Boost your productivity and growth with free tools that run entirely in your browser. No signup, no uploads, no catch.
Find the perfect tool for your needs
Handpicked tools to help you work smarter and faster
Merge multiple PDF files into one free. Combine PDFs in your browser, reorder pages, no signup, no uploads, files never leave your device.
Free online word counter. Count words, characters, sentences, paragraphs and estimated reading time instantly in your browser. No signup.
Free invoice generator for freelancers and small businesses. Add line items, tax and discounts, preview and print a professional invoice. No signup.
Free QR code generator. Turn any URL or text into a downloadable QR code image instantly. No signup.
Free UUID v4 generator. Create cryptographically random unique identifiers in bulk. Runs in your browser, no signup.
Generate the complete meta tag set free: title, description, robots, canonical, Open Graph and Twitter cards, with live preview.
Free online typing speed test with live WPM and accuracy. Practice on real passages and get your score in 60 seconds.
Free color converter. Convert between HEX, RGB and HSL instantly, preview the color and copy any format. No signup.
307 tools shown
Free line number adder. Add line numbers to text with custom format and start number. Runs in your browser.
Free age calculator. Enter a birth date to get exact age in years, months and days, total days lived, and days until your next birthday. No signup.
Free HTML anchor link generator. Build correct link tags with target, rel, and title attributes in seconds. No signup.
Free Base64 encoder and decoder. Encode text to Base64 or decode Base64 back to text, right in your browser. No signup.
Free BMI calculator with metric and imperial units. Enter height and weight to get your Body Mass Index and WHO category. Instant, no signup.
Free break-even calculator. Enter fixed costs, price, and cost per unit to find how many units you must sell to break even. No signup.
Enter your monthly income and expenses by category. See what is left and where your money goes.
Get inspired with motivational business quotes from famous entrepreneurs and leaders. New quote every click.
Free CSS button generator. Customize colors, padding, and radius with live preview, then copy the CSS. No signup.
Free canonical tag generator. Enter your preferred page URL and generate a correct canonical link tag to avoid duplicate content issues. No signup.
Free text case converter. Convert text to UPPERCASE, lowercase, Title Case, camelCase and snake_case instantly in your browser.
Free character counter with live counts and handy limits for tweets, SMS, titles and meta descriptions. Runs in your browser. No signup.
Flip a coin or roll dice with cryptographically secure randomness. Fair results, no signup.
Free color converter. Convert between HEX, RGB and HSL instantly, preview the color and copy any format. No signup.
Free compound interest calculator. See how your savings grow with monthly, quarterly, or yearly compounding. Real math, no signup.
Free color contrast checker. Test text and background colors against WCAG AA and AAA standards with the real contrast ratio formula. No signup.
Set any future date and time and watch a live countdown tick down in days, hours, minutes and seconds.
Free CPM and CPC estimator. Enter a budget or a goal to estimate impressions, clicks, conversions, and revenue from your ad campaigns. No signup.
Free CSS minifier. Remove comments and whitespace from CSS to shrink file size and speed up your website. Shows bytes saved. No signup.
Free date difference calculator. Find the days, weeks, and months between two dates. Great for project planning and countdowns. No signup.
Enter any date and instantly find which day of the week it falls on. Works for past and future dates.
Stuck between yes and no? Ask a question and get a random answer to break the tie. Fun, fast and fair.
Free discount calculator. Enter the original price and discount percent to get the sale price and how much you save. Instant results, no signup.
Free EMI calculator. Enter loan amount, interest rate and tenure to see your monthly EMI, total interest and full amortization schedule. No signup.
Free freelance rate calculator. Turn your target salary and expenses into the hourly rate you must charge. Accounts for billable hours. No signup.
Set goals and track your progress with percentages. Saved in your browser, nothing uploaded.
Free CSS gradient generator. Pick colors, adjust direction and stops, preview live, and copy the CSS. No signup.
Track daily habits with checkmarks and streaks. Your data stays in your browser, nothing is uploaded.
Free SHA-256 hash generator. Hash text with SHA-256, SHA-384 or SHA-512 securely in your browser. No signup.
Free hourly to salary converter. Turn an hourly rate into annual, monthly, weekly, and daily pay. Adjust hours per week. No signup.
Free hreflang tag generator. Enter each language version URL and generate correct hreflang link tags for international SEO. No signup.
Free HTML entity encoder and decoder. Escape special characters for safe HTML output or decode entities back to text. No signup.
Free HTML to Markdown converter. Convert HTML pages into clean Markdown for docs, READMEs and static sites. Runs in your browser.
Free invoice generator for freelancers and small businesses. Add line items, tax and discounts, preview and print a professional invoice. No signup.
Free basic JavaScript minifier. Removes comments and extra whitespace from JS. Honest, simple compression that runs in your browser.
Free JSON formatter and validator. Beautify, minify, and validate JSON with clear error messages. Runs in your browser. No signup.
Free JSON to YAML converter. Turn JSON data into clean YAML for configs and pipelines. Runs in your browser, no signup.
Free JWT decoder. Decode JSON Web Token headers and payloads instantly. Informational only: no signature verification. Runs in your browser.
Free keyword density checker. Paste your content to see keyword frequency and density percentages. Optimize for SEO without stuffing. No signup.
Free online line counter. Count total lines, non-empty lines and blank lines in any text instantly in your browser. No signup.
Free HTML list generator. Turn lines of text into clean unordered or ordered list HTML instantly. No signup.
Compare two loans side by side. See monthly payment, total interest and total cost for each.
Free lorem ipsum generator. Generate placeholder paragraphs, sentences, or words for your designs and mockups. No signup.
Free Markdown to HTML converter. Turn Markdown into clean HTML with support for headings, bold, lists, links and code. Runs in your browser.
Free meeting cost calculator. See what your meetings really cost per session, per month and per year. No signup.
Free meta length checker. Check your page title and meta description character counts live and avoid truncation in Google results. No signup.
Jot down quick notes right in your browser. Add, edit and delete notes. Saved locally, nothing uploaded.
Free number base converter. Convert between binary, octal, decimal and hexadecimal instantly. Perfect for developers and students.
Free Open Graph preview tool. See how your link will look when shared on Facebook and LinkedIn before you publish. No signup.
Free Open Graph meta tag generator. Fill in the form and get complete OG tags for Facebook, LinkedIn, and other platforms. No signup.
Free online paragraph counter. Count paragraphs, words and average paragraph length instantly in your browser. No signup.
Free password generator. Create strong random passwords with custom length and character sets. Generated locally in your browser, never sent...
Check password strength with real entropy math. See crack-time estimates. Nothing is uploaded or stored.
Calculate PayPal fees before you get paid. See exactly what you receive after the standard 2.9% + $0.30 fee.
Free percentage calculator. Find X percent of Y, what percent X is of Y, and percentage increase or decrease. Instant answers, no signup.
Free Pomodoro timer with customizable focus and break lengths. Work in focused sprints, rest, repeat.
Free profit margin calculator. Enter cost and selling price to get margin, markup and profit instantly. No signup.
Free QR code generator. Turn any URL or text into a downloadable QR code image instantly. No signup.
Generate random colors with hex, RGB and HSL values. Free online color generator with copy buttons.
Paste a list of names or items and pick a random winner. Great for giveaways, teams and classrooms.
Free random word generator. Generate random English words for brainstorming, games and writing prompts. Runs in browser.
Free readability checker. Paste text to get a Flesch Reading Ease score and grade level. Make your content easier to read. No signup.
Free reading time calculator. Paste text and estimate how long it takes to read at 200 words per minute. Runs in your browser.
Free redirect chain visualizer. Map out redirect hops step by step and spot long chains that slow down your site. No signup.
Free regular expression tester. Test your regex patterns against sample text with live match highlighting and group capture.
Free duplicate line remover. Remove duplicate lines from lists and keep unique entries instantly in your browser. No signup.
Free line break remover. Remove line breaks and join lines into one paragraph or with custom separator. Runs in browser.
Free extra space remover. Remove extra spaces, tabs and blank lines from text instantly in your browser.
Free text reverser. Reverse text, words or lines instantly in your browser. No signup required.
Free robots.txt generator. Build a valid robots.txt file with allow and disallow rules in seconds. No signup.
Free marketing ROI calculator. Work backward from your revenue goal to the ad spend, clicks, and conversion rate you need. No signup.
Free sales tax calculator. Add GST, VAT, or sales tax to any price and see the tax amount and total. Works for US, Canada, Australia, and NZ...
Set a savings target and monthly deposit to see how long it takes. Includes compound interest.
Free Schema markup generator. Build valid JSON-LD structured data for Organization, Article, and FAQ pages with a simple form. No signup.
Free online sentence counter. Count sentences in essays, articles and documents instantly in your browser. No signup.
Free SERP preview tool. See how your title and meta description look on Google desktop and mobile, and catch truncation before you publish. No signup.
Free CSS box shadow generator. Adjust offset, blur, and spread with sliders and copy the CSS instantly. No signup.
Free simple interest calculator. Enter principal, rate, and time to get interest earned and total repayment. Instant, no signup.
Free XML sitemap generator. Paste your page URLs and generate a valid sitemap.xml file for Google Search Console. No signup.
Free URL slug generator. Convert titles to clean SEO-friendly URL slugs instantly in your browser. No signup.
Free line sorter. Sort lines alphabetically A to Z or Z to A, numerically or by length instantly in your browser.
Free speaking time calculator. Paste your script and estimate speech duration at 150 words per minute. Perfect for presentations.
Free online stopwatch with start, stop, lap times and reset. Accurate to the hundredth of a second.
Calculate Stripe processing fees on any payment. See your net payout after the standard 2.9% + $0.30 fee.
Free HTML table generator. Set rows and columns and get clean, semantic table HTML with headers. No signup.
Free text diff checker. Compare two texts line by line and see added, removed and unchanged lines highlighted.
Calculate the exact duration between two times. Perfect for shifts, meetings, billable hours and travel.
Free Unix timestamp converter. Convert timestamps to readable dates and dates back to timestamps, in UTC and your local timezone.
Free time zone converter. See the current time in New York, Toronto, Sydney, Auckland, London, and more. Honest about daylight saving limits. No...
Free tip calculator. Enter the bill, pick a tip percent, and split the total fairly between people. Instant results, no signup.
Free Twitter card meta tag generator. Build correct twitter: meta tags for summary and large image cards on X. No signup.
Free Twitter card preview tool. See how your link will look when shared on X (Twitter) with summary and large image cards. No signup.
Free unit converter for length, weight, and temperature. Convert meters, feet, inches, cm, kg, lb, Celsius, and Fahrenheit instantly. No signup.
Free URL encoder and decoder. Percent-encode URLs and query strings, or decode them back, right in your browser. No signup.
Free UTM builder with QR code generator. Build tracked campaign URLs and download a QR code for print and packaging. No signup.
Free UUID v4 generator. Create cryptographically random unique identifiers in bulk. Runs in your browser, no signup.
Free online word counter. Count words, characters, sentences, paragraphs and estimated reading time instantly in your browser. No signup.
Free word frequency counter. Find the most used words in any text with counts and percentages. Runs in your browser.
Free working days calculator. Count business days between two dates, weekends excluded. Great for project deadlines. No signup.
Live time in New York, Toronto, Sydney, Auckland and UTC. Perfect for scheduling across the USA, Canada, Australia and New Zealand.
Merge multiple PDF files into one free. Combine PDFs in your browser, reorder pages, no signup, no uploads, files never leave your device.
Convert JPG and PNG images into one PDF free in your browser. Reorder pages, pick paper size. Files never leave your device.
Convert PDF pages to PNG images free in your browser. Pick quality and page range, download singly or as ZIP. No uploads.
Split a PDF into single pages or custom page ranges free in your browser. No uploads, no watermarks, files stay on your device.
Rotate PDF pages by 90, 180 or 270 degrees free in your browser. Rotate all pages or a range. Files never leave your device.
Remove unwanted pages from a PDF free in your browser. Pick pages or ranges, preview what stays. Files never leave your device.
Shrink PDF file size free in your browser with basic optimization. See before and after sizes. Files never leave your device.
Pull all text out of a PDF free in your browser. Copy it or download as .txt. Files never leave your device.
Add password protection to a PDF free in your browser. Set a user password in seconds. Files never leave your device.
Generate the complete meta tag set free: title, description, robots, canonical, Open Graph and Twitter cards, with live preview.
Build UTM-tagged campaign URLs in bulk free. Add rows, copy individually or export CSV. Runs in your browser.
Generate QR codes in bulk: paste up to 50 links, preview every code, download PNGs one by one or all as a ZIP. Free, no signup.
Build valid FAQPage JSON-LD schema with a live Google preview. Add questions and answers, copy the code, paste into your page.
Validate JSON-LD structured data free: checks JSON syntax, schema.org context, and required plus recommended fields per type.
Look up DNS records free: A, AAAA, MX, TXT, NS and CNAME for any domain, using Google public DNS over HTTPS.
Check any site SSL certificate free: issuer, valid dates and days until expiry, via public certificate transparency logs.
Check HTTP response headers free: status, server, caching and security headers, explained in plain language. Fetch or paste.
Convert titles with real style rules: APA, Chicago, AP, MLA, sentence, start, upper and lower case. Free, instant, no signup.
Analyze headlines free: word and character counts, common vs uncommon words, and attention words from a fixed list. No fake scores.
Translate text to Morse code and back free, with audio playback. Full ITU table, works offline in your browser.
Generate stylish Unicode text free: bold, italic, script, fraktur, circled and 8 more styles. Copy and paste anywhere.
Turn typed text into realistic handwriting on lined paper and download it as a PNG. Free, no sign-up, everything stays in your browser.
Turn any text into a word cloud image sized by real word frequency. Free PNG download, no sign-up, runs in your browser.
Free online typing speed test with live WPM and accuracy. Practice on real passages and get your score in 60 seconds.
Parse any cron expression, see what each field means, and get the next 5 run times. Free developer tool, runs in your browser.
Encode, sign and verify HS256 JSON Web Tokens in your browser. Decode any JWT header and payload instantly. Free, private, no sign-up.
Generate cryptographically random Nano IDs for databases and URLs. Custom length and alphabet, free, runs in your browser.
Free IPv4 subnet calculator: network, broadcast, usable range, mask, wildcard and host count from any CIDR. Runs in your browser.
Convert chmod numbers to rwx symbols and back. Click checkboxes or type 755 and see the matching chmod command instantly.
Encrypt text with AES-256-GCM and decrypt it with your password. PBKDF2 key derivation, all in your browser, nothing uploaded.
Calculate SHA-256, SHA-512 or SHA-1 checksums of any file locally in your browser. Verify downloads, free, no upload.
Free hashtag generator online. Get ready-to-copy hashtag sets for Instagram, TikTok, LinkedIn and X, tuned to your business topic. No signup.
Free AI visibility checker. See how ready your business is for ChatGPT, Perplexity and Google AI Overviews. Instant score and fixes, no signup.
Atbash mirror cipher free. A becomes Z, B becomes Y, live encode and decode, one-click copy.
Generate CODE128, CODE39, EAN-13 and UPC barcodes free. Customize size, download as PNG or SVG. Runs in your browser.
Calculate BMR and TDEE free with the Mifflin-St Jeor formula. Activity levels and weight-goal calorie targets.
Encode and decode Caesar ciphers free. Shift 1-25, live output, copy in one click. Runs in your browser.
Calculate car loan monthly payments, total interest and total cost with down payment and trade-in. Free, no sign-up.
Simulate protanopia, deuteranopia, tritanopia and achromatopsia on any image or color. Free accessibility checker.
Convert cups, spoons and ml to grams free using real ingredient densities. Works in reverse too. No sign-up.
See how fast you can pay off credit card debt. Compare minimum payments vs extra payments and interest saved. Free.
Convert BTC, ETH, SOL and more to USD with live free rates. Real-time prices, no fake numbers, no sign-up.
Strip EXIF metadata from JPG photos free. Removes GPS location, camera data and thumbnails. Runs in your browser.
Turn photos into an animated GIF free. Reorder frames, set the speed, preview and download. Runs in your browser.
Convert iPhone HEIC photos to JPG free. Runs fully in your browser, quality control, instant download, no uploads.
Compress JPG, PNG and WebP images free. Quality slider, resize option, real before and after sizes, instant download.
Resize images by pixels or percent free. Lock aspect ratio, pick JPEG, PNG or WebP, download instantly in your browser.
Convert text to leetspeak free. Light, medium and extreme intensity, live preview, one-click copy.
Convert mm, cm, m, km, inches, feet, yards and miles free. Live results, swap button, exact conversion factors.
Calculate monthly mortgage payments, total interest and full amortization schedule. Free, accurate, no sign-up.
Convert text to NATO phonetic alphabet free. Alfa Bravo Charlie spelling, live, one-click copy.
Translate English to Pig Latin free. Proper consonant-cluster handling, live translation, one-click copy.
Scan QR codes from an image upload or your camera. Decoded text instantly, free, private, no sign-up.
Interactive regex cheatsheet with a live tester. Click any pattern, test against your text, see highlighted matches and groups.
Remove all emojis from text free. See exactly how many were removed, with before and after counts.
Compare renting vs buying a home free. Total cost comparison, break-even year and honest verdict, no sign-up.
ROT13 encode and decode free. Same operation both ways, live output, one-click copy. No sign-up.
Convert foot length to US, UK and EU shoe sizes free. Men, women and kids charts, cm or inches input.
Convert SVG code or files to PNG free. Choose 1x to 4x scale or custom size, transparent background, instant download.
Flip text upside down free with Unicode characters. Live preview, works with letters and numbers, one-click copy.
Encrypt and decrypt with the Vigenere cipher free. Keyword-based polyalphabetic cipher, live, one-click copy.
Convert JPG and PNG images to WebP free. Adjust quality, see real size savings, download. All in your browser.
Create creepy Zalgo glitch text free. Intensity slider, live preview, copy and clear buttons.
Free email subject line tester online. Score your subject line for length, spam words, readability and mobile preview before you send. No signup.
Free LocalBusiness schema generator. Build valid JSON-LD markup with opening hours, address, map location and reviews to boost local SEO. No signup.
Extract every email address from any text instantly. Paste, click, get a clean deduplicated list. Free online email extractor.
Extract all URLs and links from any text instantly. Paste, click, get a clean deduplicated list. Free online URL extractor.
Extract every number from text instantly, with sum, average, min and max. Free online number extractor and calculator.
Sort lines or words alphabetically A to Z or Z to A. Remove duplicates, ignore case. Free online alphabetizer.
Generate random sentences instantly for testing, practice or fun. Pick how many you need. Free random sentence generator.
Generate random paragraphs instantly for layouts, mockups and testing. Choose topic and length. Free paragraph generator.
Free text to speech: listen to any text read aloud with your browser voices, speed and pitch controls. No signup.
Free speech to text dictation in your browser. Live interim results, editable transcript, copy in one click.
Free find and replace: live match highlighting, case and whole-word options, regex mode. Runs in your browser.
Free HTML tag remover: paste markup, get clean plain text with optional paragraph breaks and decoded entities.
Free plain text to HTML converter: paragraphs, headings, line breaks, safe escaping, live preview and code.
Free whitespace remover: trim lines, collapse spaces, delete blank lines, strip all whitespace. Shows chars removed.
Sort any list of numbers ascending or descending in one click. Free online number sorter with dedupe and min, max, sum, average stats.
Remove underscores from text instantly. Replace with spaces or dashes, trim and collapse. Free underscore remover with live preview.
Find repeated words in any text instantly. Free duplicate word finder shows each duplicate with counts and positions, highlighted in context.
Check if any word or phrase is a palindrome instantly. Ignores case, spaces and punctuation. Free palindrome checker with reversed text.
Generate all anagrams of any word instantly. Free anagram generator with honest caps for long words, deduped results, runs in your browser.
Turn any phrase into an acronym instantly. Skip small words, add dots between letters. Free acronym generator, runs in your browser.
Browse and click to copy special characters, arrows, math symbols and currency signs. Free character map tool.
Convert text to binary code and binary back to text instantly. Free UTF-8 binary translator in your browser.
Encode letters to numbers A=1 to Z=26 and decode numbers back to letters. Free A1Z26 cipher tool.
Test email subject lines for length, spam trigger words, caps and hooks. Free honest heuristic checklist.
Convert singular nouns to plurals with real English rules: irregulars, -ies, -ves and exceptions. Free tool.
Count syllables in words and text with a per-word breakdown. Free syllable counter for writers and poets.
Generate a ready-to-use .htaccess file: force HTTPS, www redirects, caching, gzip, hotlink protection and security rules. Free, instant, no signup.
Check up to 20 URLs for broken links with real HTTP status codes. Clear OK, redirect or broken badges. Free online link checker, no signup.
Free WHOIS domain lookup. See registrar, registration and expiry dates, name servers and status for any domain. Live RDAP data, no signup.
See your public IP address, city, region, country, ISP, timezone and coordinates instantly. Free IP lookup tool, no signup needed.
Validate any URL's Open Graph and Twitter Card tags. See which tags are present or missing, plus a social card preview. Free, no signup.
Get free keyword ideas from Google autocomplete. Enter a seed keyword, expand suggestions deeper, copy them all. No signup needed.
Generate SEO meta descriptions with free AI. Enter your page topic, get a 150-char meta description instantly.
Generate 10 catchy blog post titles with free AI. Enter your topic, pick a tone, get clickable headlines instantly.
Rewrite and paraphrase text with free AI. Paste your content, pick a tone, get a fresh version instantly.
Generate SEO FAQs with free AI, plus copy-ready FAQ schema markup. Enter a topic, get 5 questions and answers.
Write product descriptions with free AI. Enter your product name and features, get persuasive copy instantly.
Reply to Google reviews with free AI. Paste the review, pick the rating, get a professional response instantly.
Generate social captions with free AI. Pick your platform, describe your post, get a caption plus hashtags.
Generate business name ideas with free AI. Enter your industry and keywords, get 15 creative names instantly.
Write cold outreach emails with free AI. Enter the business type and your offer, get a short email with subject line.
Get real Google keyword suggestions free. Enter a seed keyword and see what people actually search for.
Analyze any website's meta tags free. Enter a URL to check title, description, and preview its screenshot.
Look up DNS records free. Enter a domain to see its A, AAAA, MX, TXT, CNAME, and NS records instantly.
Calculate customer lifetime value free. Enter average order value, purchase frequency, customer lifespan and gross margin. No signup.
Generate catchy slogan ideas free. Enter a keyword, pick a tone, and get tagline ideas for your business instantly. No signup.
Build valid BreadcrumbList JSON-LD schema with a simple form. Live preview, validation, one-click copy and download.
Turn a keyword into a complete SEO content brief: H1 ideas, heading outline, questions to answer, terms to include, and meta tag drafts.
Generate LocalBusiness JSON-LD schema: address, hours, geo, phone and more. Validated output with copy or download.
Enter a seed keyword and get semantically related terms from a free word API, grouped by relation type with scores. Copy any list in one click.
Test robots.txt rules against real URL paths. Paste your file or fetch it from a domain and see exactly which pages are allowed or blocked.
Free Article schema generator. Create valid JSON-LD Article and NewsArticle markup with author, dates, image and publisher. No signup.
Free Event schema generator. Create valid JSON-LD Event markup with dates, physical or virtual location, organizer and tickets. No signup.
Free Product schema generator. Build valid JSON-LD Product markup with price, availability, brand and star ratings for rich results. No signup.
Free Review schema generator. Build valid JSON-LD Review markup with rating, author and item reviewed for star rich results. No signup.
Free XML sitemap validator. Check sitemap.xml for errors, bad URLs, invalid dates and duplicates. Paste XML or fetch from URL. No signup.
Check any domain's age instantly with free RDAP data. Registration date, expiry, registrar, nameservers and exact age in years, months and days.
Measure real GZIP savings on your HTML, CSS or JS with true byte counts. Honest URL checks, no faked results. Free compression checker.
Audit heading structure on any page. Outline tree, multiple H1 detection, skipped levels, empty headings. Paste HTML or fetch URL. Free.
Check every image on a page for missing alt text. Real computed score, per-image report, export list. Paste HTML or fetch a URL. Free.
Count words on any web page. Characters, sentences, reading time and real top-10 keyword density. Paste HTML or fetch URL. Free.
Estimate your site's daily crawl capacity from site size, server speed and update frequency. Transparent math, honest verdict, practical tips. Free.
Generate MD5 hashes from text or files instantly in your browser. Pure JavaScript MD5, nothing uploaded, uppercase toggle and hash compare. Free.
Estimate search clicks from ranking position with a transparent, editable CTR curve. Industry-average data, every assumption visible. Free SEO tool.
Generate SHA-512 hashes from text or files using the Web Crypto API. Hex output, uppercase toggle, compare-two-hashes mode. Free dev tool.
Compute real TF-IDF keyword scores for your text, or compare up to 4 documents. Transparent formula, stopword filter. Free, runs in your browser.
Build cron expressions visually, get plain-English descriptions and the next 5 run times. Validates pasted expressions too. Free.
Free HMAC generator: HMAC-SHA256, SHA-512 or SHA-1 signatures for any message and key, with hex or base64 output. 100% in-browser.
Free SQL formatter: beautify SELECT, INSERT, UPDATE and DELETE queries with clean indentation and keyword casing. Minify mode included.
Free ULID generator: create sortable unique IDs with real timestamps and crypto randomness. Bulk generate, decode timestamps, copy.
Free XML formatter and validator: pretty-print XML, catch structure errors with clear messages, and minify. Runs in your browser.
Free CSV to JSON converter: paste or upload CSV, handle quoted fields and custom delimiters, get clean JSON with row counts. No signup.
Free HTML minifier: strip comments and collapse whitespace to shrink your HTML, with before/after sizes and real savings %. In-browser.
Free JSON string escape tool: escape text for safe JSON embedding or unescape JSON strings back to readable text. Instant, in-browser.
Free JSON to CSV converter: flatten nested JSON into clean CSV with proper quoting, dot-notation columns, and instant download. No signup.
Free YAML validator: paste YAML to check syntax instantly, see exact error line numbers, and preview the parsed JSON. Runs 100% in your browser.
Build a professional resume in minutes. Fill the form, see a live preview, improve it with AI, and download as PDF. Free, no signup.
Remove the background from any photo with AI, right in your browser. Free, no signup, transparent PNG download.
Convert PDF to editable Word (.docx) free in your browser. Extract text per page, summarize with AI, download instantly. No signup.
Get a free disposable email address instantly. Receive emails in your browser, no signup, with AI summaries. Inbox refreshes automatically.
Generate beautiful color palettes free. Pick a base color and get harmonious palettes with copy-ready HEX codes. No signup.
Create a free logo for your business online. Enter your name, pick a shape, symbol and color, then download your logo as PNG. No signup.
Free online CSS formatter. Paste minified CSS and get clean, readable, indented code instantly. Minify mode included. No signup.
Free online JavaScript formatter powered by Prettier. Beautify minified JS, TypeScript, or JSON in your browser. No signup.
Free online GraphQL formatter. Paste queries, mutations, or schemas and get clean readable output instantly. No signup.
Free online SCSS formatter. Format SCSS with consistent indentation and spacing, powered by Prettier. No signup.
Free online Markdown formatter. Clean up headings, lists, tables, and code blocks consistently. No signup.
Free Base32 encoder and decoder (RFC 4648). Convert text to Base32 and back instantly in your browser. No signup.
Free Base58 encoder and decoder with the Bitcoin alphabet. Convert text and back with correct zero handling. No signup.
Free hex encoder and decoder. Convert text to hexadecimal bytes and back, with case and separator options. No signup.
Browse the full ASCII table: decimal, hex, octal, binary, characters and HTML entities. Search, filter and click to copy.
Look up any Unicode character by code point (U+1F600, 0x1F600 or decimal). Get UTF-8 bytes, UTF-16, HTML entity and name.
Paste any user agent string to detect the browser, version, operating system, device type and engine. Free, instant.
Check your screen resolution, viewport size, device pixel ratio, color depth, orientation and color scheme. Live readouts.
Measure anything on your screen in CSS pixels with a draggable ruler. Drag to draw a box, resize with handles.
Paste SVG code and see it render live. Edit side by side, zoom, validate errors, then download or copy your SVG.
Upload any image and generate favicon PNGs (16, 32, 48, 180px) plus a real multi-size .ico file. Free, in your browser.
Convert any PNG image into a valid Windows .ico icon file with 16 to 256px sizes embedded. Preview and download instantly.
Convert images to Base64 data URIs for embedding in HTML or CSS. Copy, download as text, or toggle raw Base64 output.
Paste a Base64 string and turn it back into a viewable image. See the detected type, dimensions and size, then download it free.
Upload any file to compute its SHA-256, SHA-512 or SHA-1 checksum and compare it against an expected value. Big PASS or FAIL result.
Generate random MAC addresses with optional vendor OUI prefixes, colon, hyphen or dot formats, and upper or lowercase output.
Pull every embedded image out of a PDF file and download them as PNGs. See thumbnails with page numbers and dimensions.
Stamp page numbers on every page of a PDF. Choose position, format, font size and start number, then download the result.
Add a diagonal text watermark across every page of a PDF. Control the text, opacity, size, angle, color and page range.
Remove password protection from a PDF you own by entering its password. Pages are re-rendered into a fresh unencrypted PDF.
Turn plain text into a clean, formatted PDF with real word wrapping, fonts and page options. Free, in-browser.
View and edit PDF title, author, subject, keywords and dates without installing anything. Free and private.
Turn a color PDF into black-and-white in your browser. Pages are re-rendered as images; honest about trade-offs.
Extract text from scanned PDFs and images with free in-browser OCR. No uploads, no signup.
Flatten PDF form fields and annotations into page content with one click. Free, in-browser, no signup.
Reorder PDF pages into real booklet printing order for saddle-stitch binding. Free in-browser imposition.
Free online text summarizer. Paste any article, report, or notes and get a clear summary in seconds. No signup, everything runs in your browser.
Free YouTube tag generator for small businesses. Enter your video topic and get optimized, ready-to-paste tags that help viewers find you. No signup.
Split one PDF page into printable poster sheets. Pick rows, columns and DPI, then download every sheet as one PDF or PNGs. Free, private, no signup.
Compare two PDFs side by side. Added and removed lines per page plus a real similarity score. Free, private, files never leave your browser.
Convert images between JPG, PNG and WebP in your browser. Control quality, preview real file sizes and download instantly. Free, no signup.
Crop photos online with a draggable selection box. Drag corners to resize, pick aspect ratios and download the cropped image. Free, no signup.
Rotate images 90 degrees left or right, flip horizontally or vertically, all in your browser. Free image rotator with instant download.
Turn any photo black and white instantly. Adjustable grayscale strength with a live preview and one click download. Free, no signup.
Add text watermarks to your photos. Control text, position, size, opacity and color, preview live and download. Free, no signup.
Make memes in seconds. Upload any image, add classic top and bottom captions with outline text, preview and download. Free, no signup.
Pick any color from an uploaded image with a zoom loupe. Get HEX, RGB and HSL codes instantly, free and private in your browser.
Extract the 8 dominant colors from any photo as copy-ready swatches, sorted by dominance. Free, runs fully in your browser.
Convert AVIF images to JPG in your browser with adjustable quality. Free, private, your files never leave your device.
Convert WebP images to PNG with full transparency kept. Free browser tool, your files never leave your device.
Convert PNG images to smaller WebP files in your browser with quality control. Free, private, instant download.
Turn short video clips into animated GIFs with frame rate and size controls. Free, works fully in your browser.
Build clip-path shapes with a visual drag-and-drop editor and copy the CSS instantly. Free, no signup needed.
Build CSS keyframe animations with live preview. Set duration, easing, delay and keyframe stops, then copy the full CSS.
Visual flexbox layout builder with live preview. Set direction, wrap, alignment and per-item properties, then copy the CSS.
Build CSS grid layouts visually and copy the CSS. Set columns, rows, gaps and alignment with an instant live preview.
Preview rotate, scale, skew and translate transforms on a live box, set the transform origin, then copy the exact CSS.
Design rounded corners with full 8-point control. Elliptical radii, live preview and one-click copy of the border-radius CSS.
Create layered CSS text shadows with live preview. Add, tune and remove shadow layers, then copy the exact text-shadow CSS.
Create frosted-glass card effects with CSS. Tune blur, transparency, saturation and borders with a live preview, then copy the code.
Design soft 3D neumorphic UI elements with a live preview. Tune shadows, blur and shapes, then copy clean CSS.
Generate 9 tints and 9 shades from any base color with precise HSL lightness stepping. Click any swatch to copy its HEX.
Mix two colors with a ratio slider and get the exact result plus a 5-step gradient palette. Click any swatch to copy.
Calculate width or height for any aspect ratio. Use presets like 16:9 or enter a custom ratio and solve the missing side.
Apply the 1.618 golden ratio to your dimensions. Enter one side, get the other, and see a true-proportion golden rectangle.
Convert pixels to rem with an adjustable root font size. Includes a live table of common values and a reverse rem-to-px converter.
Convert HEX to RGB, RGBA and HSL with an opacity slider. Live transparency preview and one-click copy for every format.
Find out how much house you can afford. Applies the 28/36 debt-ratio rules to your income, debts and loan terms.
No tools found
Try a different search term or category.
One email per launch. No password, no spam, unsubscribe anytime.
Sign Up FreeThese free tools cover the basics. For a real expert review of your website and Google visibility, claim a free manual audit.
Get My Free Audit