145+ free online tools.
No signup. No limits.
Compress images, merge PDFs, format JSON, run the numbers — everything works right in your browser, so your files never leave your device.
Your tools
Saved on this device only. Nothing is sent to us.
Compress, resize, convert and edit images in your browser
Crop Image
Trim a photo to any size or aspect ratio, right in your browser.
Add Watermark to Image
Stamp a name, © line or logo on one photo or twenty at once. Position, tile, rotate, fade — all in your browser.
EXIF Viewer & Remover
See the hidden data in your photos — including GPS location — and remove it without quality loss.
HEIC to JPG
Turn iPhone photos into JPGs that open anywhere.
Image to ASCII Art
Convert any picture to ASCII art in your browser: choose the width, the character set and inversion, then copy the text or save a colour HTML version.
Instagram Grid Splitter
Split a picture into 3, 6, 9 or 12 tiles that reassemble on your profile — numbered in the order to post them.
Merge, split, compress and convert PDF files free
Compress PDF
Shrink a PDF so it fits an upload limit or an email attachment.
Organize PDF Pages
See every page as a thumbnail, drag them into order, drop the ones you don't need.
PDF Page Numbers
Number every page — bottom or top, plain or "Page X of Y", title page optionally skipped.
PDF to Text
Pull the text out of any PDF as clean paragraphs or line by line, copy it or save a .txt — nothing uploaded.
Rotate PDF
Turn every page — or just the sideways ones — the right way up.
Watermark PDF
Stamp CONFIDENTIAL, DRAFT or anything else across every page.
Finance, health and everyday calculators
Car Loan Calculator
Payment, interest and the real total cost — with trade-in and sales tax done right.
Investment Calculator
Work out the return on an investment (total and per year), or the monthly amount needed to hit a savings goal by a date.
Body Fat Calculator
Height, neck and waist (plus hip for women) → body fat %, fat and lean mass, and where you sit on the ACE chart.
Break-Even Calculator
Fixed costs, price and cost per unit in; break-even units and revenue, contribution margin and margin of safety out, with a profit table.
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Calorie Calculator
How many calories you burn a day, and what to eat to lose, hold or gain.
Countdown Timer
Days, hours, minutes and seconds to any moment, with a shareable link — plus a plain minutes timer that beeps.
Convert between any units instantly
Cooking Measurement Converter
Convert cups, spoons, grams and ounces for the ingredient you are actually using — because a cup of flour and a cup of honey do not weigh the same.
Roman Numeral Converter
Convert any number to Roman numerals and any numeral to a number — with the bar notation above 3,999 and strict checking of malformed numerals.
Time Zone Converter
Pick a time in one zone and see it in as many others as you like, with the date shift and DST handled for you.
Unit Converter
Convert between hundreds of units across eight measurement categories.
JSON, encoding, hashing and formatting utilities
Cron Expression Parser
Paste a crontab line, read what it means, and see exactly when it fires next — in your zone or UTC.
CSS Beautifier
One rule per line, consistent indentation — minified CSS made readable again.
CSS Minifier
Strips comments and whitespace without ever touching what matters — calc() and strings survive.
CSV to JSON
Spreadsheet data in, clean JSON array out — types detected, quoting handled.
Fake Data Generator
Pick fields, set a row count and a seed, and get realistic test data you can reproduce exactly.
HTML Beautifier
Properly nested indentation for markup — including the embedded CSS and JS.
Count, convert, clean and transform text
Text Repeater
Type anything, choose how many times and what goes between, and copy the result — up to a million characters.
Add Prefix & Suffix to Lines
Put text before and after each line, number them, and join them into one string — quote a list for SQL, bullet it, or wrap it in HTML tags in one step.
Find & Replace
Replace every occurrence at once — plain text, whole words, or regular expressions.
Letter Frequency Counter
Count how often each letter, character, word or letter-pair appears — and compare with typical English.
Pig Latin Translator
Ellohay! Type English and get proper Pig Latin, with the qu, y and capital-letter rules handled for you.
Readability Score Checker
Six standard formulas, one honest verdict on how hard your text is to read — and what to fix first.
Unscramble letters, solve anagrams and build printable puzzles
Boggle Solver
Type the letters of a 4×4, 5×5 or 6×6 board and see every valid word, scored, with the path traced on the grid.
Rhyme Finder
Type a word and get every word that rhymes with it, grouped by syllables — by how it sounds, not how it is spelled.
Wordle Solver
Enter your guesses, click the tiles to match the colours, and see every word that fits.
Palindrome Checker
Find out instantly whether text reads the same backwards, see exactly where it fails, and spot the palindromes hiding inside any passage.
Word Unscrambler
Find every word you can make from your letters, with Scrabble scores.
Anagram Solver
Find every anagram of a word, or solve crossword patterns like c_t.
Pickers, palettes, gradients and CSS generators
Gradient Generator
Build a gradient visually, copy the exact CSS that made it.
Border Radius Generator
Set each corner separately, add elliptical radii for organic shapes, preview live, and copy the shortest CSS that produces it.
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Box Shadow Generator
Dial in a shadow with sliders — or start from presets that follow how light actually works.
Color Blindness Simulator
Preview an image or a set of colours under protanopia, deuteranopia, tritanopia and more, side by side with normal vision.
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Color Palette Generator
One colour in — tints, shades and four classic harmonies out, ready as CSS variables.
Color Picker From Image
Hover over an image to read the exact colour under the cursor, click to keep it, and pull out the dominant palette automatically.
Passwords, hashes and encryption — all client-side
TOTP Generator (2FA)
Generate authenticator secrets and QR codes, and watch the live 6-digit codes — RFC 6238, in your browser.
AES Encrypt / Decrypt
Real AES-256-GCM in your browser: encrypt a message, share it, decrypt with the password.
Password Strength Checker
An honest strength estimate with crack times — and nothing you type leaves your browser.
Password Generator
Create cryptographically random passwords that are genuinely hard to crack.
Meta tags, DNS, headers and site analysis
IP Lookup — What Is My IP
Your public IP instantly, and network details for any address or hostname.
WHOIS Lookup
Who registered a domain, when it expires, and where it's managed.
DNS Lookup
A, AAAA, MX, TXT, NS and more — the public answer, not your ISP's cached one.
robots.txt Generator
Presets, path rules and AI-crawler opt-outs — with the syntax mistakes designed out.
SSL Checker
Expiry, trust, covered names and the full chain — including certificates your browser refuses to show you.
SERP Preview
See your title and description as Google shows them — truncated by pixels, not characters.
QR codes, barcodes and social media utilities
Barcode Generator
Print-ready barcodes as PNG or SVG — Code 128 for anything, EAN-13 for retail.
vCard QR Code Generator
Name, phone, email, company, website and address in one QR code — scanned, it opens a ready-to-save contact on any phone.
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Wi-Fi QR Code Generator
Enter your network name and password, get a QR code that connects phones to the Wi-Fi when scanned — made in your browser, the password never leaves it.
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QR Code Scanner
Scan with your camera or drop a screenshot — decoded on your device.
Social Media Image Resizer
One upload → Instagram, Facebook, X, LinkedIn, YouTube, Pinterest and TikTok sizes, cropped or padded, downloaded as a ZIP.
YouTube Thumbnail Downloader
Paste any YouTube link and save its thumbnail in maximum resolution — straight from YouTube, nothing uploaded.
Random numbers, pickers, wheels and generators
Random Word Generator
Draw random words from a 359,000-word dictionary — common words for games and prompts, or the whole list — filtered by length and first letters.
Random Name Generator
Generate up to 200 realistic names at once — mixed, female or male, with optional middle initials — for test data, characters and placeholders.
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Coin Flip
A genuinely fair coin from your browser's cryptographic random number generator, with a tally so you can see it is 50/50.
Dice Roller
Roll any dice with standard notation like 2d6+3 or 4d6dl1, see every die, and keep a history — fair rolls from cryptographic randomness.
Team Randomizer
Paste a list of names and split it into a number of teams or teams of a given size, fairly shuffled, with pairs you want kept together.
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Yes or No
Ask a question, get a yes or a no (or a maybe, if you allow it) — decided by a cryptographically fair random draw.
Your files stay yours
Most tools run entirely in your browser. Nothing is uploaded, nothing is stored.
Instant results
No upload queues or waiting rooms. Processing starts the moment you pick a file.
No account needed
No sign-up, no email, no watermarks, no daily limits on the free tools.
Works on any device
Every tool is built for touch first. Tools that need a big screen tell you up front.