PDF Compressor
Compress PDFs free in your browser with an adjustable quality slider and clear before-and-after sizes.
Free online tools that run in your browser
PDFs, images, text and developer utilities. No uploads, no sign-up.
Private by design No uploads No account required
All tools
Image Compressor
Free browser image compressor for JPEG, PNG and WebP.
QR Code Generator
Create QR codes for links, text or Wi-Fi free in your browser.
Word Counter
Free word counter with character, sentence and paragraph counts plus reading time.
Image Resizer
Resize images online to exact pixel dimensions or percentages; free, instant, and processed entirely on your device with no upload.
Password Generator
Free strong random password generator with custom length and character sets.
JSON Formatter
Format, beautify and validate JSON instantly in your browser.
Text Diff Checker
Compare two texts online and see added and removed lines highlighted.
JSON Minifier
Minify JSON online by removing all whitespace and line breaks.
JSON Compare
Compare two JSON documents free in your browser.
JSON to CSV Converter
Convert a JSON array to CSV online in one click.
CSV to JSON Converter
Convert CSV to a JSON array of objects online.
CSV Compare
Compare two CSV files by key column free in your browser.
XML Formatter
Format and validate XML online with proper indentation.
Base64 Encode / Decode
Free online Base64 encoder and decoder.
URL Encode / Decode
URL-encode or decode text online (percent encoding).
UUID Generator
Free UUID v4 generator.
Hash Generator
Generate MD5, SHA-1, SHA-256 and SHA-512 hashes from text online.
JWT Decoder
Free JWT decoder and debugger.
Regex Tester
Test JavaScript regular expressions online with live match highlighting, capture groups and flags.
Cron Expression Parser
Parse any cron expression into plain English and see the next run times.
Number Base Converter
Free online number base converter.
JSON to YAML Converter
Free JSON to YAML converter for config, Kubernetes and CI files.
Case Converter
Convert text between UPPERCASE, lowercase, Title Case, camelCase, snake_case, kebab-case and more, free, instant and 100% in your browser.
Lorem Ipsum Generator
Generate lorem ipsum placeholder text; choose words, sentences or paragraphs and copy in one click.
Markdown Preview
Free live Markdown preview with a side-by-side editor.
Markdown to PDF
Turn Markdown into a printable PDF free in your browser.
Slug Generator
Convert any title into a clean, URL-friendly slug.
Remove Line Breaks & Extra Spaces
Clean up text online: remove line breaks, collapse extra spaces and strip blank lines in one click.
Sort & Deduplicate Lines
Sort text lines alphabetically, remove duplicate lines, reverse or shuffle lists online.
HTML Encode / Decode
Encode text to HTML entities or decode entities back to text online.
Unix Timestamp Converter
Convert Unix timestamps (epoch seconds or milliseconds) to readable dates and back, in UTC and your local time, free and 100% in your browser.
Image Converter
Convert images between PNG, JPEG and WebP online; free, instant, and processed entirely on your device with no upload.
Image Cropper
Crop images online by dragging a selection; free, precise, and processed entirely on your device.
Image to Base64
Convert an image to a Base64 data URI online for embedding in HTML, CSS or JSON.
Favicon Generator
Generate a favicon.ico plus all standard PNG icon sizes (16-512px) in your browser, then download the whole pack as one ZIP.
Color Picker (from Image)
Pick colors from any image online and get HEX, RGB and HSL values, plus an auto-extracted palette.
Color Converter
Free HEX to RGB, RGB to HEX and HSL color converter.
QR Code Reader
Read QR codes from images free in your browser.
HEIC to JPG Converter
Convert HEIC photos to JPG free in your browser, with batch queue, quality control and ZIP export.
Image Metadata Remover
Strip EXIF, GPS location and other metadata from JPG, PNG, WebP and GIF free in your browser.
Image to Text (OCR)
Extract text from screenshots and photos free in your browser.
Merge PDF
Combine multiple PDFs into one file, free and 100% in your browser.
Split PDF
Split PDF pages into separate files free in your browser.
Remove PDF Pages
Remove PDF pages free in your browser.
Organize PDF
Reorder, rotate, and delete PDF pages free in your browser.
Rotate PDF
Rotate PDF pages 90°, 180° or 270° free in your browser: each page listed individually with its own rotation.
JPG to PDF
Convert JPG, PNG and WebP images to PDF in your browser.
PDF to JPG
Convert PDF pages to JPG or PNG images free in your browser.
PDF Image Extractor
Extract embedded photos and figures from PDFs free in your browser.
Add Page Numbers
Add page numbers to PDFs free in your browser: pick a position, format, start number, size, margin, and color.
Add Watermark to PDF
Add a diagonal, translucent text watermark to every PDF page privately in your browser.
EVM Unit Converter
Convert between wei, gwei and ether with exact BigInt precision.
Keccak-256 Hash
Compute Keccak-256 hashes and Solidity function selectors online.
Hex ↔ String Converter
Convert text to hexadecimal and hex back to readable text, UTF-8 aware.
Ethereum Transaction Decoder
Decode a raw signed Ethereum transaction and recover the sender address.
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