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Compress images without losing quality

Resize images to any dimension

Format and validate JSON instantly

Convert JSON arrays of objects into CSV with nested field flattening

Generate strong, random passwords

Reduce PDF file size while maintaining quality

Merge multiple PDF files into one document

Split a PDF by page, extract pages, or save custom ranges

Find a percent of a number, percent change, discount, markup, and profit margin instantly

Build clear, structured AI prompts with goals, context, constraints, and output requirements

Generate QR codes from text or URLs

Summarize long text into key points with extractive, browser-local summarization

Convert length, weight, temperature, area, volume, speed, time, and data storage instantly

Generate unique UUIDs instantly

Count words, characters, and paragraphs

Encode and decode Base64 text instantly

Beautify JS, TS, JSX, TSX, JSON, CSS, SCSS, Less, HTML, Vue, Markdown, YAML, XML, SVG, GraphQL, and SQL

Minify JS, TS, JSX, TSX, CSS, HTML, JSON, YAML, XML, SVG, GraphQL, and SQL

Convert CSV tables into JSON arrays of objects with nested dotted headers

Generate MD5 and SHA hashes from text locally

Convert images between formats (PNG, JPG, WebP, etc.)

Decode JWT headers and payloads locally

Decode and read QR codes from images

Test regular expressions with live match highlighting

Encode and decode URL strings