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Reduce JPG, PNG, and WebP file size in your browser

Resize JPG, PNG, and WebP images to exact pixels or a percentage

Pretty-print, minify, and validate JSON in your browser

Convert JSON arrays of objects into CSV with nested field flattening

Create strong random passwords locally with length and character controls

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

Build QR codes for text, URLs, Wi‑Fi, and more — download PNG or SVG

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 UTF-8 text as Base64 in your browser

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 digests from text locally in your browser

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

Decode JWT header and payload locally — signature is not verified

Read QR codes from an uploaded image in your browser

Test regular expressions with live match highlighting

Encode and decode URL strings