Tool Categories

Browse our collection of free browser-side utilities

Developer Tools

Essential utilities for software engineers, web developers, and data formatters.

Format, validate, prettify, and minify JSON data instantly in your browser.

Encode text to Base64 or decode Base64 strings safely in your browser.

Format, count, transform, and analyze text directly in your browser.

Count words, characters, sentences, paragraphs, and estimate reading time.

Fast financial, mathematical, and everyday percentage calculators.

Calculate percentage increases, decreases, differences, and discount values.

Browser-side security tools, password generators, and hash utilities.

Generate secure, random, high-entropy passwords with custom length and rules.

Compress, resize, and convert images client-side without cloud upload.

Compress PNG, JPEG, and WebP images client-side without quality loss.