Tool library

Developer

Search, filter, and sort a growing collection of focused utilities designed to make everyday work faster and simpler.

Reset filters
20 tools foundPage 1 of 2
Popular

Developer

JSON Formatter & Validator

Pretty-print, minify and validate JSON with clear error details.

Open tool

Developer

Base64 Encoder & Decoder

Encode text to Base64 and decode it back, safely in your browser.

Open tool

Developer

Cron Expression Generator

Build and explain cron schedules with a guided editor.

Open tool

Developer

CSS Formatter

Format stylesheets with consistent indentation and spacing.

Open tool

Developer

CSS Minifier

Minify CSS by removing comments, spaces and last semicolons.

Open tool

Developer

Hash Generator

Generate SHA-1, SHA-256, SHA-384 and SHA-512 hashes in the browser.

Open tool

Developer

HTML Entity Encoder & Decoder

Escape and unescape HTML entities safely in your browser.

Open tool

Developer

HTML Formatter

Indent messy HTML into clean, readable markup.

Open tool

Developer

HTML Minifier

Shrink HTML by removing comments and extra whitespace.

Open tool

Developer

JavaScript Formatter

Re-indent JavaScript so blocks and statements are readable.

Open tool

Developer

JSON Minifier

Strip whitespace from JSON to get the smallest valid payload.

Open tool

Developer

JWT Decoder

Decode a JWT header and payload and read its expiry locally.

Open tool