The Ultimate Developer Toolkit

Boost your productivity with our collection of free, premium utility tools.

JSON Formatter

Format, minify, and validate JSON data.

Encode and decode Base64 strings.

Encode and decode URLs.

Convert Unix timestamp to human date and vice-versa.

Convert between Binary, Octal, Decimal, and Hex.

Convert HEX, RGB, and HSL colors.

Generate QR codes for text or URLs.

Generate secure, random passwords.

Generate random UUIDs (v4).

Generate placeholder text for specific needs.

Live Markdown to HTML preview.

Compare two texts and find differences.