Category
Developer Tools
Essential free tools for developers including formatters, encoders, decoders, and generators.
All Tools
JSON Formatter
Format, minify, and optionally sort JSON.
Open Tool
JSON Validator
Validate JSON syntax locally in your browser.
Open Tool
Base64 Encoder
Encode text or files to Base64 locally in your browser.
Open Tool
Base64 Decoder
Decode Base64 strings back to text or download decoded files.
Open Tool
URL Encoder
URL encode text or full URIs locally in your browser.
Open Tool
URL Decoder
Safely decode URL-encoded text online.
Open Tool
QR Code Generator
Generate QR codes locally.
Open Tool
Password Generator
Generate secure passwords.
Open Tool
Hash Generator
Generate SHA hashes.
Open Tool
UUID Generator
Generate UUID v4.
Open Tool