JavaScript Minifier

Light JavaScript minifier that removes comments and extra whitespace.

This is a lightweight minifier for quick trimming. For production builds, use a real bundler like esbuild or terser.

How to use this tool

JSON Formatter

Pretty-print and beautify JSON data.

JSON Validator

Check JSON for syntax errors with clear messages.

Base64 Encoder

Encode text into Base64 format.

Base64 Decoder

Decode Base64 back into readable text.