Developer core · local browser processing

Base64 Encoder

Encode Unicode text to Base64 locally for APIs, tests, and data transfer.

Use the tool

Ready.

Output

How it works

This tool runs in your browser with JavaScript. Paste input, run the tool, then copy or download the result. It is designed for quick debugging and data cleanup.

Privacy

Your input is processed locally. Pawstool does not need to upload API payloads, tokens, JSON, URLs, or generated values.

Related developer tools

JSON Formatter
JSON Minifier
JSON Validator
Base64 Decoder
URL Encoder
URL Decoder
JWT Decoder
UUID Generator
Random Password Generator

FAQ

Can I use this for production data?

Use it for inspection and formatting. Always verify sensitive or security-critical data in your own environment.