Base64 Encoder & Decoder

$ echo description

A fast, privacy-first Base64 tool that runs entirely client-side. No data leaves your browser — perfect for encoding credentials, images, and binary data for web use.

$ cat use_case.txt

Developers encoding API credentials, embedding images in CSS, or debugging data URIs.

$ ls ./features/

01.Real-time encode/decode

02.File-to-Base64 conversion

03.Unicode & binary support

04.Copy-to-clipboard one-click

$ exit → process completed