GetToolbox
Base64 Encoder / Decoder
Browser-only conversion with copy-ready output and advanced formatting options
Input
Paste text or Base64 data here
Output
Editable output ready to copy or refine
Encoder options
Charset
Decoder options
Charset
Notes
- • Standard and URL-safe alphabets are both supported.
- • Decoding expects UTF-8 text output.
- • All conversion runs locally in your browser.