Base64 Encoder / Decoder
Encode and decode Base64 strings instantly in your browser.
How to use this tool
- 1Input stringPaste or type the text you wish to process into the input box.
- 2Encode or decodeClick 'Encode' to generate Base64 strings, or 'Decode' to restore the original text.
- 3CopyCopy the processed output instantly to your clipboard.
What this tool is useful for
- ✓Encoding binary payloads or string headers for email transmissions.
- ✓Decoding Base64-encoded strings found in scripts, emails, or APIs.
- ✓Preparing simple data URI schemes or basic obfuscation.
Privacy & processing
All encoding and decoding process is completed locally. No text is uploaded to any server.