Base64 Encoder & Decoder
Robust UTF-8 compliant Base64 encoder and decoder. Convert text, authentication credentials, and data URLs into standard RFC 4648 Base64 strings, or decode Base64 payloads back to plaintext without UTF-8 encoding corruption.
About Base64 Encoder & Decoder
Robust UTF-8 compliant Base64 encoder and decoder. Convert text, authentication credentials, and data URLs into standard RFC 4648 Base64 strings, or decode Base64 payloads back to plaintext without UTF-8 encoding corruption.
Primary Purpose: Encode or decode Base64 strings with UTF-8 support
How to Use the Base64 Encoder & Decoder
- 1Choose "Encode" or "Decode" mode.
- 2Enter your string into the input area.
- 3Copy the resulting Base64 or decoded text.
Real-World Worked Examples
Encode "ToolPilot"
Frequently Asked Questions
Does this tool support international characters like emojis and accents?
Yes! Standard btoa() can fail on Unicode. Our tool uses UTF-8 text encoding to guarantee safe handling of emojis, accents, and all international alphabets.
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