Developer tool
Base64 Encoder / Decoder
Encode text to Base64 or decode Base64 strings, including Unicode text.
Result
Your result will appear here.
Privacy note: most tools process input locally in your browser.
About the Base64 Encoder / Decoder
Convert UTF-8 text to Base64 or decode Base64 back into text directly in your browser.
How to use this tool
Enter text and select Encode, or paste a Base64 string and select Decode.
Example
Base64 output uses letters, numbers and sometimes +, / and = characters.
Tips for better results
Base64 is an encoding scheme, not encryption. Never treat it as a way to protect passwords or secrets.
Frequently asked questions
Can it handle Unicode?
Yes, for ordinary UTF-8 text.
Is Base64 secure encryption?
No.