Base64 Encoder / Decoder
Encode Unicode text as UTF-8 Base64 or decode a Base64 string back to text.
Workspace
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How to use this tool
Paste text and select Encode, or paste Base64 and select Decode. Copy the output.
What to know
Base64 is an encoding, not encryption. Invalid Base64 and invalid UTF-8 text produce an error.
Frequently asked questions
How do I use Base64 Encoder / Decoder?
Paste text and select Encode, or paste Base64 and select Decode. Copy the output.
What should I check before using the result?
Base64 is an encoding, not encryption. Invalid Base64 and invalid UTF-8 text produce an error.
Is an account required?
No. This tool is free and the calculation takes place in your browser.