About this tool
Encode plain text as Base64 or decode Base64 back into readable text.
✓ Runs in your browser
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Base64 Encoder / Decoder
Encode or decode Base64 text.
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Your result
Enter your details to see the answer.
How to use it
- Enter the source text.
- Choose Encode or Decode.
- Copy the result.
Example
The text “fox” can be represented as a Base64-encoded string.
Frequently asked questions
Is Base64 encryption?
No. Base64 is an encoding format, not a security mechanism.
Why is Base64 used?
It is commonly used to represent binary or text data safely in text-based formats.
Can anyone decode Base64?
Yes. Base64 is designed to be reversible.
Reviewed for UsefulFox launch preparation · August 2026