Encoder / Decoder
Base64 Decode
Decode Base64 instantly with this free online Base64 decoder.
About this tool
Use this free online Base64 decoder to convert Base64 encoded text back into readable text instantly.
Formula
Base64 encoded string → Plain text
Examples
- Decode API payloads
- Decode encoded tokens
- Decode Base64 text online
Frequently Asked Questions
What is a Base64 decoder?
A Base64 decoder converts Base64 encoded data back into readable plain text.
Can I decode Base64 safely online?
Yes. This tool processes decoding directly in your browser.