Base64 Encoder / Decoder
Encode text to Base64 or decode Base64 back to readable text instantly with this free online tool. Fast, simple, and useful for developers, testing, and debugging.
Input
0 KB / ~977 KBOutput
Free Base64 Encoder and Decoder Online
This free online Base64 encoder and decoder lets you convert plain text into Base64 and decode Base64 back into readable text in seconds. It is useful when working with APIs, encoded payloads, tokens, browser data, or any workflow where text needs to be safely transformed into a transport-friendly format.
The tool is designed for developers, testers, students, and anyone who needs a fast way to encode or decode data without installing anything. Everything runs directly in your browser with no login, no setup, and no unnecessary friction. Paste your input, choose encode or decode, and copy the result instantly.
Features
- Encode text to Base64 instantly
- Decode Base64 back to readable text
- Works directly in your browser
- Fast and simple interface
- No login required
How to use
- Paste text or Base64 into the input area
- Click Encode or Decode
- Review the result
- Copy the output if needed