Base64 Encoder/Decoder
Encode and decode text strings or binary files to Base64 format online for free. Secure, client-side Base64 converter for developers.
How to Use Base64 Encoder/Decoder
- Select Encode or Decode mode.
- Type or paste text content or upload a binary file.
- View formatted Base64 string in real-time.
- Copy output to clipboard.
Frequently Asked Questions
What is Base64 encoding used for?
Base64 converts binary data into ASCII strings suitable for transmission over text protocols.
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