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Base64 Encoder & Decoder
Encode and decode Base64 strings directly in your browser. A common need when working with API tokens, webhook signatures, and encoded data payloads.
Features
- Encode text to Base64
- Decode Base64 back to text
- Handles UTF-8 input correctly
- Copy result to clipboard with one click
Use Cases
- Decode API tokens to inspect their contents
- Verify webhook signature payloads (HMAC-SHA256 base64)
- Encode data for HTTP Basic Authentication headers
- Debug encoded payloads in captured webhook requests