Free Base64 Security Encoder & Decoder
Unified tool to encode credentials or decode Base64 security headers and authorization tokens.
How to Use the Base64 Security Encoder & Decoder
- Enter credentials or encoded string.
- Choose Encode or Decode.
- Copy the result.
Key Features
About Base64 Security Encoder & Decoder
Quickly encode credentials for HTTP Basic Authorization (username:password) or decode authorization headers. Supports standard and URL-safe Base64.
Frequently Asked Questions
Is Basic Auth encrypted?
No, Base64 is merely an encoding, not encryption. It must always be transmitted over HTTPS.
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