Base64 Encoder
Encode text to Base64 format.
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Base64 turns any data into text using just 64 characters: A-Z, a-z, 0-9, +, /. The = signs are padding.
Why Base64 Exists
| Use Case | What's Happening |
|---|---|
| Data URLs | Image data embedded in HTML/CSS |
| Basic Auth | "user:pass" encoded in headers |
| JWTs | Payload as URL-safe text |
| Email attachments | Binary files as text |
Heads Up
Base64 is ENCODING, not ENCRYPTION. It provides zero security. Anyone can decode it instantly.
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