Base64 Encoder Online
Convert standard text into Base64 encoded string instantly in your browser. Completely private, client-side, and UTF-8 safe.
How Base64 Encoding Works
Base64 encoding takes binary data or text and encodes it using a set of 64 characters (A-Z, a-z, 0-9, +, /) for safe text-based transfer.
When to use Base64 Encoding
Use it to embed binary assets in HTML/CSS, send HTTP Basic Authentication headers, or transmit raw data across text-only protocols.
Frequently Asked Questions
- No, Base64 is only an encoding format. Anyone can decode it easily, so do not use it to secure passwords.