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Base64 Encoder
Encode and decode Base64 strings instantly. Support for standard, URL-safe, and MIME formats.
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Privacy Focused
This tool runs entirely in your browser. Your data is never uploaded to our servers.
About Base64 Encoding
Base64 is a group of binary-to-text encoding schemes that represent binary data in an ASCII string format by translating it into a radix-64 representation.
Common Uses
- Embedding images directly into HTML/CSS.
- Sending binary data (like files) over email (MIME).
- Encoding data for URLs.