What is Base64?
Base64 is a binary-to-text encoding scheme that represents binary data as ASCII strings. It's commonly used in email encoding, data URLs, and when you need to embed binary data in text-based formats like JSON or XML.
How to Use
- Encode: Paste plain text, click Encode
- Decode: Paste Base64 string, click Decode
- URL-safe: Replace +/ with -_ for use in URLs
- Swap: Move output to input for quick chaining
Why Choose RiseTop?
- 100% Free — No signup, no limits
- Privacy First — All processing in your browser
- URL-safe Mode — One-click URL-safe encoding