Base64 Encoder & Decoder
About Base64 Encoder & Decoder
Encode and decode Base64 strings online. Convert text or files to Base64 and back. Free, fast, and secure Base64 Encoder/Decoder.
How to use Base64 Encoder & Decoder
Encode or decode Base64 easily: 1. Enter your text or encoded Base64 string in the input box. 2. Click 'Encode Base64' to convert text to Base64, or 'Decode Base64' to revert it. 3. The output will appear instantly in the box below.
How it works
This tool uses JavaScript's built-in encoding/decoding functions to process your data locally. It does not send any data to external servers, ensuring your text information remains completely private and secure.
Privacy & Security
- ✅ 100% Private: No server-side storage
- ✅ Fast: Zero upload/download latency
- ✅ Secure: Sandbox processing environment