Base64 Converter - Encode & Decode Online | ToolsAid
Secure Online Base64 Converter. Encode and decode text or files instantly. 100% client-side processing ensures your data remains private and never hits a server.
key Features
- Encode text and files to Base64 string
- Decode Base64 back to original text
- Live processing (no server uploads)
- Support for URL-safe Base64 alphabet
The Base64 Encode/Decode Tool is frequently used by developers to transmit binary data over media that are designed to deal with textual data. It ensures that the data remains intact without modification during transport.
Simply type or paste your content. The tool instantly converts it. Since this runs entirely in your browser, it is perfect for encoding sensitive strings like API credentials or basic auth headers.
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