Base64 Encode / Decode
Convert text and files to/from Base64
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How to Base64 Encode / Decode
Encode text or binary files to Base64, or decode Base64 back to original content. Supports files, text, and data URI formats. All processing happens directly in your browser – no files are uploaded to any server, ensuring complete privacy and security.
Why use this tool?
- Encode files and text to Base64 instantly
- Decode Base64 back to original content
- Supports data URI format for web embedding
- No file size limits – processed locally
Supported formats
Text
Files
Base64