Base64 Decode Tool
Decode Base64 encoded data back to its original format. Perfect for reading encoded data, debugging applications, or converting Base64 strings back to readable text.
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About Base64 Decoding
What is Base64 Decoding?
Base64 decoding is the reverse process of Base64 encoding. It converts Base64 encoded ASCII text back into its original binary data or readable text format.
When to Use
- • Reading encoded email attachments
- • Debugging API responses
- • Converting data URLs to files
- • Analyzing encoded configurations
Features
- • Real-time decoding as you type
- • File upload support
- • Error detection for invalid Base64
- • Copy to clipboard functionality
- • Download decoded results
- • Secure client-side processing