Base32 Encoder/Decoder
RFC 4648 compliant Base32 encoder/decoder. Secure local processing.
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About This Tool
Base32 encodes binary data into 32 printable characters (A-Z, 2-7), widely used in TOTP secrets (like Google Authenticator) and environments with restricted character sets. This tool supports standard RFC 4648 implementation with optional "=" padding and handles UTF-8 encoded characters. All processing is done locally in your browser, keeping your sensitive data secure.
Features
- 📝 Text Conversion: Convert any text to/from Base32, supports UTF-8
- ⚖️ RFC 4648: Strictly follows standard implementation
- 🔗 Padding Control: Optional "=" padding characters
- 🔄 Quick Swap: One-click swap between input and output
- 🛡️ Privacy First: All processing happens locally in your browser
- 📋 Easy to Use: One-click copy and clear functionality