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🔐 Base64 Encoder/Decoder
Encode and decode text or files to Base64
Encode
Decode
Input:
Text
File
URL-safe
Text to Encode
Swap
Base64 Output
Copy
Download
Clear
💡 Tips
• URL-safe Base64 replaces + with - and / with _
• Base64 encoding increases size by ~33%
• Use for embedding data in URLs, JSON, or HTML
• All processing happens locally in your browser