Base64 Encoder Decoder - Encode & Decode Base64 Online
Base64 encoder decoder - encode text to Base64 and decode Base64 to text instantly with our free Base64 converter tool. Convert text to Base64 encoding or decode Base64 strings back to readable text with secure online Base64 encoding and decoding.
Base64 Encoder/Decoder
Convert between text and Base64 encoding
Plain Text Input
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Base64 Output
0 characters
About Base64
• Base64 is a binary-to-text encoding scheme that represents binary data in ASCII
• It's commonly used for encoding data in emails, web applications, and APIs
• Base64 uses 64 characters: A-Z, a-z, 0-9, +, and /
• Every 3 bytes of binary data become 4 Base64 characters
• It's safe for transmission through text-based protocols
All encoding and decoding happens locally in your browser. No data is sent to our servers.