Base64 Encoder/Decoder

Base64Master

Secure, Client-side Encoding & Decoding

Base64 Encoder

Convert text or files into Base64 strings safely and instantly.

Input (Text or File)

filename.txt File loaded for conversion

Encoded Output (Base64)

Did you know? This encoder uses standard UTF-8 encoding. It safely handles emojis (👋) and special characters.

Input (Base64 String)

Invalid Base64 string

Decoded Output (Plain Text)

Note: This tool decodes to UTF-8. Binary files (like images converted to text) may look like garbled characters here, but the data is accurate.

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