Base64 Decode

Developer

Decode Base64 encoded strings back to plain text or files.

Base64 Encoded String

Decoded Output

Frequently Asked Questions

Simply paste the Base64 encoded string into the input box and click Decode. The original text or data will appear instantly.

The tool will detect invalid Base64 and show an error message. Base64 strings must only contain A–Z, a–z, 0–9, +, /, and = (padding).

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