Base64 Decoder

Decode Base64 strings back to text.

Processed locally in your browser. Nothing you enter is uploaded or stored.

Overview

Decodes a Base64 string back into readable text.

How to use it

1Paste a Base64 string.
2The decoded text appears instantly.
3Invalid Base64 input is flagged with a clear error.

Examples

Base64 to text

Input

SGVsbG8sIHdvcmxkIQ==

Output

Hello, world!

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