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Base64 Decoder
Decode Base64 strings back into readable text.
Decoded text
Decoded result appears here.
Need the reverse? Open Base64 Encoder
Frequently Asked Questions
The Base64 Decoder is a free online Neemtools utility that runs in your browser so you can get results quickly without installing software.
The decoder will show an error. Check for missing padding, truncated input, or non-Base64 characters.
Yes. All Neemtools utilities are free to use with no signup required.
No. Processing happens in your browser. Your content is not uploaded to our servers for these tools.
No account is required. Open the tool and start using it immediately.