Base64 Decoder

Convert Base64 strings back to plain text.

Base64 Decoder

Decode Base64 strings locally in the browser.

Base64

Decoded text

hello world

What is Base64 Decoder?

Use the Base64 Decoder to translate encoded data back into its original human-readable format. Whether you are dealing with encoded configuration values, email attachments, or API data, our tool provides a safe and instant way to recover the original string without sending data to any server.

When to use Base64 Decoder?

Decoding authorization headers for troubleshooting

Recovering plain text from encoded configuration files

Extracting human-readable content from encoded data logs

Debugging Base64 encoded payloads in web development

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