Base64 Decoder
Decode Base64 encoded text back to plain text instantly. Free online Base64 decoder with error handling and validation.
Time to use: < 1 min
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How to Use
- Paste your Base64 encoded text in the input field
- Click "Decode from Base64" button
- View the decoded plain text
- Copy the result with one click
Frequently Asked Questions
Base64 decoding converts Base64 encoded text back to its original plain text format. It's the reverse process of Base64 encoding.
Errors occur when the input is not valid Base64. Make sure you're pasting correctly encoded Base64 text without any modifications.
Yes! All decoding happens locally in your browser. Your data is never sent to any server.
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