Base64 Decoder
Decode Base64 strings back to readable text online instantly. Free Base64 decoder for converting encoded data and content safely.
About Base64 Decoding
Base64 decoding converts Base64 encoded text back to its original form. This tool supports both standard Base64 and URL-safe Base64 formats. All processing happens in your browser for complete privacy.
How to Use Base64 Decoder
Enter your data
Open Base64 Decoder and type or paste the data you want to process.
Choose the operation
Select the encoding format, hash algorithm, or conversion mode as needed.
Get instant results
The output is generated immediately as you type — no need to click a button.
Copy the output
Click the Copy button to copy the result to your clipboard for use elsewhere.
Frequently Asked Questions
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