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Encode text to Base64 or decode Base64 strings safely.
Base64 Encoder/Decoder helps you complete this task in seconds directly in the browser without installing extra software.
Encode plain text to Base64 and decode Base64 values back to text for API payloads, files, and integrations.
Paste plain text to encode into Base64.
Paste Base64 string to decode into readable text.
Copy output for your app, API, or automation workflow.
Base64 Encoder/Decoder runs entirely in your browser: it takes your input, processes it on your device, and returns the result instantly — nothing is uploaded to a server. Encode text to Base64 or decode Base64 strings safely.
Yes. The tool supports UTF-8 text encoding and decoding.
No. Base64 is encoding, not secure encryption.