All tools/Developer tools/Base64 Encoder/Decoder

Base64 Encoder/Decoder

Encode or decode Base64 strings.

Encode text into Base64 or decode Base64 back into readable text. Full UTF-8 support means accents, emoji and other languages convert correctly in both directions.

Input: Text or Base64
Output: Base64 or text

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About Base64 Encoder/Decoder

Base64 Encoder/Decoder is a free online tool from freeonlinetools.live. Encode or decode Base64 strings.

It works in any modern browser with no app to install and no account to create. Paste your input, run it and copy the result.

How to use Base64 Encoder/Decoder

Paste or type your input.
Click one of the actions (Encode and Decode).
Copy the result.

Features

Free to use, with no signup and no watermark
Actions: Encode and Decode
Works on desktop and mobile browsers

Frequently asked questions

Is Base64 Encoder/Decoder free?

Yes. Base64 Encoder/Decoder is free and does not need an account.

Do I need to install anything?

No. Everything runs in your web browser, so it works on Windows, macOS, Linux, ChromeOS, Android and iOS.

Is my input saved?

No. Your text is processed to produce the result and is not stored.

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