Base64 Encoder / Decoder

Encode text to Base64 or decode it back. UTF-8 safe, including Hindi.

• Runs locally in your browser — no upload, no account

How to use Base64 Encoder / Decoder

1. Type or paste your text, or open a file.
2. Choose the options you want.
3. Copy or download the result.

Frequently asked questions

Is Base64 Encoder / Decoder free?

Yes. Base64 Encoder / Decoder is free to use and needs no account or sign-up.

Is my data sent anywhere?

No. Everything you enter is processed inside your browser and is not sent to a server.

Does it work offline?

Once the page has loaded, processing needs no internet connection.

Does it work on phones?

Yes. It works in current mobile browsers on Android and iPhone, as well as on desktop.

Are there any limitations?

Base64 is an encoding, not encryption. Anyone can decode it.

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