What does Base64 Encode/Decode do?

Encode and decode Base64 strings and files.

Is Base64 Encode/Decode an AI tool, and how is it counted?

No. Base64 Encode/Decode is a non-AI tool. Guests can use it once a day, and it is unlimited with a free account. A visit counts once, the first time you add a file or text, and you can keep working for 30 minutes.

Does Base64 Encode/Decode upload my content?

No. Base64 Encode/Decode runs entirely in your browser, so your content never leave your device.

How long does Base64 Encode/Decode take?

Results appear instantly as you type or drop a file.

Base64 Encode/Decode

Free

Encode text or files to Base64 and decode Base64 back to text or files online. Includes a URL-safe mode for tokens and URLs, free.

URL-safe alphabet

Plain text

Or drop a file to encode

Max 20.0 MB

Browse files

Base64 output

How to get the best results

1Paste text or choose a file.
2Encode or decode (use Swap to reverse).
3Copy the result or download the decoded file.

Turn on URL-safe when the value goes into a URL or token.

Example

You give

Hello, world!

You get

SGVsbG8sIHdvcmxkIQ==

Base64 Encode/Decode FAQ

Common questions about using this tool on Toolartisan.

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How to get the best results

Base64 Encode/Decode FAQ

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