Base64 Encoder / Decoder

Convert text to and from Base64.

Plain text

Base64

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What is Base64 Encoder / Decoder?

The FreeGeron Base64 Encoder & Decoder lets you encode and decode Base64 text and files instantly in your browser. Built for speed and simplicity, it works entirely in your browser with no sign-up, no downloads, and no limits. Whether you are a student, professional, creator, or casual user, this free tool gives you fast, accurate results in seconds so you can focus on what matters.

How to use Base64 Encoder / Decoder

Open the Base64 Encoder & Decoder on this page.
Enter or upload the information required by the tool.
Adjust any available options to match your needs.
Click the action button to get your result instantly.
Copy, download, or share the result wherever you need it.

Common use cases

Quickly running Base64 Encoder / Decoder during local development without setting up a CLI.
Validating, formatting, or testing data while debugging.
Sharing a quick reference link with teammates in pull requests.
Replacing scattered VS Code extensions with one browser tool.

Frequently Asked Questions

Is the Base64 Encoder & Decoder free to use?

Yes, it is 100% free with no sign-up, subscription, or hidden costs.

Do I need to create an account?

No account is required. The tool works instantly in your browser.

Is my data safe?

Yes, your input is processed securely and never sold or shared with third parties.