Developer Tools

Base64 Encoder/Decoder

Encode text to Base64 or decode Base64 to text.

Ready. Your work stays in this browser unless a feature explicitly says otherwise.

How to use Base64 Encoder/Decoder

Open this tool on your device.
Upload a file or enter the requested information.
Choose the available options and process your input.
Review the result and download or copy it.

Features

Encode text to Base64 or decode Base64 to text. Processing is performed locally in your browser wherever supported. Large files may require additional memory and processing time.

Frequently asked questions

Is this tool free?

Yes. No account or paid API key is required.

Are my files uploaded?

The file-processing tools use browser-side processing. Third-party libraries may be downloaded by your browser from their CDN.