Base64 Encoder

About this tool

Encode any text or file to Base64 string. Useful for embedding data in URLs, emails, and web pages.

How to use

1. 1Enter text or upload file
2. 2Click Encode
3. 3Copy Base64 string

Features

• 100% free to use
• No registration required
• Processes locally in your browser
• Works on all devices

Privacy

Your data is processed entirely in your browser and never sent to our servers. We have no access to your files or data.

Frequently Asked Questions