File to Base64
Encode any file (image, PDF, audio…) as Base64, raw or as a data URL.
How to use it
- Add your file or enter your values.
- Adjust the options if needed.
- Run it: the result appears at once and stays on your device.
FAQ
What is File to Base64 for?
Encode any file (image, PDF, audio…) as Base64, raw or as a data URL.
How do I use File to Base64?
1. Add your file or enter your values. 2. Adjust the options if needed. 3. Run it: the result appears at once and stays on your device.
Is my data sent anywhere?
No, the calculation runs entirely in your browser.
Is File to Base64 free and unlimited?
Yes, no signup, no usage limit.
Which browsers are supported?
All modern browsers, on desktop and mobile.
Does File to Base64 work offline?
After a first visit, most tools keep working without a connection.