Image to Base64
Encode an image as a Base64 data URI you can paste straight into HTML or CSS. 100% free, no sign-up, no watermark — your file never leaves your device.
How to use Image to Base64
- Open Image to Base64 and drop your file — it stays on your device.
- Adjust the options if you need to, then run it.
- Download the result. No account, no watermark, no upload.
Frequently asked questions
Is Image to Base64 free?
Yes — Image to Base64 is completely free with no file limits, no watermark and no sign-up.
Do my files get uploaded?
No. Image to Base64 runs entirely in your browser, so your files never leave your device.
Does it work on mobile?
Yes. It works in any modern browser on desktop, tablet and phone — even offline after the first load.
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