Image to Base64
Encode an image as a Base64 data URI for CSS or HTML.
Image to Base64 is a free, browser-based tool on Toolery. Encode an image as a Base64 data URI for CSS or HTML. Everything runs locally on your device, so it's fast and completely private — no uploads, no queues, and no sign-up to try it.
Image to Base64 — FAQ
Is Image to Base64 free to use?
Yes. Image to Base64 is completely free on Toolery — no watermarks and no sign-up required to try it.
Is Image to Base64 private — do my files stay on my device?
Yes. Image to Base64 runs entirely in your browser. Your files and input are processed on your own device and never uploaded to a server, so nothing is stored, seen, or shared.
How do I use Image to Base64?
Encode an image as a Base64 data URI for CSS or HTML. Open the tool, add your file or input, and get the result instantly — it all happens on your device.
Does Image to Base64 reduce image quality?
Image to Base64 preserves as much quality as the format allows and gives you control where it applies. It works on your original file directly in the browser, so there's no extra loss from uploading and re-downloading.