Base64 Image Converter
Convert images to Base64 and Base64 back to images.
or drag and drop here
Tip: you can also paste with Ctrl+V.
🔒 Your files never leave your device
How to use
Choose or drop your file
Pick options and start
Download the result
About Base64 Image Converter
Base64 Image Converter turns pictures into Base64 strings you can embed directly in HTML, CSS or JSON — and decodes Base64 back into a downloadable image.
- 100% free
- Files stay on your device
- No sign-up
- No watermark
- Works on mobile
Frequently asked questions
Which output formats are available?
Data URI, raw Base64, an HTML img tag or a CSS background rule.
Can I decode Base64 to an image?
Yes. Paste the code and download the image.
Is Base64 Image Converter free?
Yes. Base64 Image Converter is completely free, needs no account and never adds a watermark to your files.
Are my files safe?
Yes. Your file is processed inside your browser on your own device; it is never uploaded or stored.
Can I use it on my phone?
Yes. Base64 Image Converter works in every modern browser on iPhone and Android, no app needed.