Image to Base64
Image file → Base64 string in the browser. Copy or embed. No server.
No uploads. No account. Free to use.
Drop an image
Nothing is uploaded. Processing stays on this device.
- Files never leave your device
- Runs entirely in your browser
- No signup required
- Free
What is image to base64?
Image to Base64 encodes a local file as a data URL you can paste into CSS or HTML.
How to use it
- Choose an image.
- Copy the data URL or raw Base64.
- Encoding uses FileReader in this tab.
When to use it
Tiny icons sometimes belong inline. Encoding in the tab avoids uploading the asset to an encoder site.
Frequently asked questions
Are my files uploaded?
No. This tool runs in your browser. Files and text stay on your device and are not sent to our servers.
Does this use AI?
No. It is a deterministic utility. There is no model and no third-party processing of your data.
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