Image Tools Online
Image to Base64 online
Convert an image into Base64 text or a data URL for tests, HTML and CSS.
File privacy
Browser processing
This image tool works directly in your browser. The selected file stays on your device and is not uploaded to our server.
About this tool
Convert an image into Base64 text or a data URL for tests, HTML and CSS.
When to use it
Useful for small icons, prototypes, test data, HTML emails and quick examples without a separate file.
What you get
A Base64 string or data URL ready to copy.
Privacy and file processing
Where technically possible, the file is processed locally in your browser. If the operation needs server processing, the file is used only for the current task and is not intentionally stored.
Things to keep in mind
Base64 increases data size, so it is not ideal for large photos.
How to use
- Choose an image file.
- Convert it locally and review the generated data URL.
- Copy the Base64 value for use in code or data transfer.
FAQ
Is Image to Base64 free to use?
Yes. Image to Base64 is available for free in the browser and does not require an account.