Image to Base64
Create a Base64 data URL and copy it instantly. Processed locally in your browser whenever possible.
How to use Image to Base64
- Choose a file or enter the content for this tool.
- Adjust the available options and start the operation.
- Download the result when it is ready.
Supported input
Common image formats supported by the browser. Files are not uploaded by this page.
Using Image to Base64
Best for
Creating a data URL for a small image used in HTML, CSS or a prototype.
Example
Copy a logo as a Base64 data URL and paste it into an image source attribute.
Supported formats
Common browser image formats.
Good to know
Images up to 10 MiB. The Base64 text is about a third larger than the original file; copy it or download it as text without uploading the image.
Frequently asked questions
What does Image to Base64 do?
Create a Base64 data URL and copy it instantly. The operation runs locally in your browser whenever the selected format supports browser processing.
Are my files uploaded?
No. This tool processes your file locally in your browser whenever possible. The file is not sent to our server.
Do I need an account?
No. The core tool works without signup, login or a credit system.
What is Image to Base64 useful for?
Creating a data URL for a small image used in HTML, CSS or a prototype.
What should I know before using Image to Base64?
Images up to 10 MiB. The Base64 text is about a third larger than the original file; copy it or download it as text without uploading the image.
What image types are supported?
Common image formats supported by the browser