Image to Base64 Encoder
Convert an image into a Base64 data URL directly in your browser.
About this tool
What is Image to Base64 Encoder?
Encode an image as a Base64 data URL for HTML, CSS, prototypes, APIs, development workflows, and embedded assets. The image is read locally by your browser and the resulting encoded string can be copied.
How to use
Get your result in a few steps
- 1
Choose an image.
- 2
Click 'Run Tool'.
- 3
Review the generated Base64 data URL.
- 4
Use 'Copy Base64' to copy the result.
Frequently asked questions
Questions about Image to Base64 Encoder
What is an image data URL?
A data URL contains an encoded representation of the image directly inside a text string, typically beginning with data:image/ followed by the image type and Base64 content.
Does Base64 make an image smaller?
No. Base64 encoding usually increases the amount of text needed to represent the original binary image.
Is my image sent to a server?
No. Encoding is performed locally by your browser.
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