About the Image to Base64 tool
Embed small icons directly in HTML, CSS or email templates without a separate file. Convert an image to a Base64 data URI with ready-to-paste snippets, or paste Base64 to see and download the image.
How to use it
- Choose Image → Base64 or Base64 → Image.
- Drop an image or paste your Base64 text.
- Copy the snippet you need, or download the decoded image.
Frequently asked questions
When should I use Base64 images?
For tiny images like icons. Base64 is about 33% larger than the original file, so big photos are better served as normal files.