Free Tool
Image to CSS Converter
Convert any image into ready-to-use CSS background code with Base64 encoding — instantly, in your browser. No uploads, no signup, no hosting needed.
✓ 100% Private (No Upload)
✓ No Signup
✓ Live Preview
✓ Customizable Output
✓ One-Click Copy
Drop an image here or click to browse
Supports JPG, PNG, WebP, GIF, SVG — works best with small/medium icons & graphics
Select Image
Please select a valid image file.
Selected Image
Remove
filename.png
0 × 0 px · 0 KB
Good size
CSS Output Settings
The CSS class/id this code will target
cover
contain
auto
stretch
center
top
bottom
left
right
no-repeat
repeat
repeat-x
repeat-y
CSS Generated Successfully
Ready to copy and paste
Live Preview
CSS
/* Your CSS will appear here */
HTML
<!-- Your HTML will appear here -->
How to Convert an Image to CSS
1
Upload ImageDrag & drop or click to browse.
2
CustomizeSet selector name, size, position & repeat.
3
GenerateClick to build your Base64 CSS code.
4
Copy & UsePaste directly into your stylesheet.
About Base64 Images in CSS
Your image never leaves your device. This tool encodes your image directly in your browser into a Base64 data URI, then wraps it in production-ready CSS — no upload, no server processing.
Base64-embedded images are great for small icons, logos, and graphics under ~10KB since they eliminate an extra HTTP request. For larger images, a regular image file with a normal URL is usually more efficient.