Compress a ICO image
Compress a ICO image.
Reduce the file size of a ICO image by adjusting the compression to balance file size and visual quality.
photo.ICO · 4.8 MB
photo.WEBP · 1.2 MB
LightRecommendedStrong
Example: −75% in sizeLighter, same look
Quick and simpleA result in just a few clicks.
100% confidentialYour files stay on your device.
No sign-up requiredNo account, no watermark.
Multiple filesProcess your images in batches.
Compress a ICO image in seconds
Three simple steps, no installation.1ImportAdd one or more files from your device.
2AdjustChoose your options at a glance.
3DownloadGet your result immediately.
Everything you need with "Compress a ICO image"
Local processingEverything happens in your browser: nothing is sent to a server.
No watermarkThe result is clean, ready to send or print.
Batch processingMultiple files at once, with results grouped into a ZIP if needed.
Precise settingsAdjust every option before starting the process.
Instant resultProgress preview and one-click download.
FreeAs many uses as you want, no sign-up required.
Other image tools
See all tools →Frequently asked questions
Are my images sent to a server?
No. "Compress a ICO image" works directly in your browser: your files never leave your device.
Can I keep the ICO format?
No: the result is a PNG or a WEBP. To create every size for a favicon, use "Create a favicon".
How do I choose the level?
Three levels: "Light" (maximum quality), "Recommended" (good balance), and "Strong" (smallest file). You can also limit the image width.
WHAT MAKES THE DIFFERENCE
100%
In the browser
25
Image tools
0
File uploaded
€0
No sign-up required