Convert BMP to ICO Online — Free & Private
Convert BMP images to ICO format to create Windows icons and favicons. Runs entirely in your browser with no uploads.
Drop an image or click to upload
Supports JPG, PNG, WebP, SVG, GIF
Your image never leaves your device
How to Convert BMP to ICO
Prepare a square BMP image at your desired icon size (e.g., 32×32 or 256×256).
Upload the BMP using the upload button or drag and drop.
imagetogif converts the BMP to ICO format in your browser.
Download your ICO file and use it as a Windows icon or website favicon.
When to Convert BMP to ICO
Creating a Windows application icon from a BMP logo or graphic
Making a website favicon from a BMP image
Converting custom BMP artwork to use as a folder icon in Windows
Creating ICO files for Windows software installers
Making custom desktop icons from BMP images
Converting BMP graphics for use as taskbar icons
BMP to ICO Tips
Use a square BMP at 32×32 or 256×256 for best results
Keep your icon design simple — icons are small and fine details get lost
For website favicons, 32×32 is the recommended size
Transparent backgrounds are better handled by converting PNG to ICO instead
BMP to ICO Converter Features
Private
BMP files processed in your browser — never uploaded.
Favicon Ready
Create website favicons or Windows icons instantly.
Free Forever
No account, no cost, no watermarks.
Instant
Local processing — no upload delays.
Explore More Tools
Discover other powerful image editing features
Convert Images to GIF
Convert image to GIF free. Turn JPG, PNG, WebP into animated GIFs instantly — no upload, no watermark. Works in browser, 100% private.
Convert SVG to GIF
Free SVG to GIF converter. Convert vector SVG files to raster GIF images instantly in your browser. No upload required.
Convert JPG to GIF
Free JPG to GIF converter. Convert photos to animated GIF instantly — no upload, no watermark. Works in your browser, 100% private.
Convert WebP to GIF
Free WebP to GIF converter. Convert WebP images to widely compatible GIFs instantly in your browser.
Frequently Asked Questions
Everything you need to know
ICO files are Windows icon files used for application icons, folder icons, and website favicons (the small icon shown in browser tabs).