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Convert JPG to ICO
Convert JPG to ICO format — 100% browser-based, no upload required.
2 cores · low tier
Drop a file here or click to select
Format will be auto-detected
About these formats
Source
JPG
Joint Photographic Experts GroupThe most common image format for photographs. Uses lossy compression for small file sizes while maintaining acceptable visual quality.
Best for
PhotographsWeb imagesSocial mediaEmail attachments
Advantages
- + Small file size
- + Universal support
- + Great for photos
- + Adjustable quality
Limitations
- − Lossy compression
- − No transparency
- − Quality degrades on re-saves
Target
ICO
Icon FileWindows icon format containing images at multiple sizes. Essential for website favicons and Windows application icons.
Best for
FaviconsWindows app iconsBrowser tab icons
Advantages
- + Multiple sizes in one file
- + Universal favicon support
- + Transparency
Limitations
- − Small resolution only
- − Windows-centric
- − Limited use cases