แปลง JPG เป็น ICO
Free online JPG to ICO converter. Fast, secure, no signup required.
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Accepted: JPG files · Max 100 MB per file
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Need to convert JPG to ICO? MegaConvert makes it easy. Upload your JPEG Image (JPG) file and get a Windows Icon (ICO) file in seconds — no software to install, no signup required. Whether you need this conversion for web development, photography, graphic design, social media / printing, our online converter handles it instantly. Free for files up to 25MB, with support for larger files up to 2GB.
How to Convert JPG to ICO Online
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1
Upload your JPG file
Click the upload area or drag and drop your JPG file. Files up to 25MB are free. Larger files are supported with pay-per-use.
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2
Choose ICO as output format
ICO is automatically selected on this page. You can adjust conversion settings if needed.
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3
Click Convert
Hit the Convert button to start processing. Your file will be converted using our high-performance servers.
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4
Download your ICO file
Once conversion is complete, click Download to save your new ICO file. Free files are available for 1 hour.
Why Convert JPG to ICO?
- **Reduce file size** — Converting between formats can significantly reduce file size, making files easier to share via email or cloud storage.
- **Software requirements** — Your software or platform may require ICO format specifically. Converting ensures full compatibility.
JPG vs ICO — Format Comparison
| Feature | JPG | ICO |
|---|---|---|
| Full Name | JPEG Image | Windows Icon |
| Developer | Joint Photographic Experts Group | Microsoft |
| First Released | 1992 | 1985 |
| Category | Image | Image |
| Extension | .jpg | .ico |
| MIME Type | image/jpeg | image/x-icon |
Lossy formats (JPG, WebP) may reduce quality. Use PNG or TIFF for lossless conversion.
About JPG Format
Widely used lossy compressed image format ideal for photographs.
Full name: JPEG Image
Developer: Joint Photographic Experts Group (1992)
About ICO Format
Icon file format used for favicons and Windows application icons, supporting multiple sizes.
Full name: Windows Icon
Developer: Microsoft (1985)