JPG to ICO Converter
Convert JPG images to ICO online for free. 100% private browser conversion — no server upload.
Drop images here
JPG, PNG, WebP, HEIC, GIF, BMP, AVIF, TIFF, ICO
Up to 10 files · 25 MB each · 80 MB total
Files stay on your device100% Private
Conversion runs locally in your browser — files never leave your device.
Batch Convert
Convert up to 10 images at once and download everything as a ZIP.
Lossless Options
Choose quality per file or apply a global setting across your batch.
How to
How to Convert JPG to ICO
- Click "Choose Files" and select your JPG images.
- Confirm "ICO" as the output format (pre-selected on this page).
- Click "Convert to ICO" and download your converted files.
Formats
About these image formats
What is JPG?
JPG (JPEG) is the most widely used image format for photographs and web graphics. It uses lossy compression to keep file sizes small while maintaining good visual quality for photos.
How to open: JPG files open in every web browser, image viewer, and editing app — including Photos on Windows and Mac, Chrome, and GIMP.
Best for: Use JPG for photographs, social media uploads, email attachments, and anywhere universal compatibility matters.
What is ICO?
ICO is the Windows icon format. ICO files can contain multiple resolutions (16×16 to 256×256) in a single file for favicons and app icons.
How to open: ICO files open in image editors and are used directly as website favicons and Windows application icons.
Best for: Convert PNG or JPG to ICO to create favicons with multiple embedded sizes for browsers and Windows.
FAQ
Frequently asked questions
Are my files uploaded to a server?
No. ImageConverter runs entirely in your browser. Your files never leave your device — you can verify this in your browser's network tab.
Is JPG to ICO conversion free?
Yes. ImageConverter is free with no signup, no watermarks, and no file limits beyond your device's memory.
Can I convert multiple JPG files at once?
Yes. Add multiple files and convert them in one batch. Each converted ICO file can be downloaded individually.
Which browsers are supported?
ImageConverter works in Chrome, Firefox, Safari, and Edge. WebP output requires a modern browser with WebP encoding support.