Convert JPG to ICO Live
Turn a JPG into a multi-size favicon.ico — 16 to 64 px in one file.
Drop images here
or · paste works too
JPG images · batch up to 50 · 100 MB each
Processed on your device — nothing uploaded
No files yet. Drop some above to get started.
Favicons still ship as .ico files, but logos and artwork usually live as JPGs. This converter turns a JPG (a square image works best) into a proper multi-size ICO — 16, 32, 48 and 64 pixel versions bundled in one file, ready to upload as favicon.ico.
JPG holds your artwork as a compressed photo; ICO is the container browsers and Windows expect for icons, bundling the image at 16, 32, 48 and 64 pixels in one file (each stored internally as lossless PNG). JPG has no transparency, so the icon keeps a solid background — for a see-through favicon, start from a transparent PNG with the PNG to ICO converter instead.
How to convert JPG to ICO
- 1
Open JPG to ICO Converter
Load this page — everything runs in your browser, so there's nothing to install.
- 2
Add your files
Drag and drop JPG images onto the workspace, or click to browse. Add several at once for batch processing.
- 3
Adjust the settings
Fine-tune the output with the options panel and watch the result update live.
- 4
Download your result
Save each file or grab everything as a single zip. Your originals are never uploaded.
When should you convert JPG to ICO?
- Creating a favicon.ico from a JPG logo or product shot.
- Making a Windows shortcut or application icon from an existing JPG.
- Converting a photographed or scanned logo into a usable icon file.
- Producing a crisp multi-resolution icon without installing an editor.
How JPG and ICO compare
JPG is best for photographs, complex images with many colours, and anywhere you need maximum compatibility. ICO is best for website favicons, windows app and shortcut icons.
Side by side, the practical differences between JPG and ICO look like this:
| Property | JPG | ICO |
|---|---|---|
| Compression | Lossy | Lossless (PNG entries inside) |
| Transparency | No | Yes |
| Animation | No | No |
| Typical file size | Small files for photos; size scales with the quality setting | Small — a handful of tiny icons bundled in one file |
| Support | Universal — every browser, OS, and app since the 1990s | Universal for favicons and Windows icons |
| Best for | Photographs, complex images with many colours, and anywhere you need maximum compatibility. | Website favicons, Windows app and shortcut icons. |
Things to keep in mind when converting JPG to ICO
- A square source image works best — non-square images are centred inside the square icon canvas. The ICO bundles 16, 32, 48 and 64 pixel versions.
- JPG has no alpha channel, so the icon keeps the photo's own background rather than a transparent one. If you need transparency, convert a transparent PNG with the PNG to ICO converter instead.
- Converting to a lossless format can't restore detail JPG already discarded — it preserves what's there, but doesn't add quality back.
JPG to ICO: quality, file size and privacy
Each icon size inside the ICO is stored as lossless PNG, so your artwork stays pixel-perfect at 16, 32, 48 and 64 pixels.
Privacy here is structural, not a promise: the JPG-to-ICO conversion is performed by your own browser, so the images physically never leave your device. Convert as many files as you need — free, unwatermarked, with no account.
Frequently asked questions
Are my files uploaded when I convert JPG to ICO?
No — nothing is uploaded, ever. Your browser does the conversion itself, so your JPG files stay on your device from start to finish.
Is the JPG to ICO converter free?
It's free for personal and commercial use alike. There's no watermark on the ICO output and nothing to sign up for.
Can I convert many JPG files at once?
Yes, batches work. Each JPG converts independently, and a zip download collects all the results in one click.
What sizes are inside the ICO file?
Four: 16×16, 32×32, 48×48 and 64×64 pixels, each rendered cleanly from your JPG and stored losslessly. Browsers and Windows automatically pick the best size.
How do I use it as my website's favicon?
Name the file favicon.ico and upload it to your site's root folder, or reference it with <link rel="icon" href="/favicon.ico"> in your page's <head>. Browsers pick it up automatically.
Should my JPG be square?
Ideally yes — favicons are square. A non-square image is centred on a square canvas rather than stretched, so nothing looks distorted.
Will the icon have a transparent background?
Not from a JPG — JPG has no alpha channel, so the icon keeps the photo's own background. For a transparent favicon, convert a transparent PNG with the PNG to ICO converter instead.
Will the ICO file be smaller than my JPG?
ICO files are small — the four bundled icon sizes are tiny PNGs, so the result is usually well under 100 KB regardless of your source image.
Do I need to install software to convert JPG to ICO?
No installation, no extension, no app. Open this page in your browser — Windows, Mac, Linux or a phone — and convert your JPG files there and then.
Will converting JPG to ICO reduce quality?
No — each icon size is stored as lossless PNG inside the ICO, so your artwork stays pixel-perfect.