Convert JPG to ICO
Turn a JPG into a multi-size Windows ICO icon. Runs entirely in your browser, so your data never leaves your device.
Runs on your device, nothing uploaded
Drop images anywhere on this page
or paste with Ctrl / ⌘ + V ·
Accepts JPG · several at once
Your JPG photos never leave this tab
Convert JPG to ICO is JavaScript that your browser has already downloaded, and it does the whole job on your own machine. On a normal site, 200 photos straight off a camera means 1.6 GB uploaded, a wait in somebody's queue, and 240 MB downloaded again. Here it means 0 bytes up and 0 bytes down.
- No upload
- No file size limit
- Works offline once loaded
- Nothing stored or logged
How to use Convert JPG to ICO
- 1. Drop in the JPG. Add a logo or picture, ideally square. The icon is built as soon as it loads, with the 16, 32 and 48 pixel sizes browsers use for tabs and shortcuts.
- 2. Choose the sizes. Tick the sizes the icon should carry, each labelled with where it is used, from the 16 pixel browser tab up to 256 pixels for high-resolution shortcuts. All of them are packed into one .ico file.
- 3. Check it at real size. The preview shows the icon in a light and a dark browser tab at true pixel size. If a non-square picture looks wrong, switch between Fit whole image and Fill the square.
- 4. Download the .ico. Click Download and use the file as your site's favicon.ico or as an application icon.
When to use Convert JPG to ICO
Convert JPG to ICO turns a photo into a multi-size Windows ICO icon containing every resolution you list, from small taskbar sizes up to larger display sizes. It handles the format Windows applications and some browsers still expect for icons instead of a plain image.
- Building a favicon from a logo photo. A small business has its logo saved only as a JPG and needs a proper favicon for their website. Converting it with sizes 16,32,48 produces an ICO with the standard favicon resolutions.
- Creating an application icon on Windows. A desktop app needs an ICO file for its executable icon, but the source artwork exists only as a JPG. Converting it with the sizes Windows expects produces a usable icon file.
- Packaging a shortcut icon for a folder or file. You want a custom icon for a Windows shortcut or folder instead of the default system icon. Converting a square logo photo gives you an ICO file ready to assign.
- Preparing multi-resolution assets in one step. A project needs the same icon rendered at several sizes for different display densities. Listing multiple sizes at once bundles them all into a single ICO file rather than generating each separately.
Examples
Favicon from a logo photo
Input
logo.jpg + sizes 16,32,48
Output
logo.ico with three square icon entries
About the Convert JPG to ICO tool
Convert JPG to ICO is a free online tool that works entirely inside your web browser. Turn a JPG into a multi-size Windows ICO icon. Because the processing happens on your own device, nothing you enter is uploaded, logged or stored anywhere.
This page is one of 145 JPG utilities on EditSafely. Each one does a single job well, and all of them follow the same rule: your input stays on your machine.
You can shape the output with 2 settings, including Icon sizes (px, comma-separated) and Non-square images; the result is redone automatically when you change one. The finished file is put together in browser memory and saved with the Download button, so it never touches a server on the way to your disk. A worked example further down the page shows exactly what the tool produces for a real input.
Because nothing leaves your device, the tool is suitable for sensitive images such as ID scans, screenshots of internal systems or personal photos. It is also quick, since the pixels are processed on your own machine rather than by a remote API.
Frequently asked questions
Does Convert JPG to ICO cost anything?
Yes, it is completely free. All 2,943 tools on EditSafely work without an account, a subscription or usage limits.
Are my files uploaded to a server?
No data leaves your device. The whole tool is JavaScript that runs inside your browser tab, so there is no upload, no server-side processing and no log of what you did. If you disconnect from the internet after the page loads, it keeps working.
Which files does Convert JPG to ICO accept?
It accepts JPG and JPEG photos. There is no file size cap imposed by a server; very large files are limited only by your device's memory.
Do I need to sign up or install anything?
Nothing to install and no account needed. Open the page in any up-to-date browser, including on a phone or tablet, and the tool is ready.
How do I save the output?
Click the Download button once the result is ready. The file is built in your browser's memory and handed straight to your downloads folder, without passing through a server.