Image → ICO

Build a multi-resolution Windows .ico file from any image. Pick the icon sizes Windows will choose between automatically.

Drop an image here or browse
PNG, JPG, WebP, or SVG. Square images work best.

Why use Image to ICO in your browser?

Photos and screenshots can contain faces, documents, or EXIF location data. Image to ICO: Build a multi-resolution Windows .ico file from any image. Pick the icon sizes Windows will choose between automatically. Server-side tools upload or log inputs. Just Tool It does not: it uses the HTML5 Canvas API and browser image codecs — pixels never leave this tab. Close the tab and the working data is gone. That is zero-server processing and on-device security.

How to use Image to ICO

Open the tool on this page — no account or email required.
Add your input by dropping a file, pasting text, or filling the form fields.
Adjust options if available (quality, format, ranges, etc.).
Run the tool and download (or copy) the result. Nothing was uploaded to Just Tool It.

Frequently asked questions

Is my data uploaded when I use Image to ICO?

No. Just Tool It is a static web app. Your input is processed with the HTML5 Canvas API and browser image codecs — pixels never leave this tab. You can verify in the browser Network panel: no file payloads are sent to our origin for processing.

Is this tool free? Do I need an account?

Yes, it is free. There is no sign-up, paywall, or trial. We do not create user accounts because we never receive your files.

Does it work offline?

After the page and any required libraries are cached (including via the service worker / PWA), many tools keep working without a network. Large optional engines such as FFmpeg.wasm or OCR models still need a one-time download.

How is this different from other free online tools?

Most free tools upload files to a cloud worker. Just Tool It emphasizes zero-server processing and on-device security: files stay in browser memory until you download the output and close the tab.