Free · No sign-up · 100% in your browser

ICO File Converter

This ICO file converter is for creating an .ico / making a multi-size .ico file from common images when you specifically need the .ico container. Unlike Icon Converter (broader image→icon + favicon workflow), this page leads with “get me an .ico file” for Windows icons and favicon.ico. Processing is still 100% in-browser — no upload, no account.

No upload No account No paywall

Drop your image here

PNG · JPG · WebP · SVG — nothing is ever uploaded

100% private — your file never leaves your browser
Soft size cap ~10 MB · processing uses Canvas in your browser
Preview

image

HTML <head> snippet

1

Local only

Images are decoded and resized with Canvas in your browser. Nothing is posted to a server.

2

ICO + ZIP

One pass builds a multi-size .ico and a favicon.zip with PNG sizes you checked.

3

Head snippet

Copy ready-to-paste <link rel="icon"> tags for your site.

4

No paywall

Free, no signup, no preview unlock — drop, download, done.

How do I create an ICO file / make a .ico?

Drop PNG, JPG, WebP, or SVG here, check sizes, and download. This page is optimized for “I need an .ico file” — Windows icons and favicon.ico — while Icon Converter is the broader image-to-icon + favicon workflow.

How do I convert an image to an ICO file without uploading?

All packing is local. Choose 16–256 sizes, download multi-size .ico, and optionally export favicon.zip with a head snippet.

What is the difference between an ICO file and a favicon PNG?

An .ico can store several resolutions in one container; PNG favicons are single images linked from HTML. Many sites ship both.

Can I convert ICO back to PNG?

IconToGo focuses on image → ICO (and favicon packs). We do not offer ICO→PNG extraction yet — do not expect reverse conversion here.

According to MDN’s favicon glossary and the Wikipedia ICO file-format article, sites typically expose multiple icon sizes; IconToGo exports those sizes as one local pack.

FAQ

What is an ICO file?

A container that can hold several icon resolutions (16–256+). Browsers and Windows use it for favicons and app icons.

Can I convert ICO back to PNG?

We focus on image → ICO (and favicon packs). Reverse ICO→PNG extraction is not available — use a dedicated extractor if you need that.

Why local?

Logos are brand assets — keeping them off upload converters reduces leakage risk.