Why would you need a favicon generator?
The small icon that appears in a browser tab, bookmarks bar, or on a phone's home screen is your site's favicon, and it needs to be prepared in several exact sizes to display correctly everywhere. Manually resizing a logo into every required size and format is tedious, so a generator does it all for you in one pass.
Why one favicon needs multiple sizes
Different browsers, operating systems, and devices each expect a specific icon size — a desktop browser tab uses one size, an iPhone home-screen icon uses another, and an Android device uses yet another. Providing all the required sizes ensures your icon looks sharp and correctly cropped everywhere, instead of being stretched or blurry on some devices.
Steps to generate a favicon on Fastols
The process takes just a few seconds:
Open the Favicon Generator tool
Open the tool directly from the tools page.
Upload your logo or image
Drag and drop the image or select it from your device.
Let the tool generate every size
The tool automatically creates all the required icon sizes.
Download the package
Download the ready-to-use icon files and code.
Practical tips before you start
Before generating your favicon, keep these points in mind:
- Use a square image whenever possible to avoid unexpected cropping in the icon.
- Choose a simple, high-contrast image, since favicons are displayed very small.
- Test how your icon looks in an actual browser tab before finalizing it.
- Keep the original high-resolution logo on hand for future updates.
A simple, high-contrast design tends to stay recognizable even at the tiny size a favicon is actually displayed at.
Common use cases
- Adding a favicon to a new website before launch.
- Refreshing an outdated icon after a logo redesign.
- Generating the full icon set needed for both desktop and mobile devices.
- Preparing consistent icons for multiple projects that share the same brand.
Why choose Fastols?
Generates every required size
One upload, a complete icon package
No permanent server storage
Your image is processed and deleted immediately afterward
Completely free
Unlimited use with no hidden fees
Ready-to-use HTML code included
Just paste it into your site
Frequently Asked Questions
Do I need a custom design to make a favicon?
No, you can use any image or logo you already have, and the tool will automatically convert it into the required sizes.
Is my data stored on your servers?
No, the image is processed and deleted immediately after use, with no permanent storage.
Will I get ready-to-use HTML code?
Yes, you'll get the code needed to link the icons directly to your site's page.
Can I use a rectangular image instead of a square one?
You can, but a square image is best to avoid any unexpected cropping in the icon.
Does the package include an icon for Apple devices?
Yes, the package includes sizes for desktop browsers, Apple devices, and Android.
Can I use the same icon for more than one website?
Yes, the resulting files are entirely yours to use on any other project.
Ready to generate your site's favicon?
Try the favicon generator for free right now — no sign-up, no software to install.
Try the Favicon Generator Now