Key Features
Everything you need to create perfect favicons, right in your browser.
Multi-Resolution ICO Files
Generate favicon.ico files with multiple resolutions (16×16, 32×32, 48×48, 64×64, etc.) in a single file.
Browser-Based Processing
Process images directly in your browser with zero waiting time. No uploads, no servers, just instant results.
100% Private & Local
Your images never leave your device. Complete privacy with no data collection or cloud processing.
Support for All Image Formats
Upload PNG, JPG, SVG, or any other image format and convert it to the perfect favicon.
Instant Downloads
Download your favicon immediately, with no waiting or email verification required.
Fully Open Source
Free to use, modify, and extend. Built by the community, for the community.
How It Works
Three simple steps to create the perfect favicon for your website.
Upload
Drag and drop your image or select from your device. Supports PNG, JPG, SVG, and more formats.
Configure
Select which sizes to include in your favicon.ico file. Choose from standard sizes like 16×16, 32×32, 48×48, and more.
Download
Get your multi-resolution favicon.ico file instantly, ready to use on your website.
What People Are Saying
IcoGen is helping developers and designers create perfect favicons for their websites.
Sarah Johnson
Web Developer
"IcoGen has become an essential tool in my workflow. I can quickly generate favicons for client websites right in my browser without any additional software."
Michael Chen
UI Designer
"The multi-resolution favicon generation is impressive. I love that I can create a single .ico file with all the sizes I need for different devices and browsers."
Alex Rivera
Frontend Developer
"Creating favicons used to be a pain point in my development process. IcoGen makes it so simple that I can generate perfect favicons in seconds."
Jamie Taylor
Indie Developer
"As a developer, I appreciate the clean code and how easy it was to fork and customize for my specific needs. The privacy-first approach is exactly what I was looking for."