About this tool
Convert PNG to ICO in your browser. Add your file, press the button, and download the result. ICO is the favicon format. Files are limited to 256 pixels on the longest side, so larger images are scaled down. Nothing is uploaded, so your files stay private.
How to use it
- Add your PNG files. You can add several at once.
- ICO is already selected as the output format. Adjust quality if you like.
- Press Convert & Download. Several files come as one ZIP.
Frequently asked questions
How do I convert PNG to ICO?
Add your PNG file above and press Convert & Download. It takes a moment and needs no sign-up.
Does converting PNG to ICO change the quality?
ICO is the favicon format. Files are limited to 256 pixels on the longest side, so larger images are scaled down.
Can I convert many files at once?
Yes. Add several files and they download together as a ZIP.
Can I also resize the image?
Yes. Open the Resize page to change the size, or the Compress page to set a maximum file size in KB.
Is it free?
Yes. It is free to use, with no sign-up and no watermark.
Are my photos uploaded anywhere?
No. HD Resizer runs entirely in your browser, so your images stay on your device. Nothing is sent to a server, and there is no account or watermark.