Is converting HEIC to ICO free?

Yes. ConvertBoy is free with no daily limit, no watermark and no sign-up.

Is there a file size limit?

No. Your own device does the work, so the only limit is your device's memory. Very large videos take longer on slower computers.

No. The conversion happens inside your browser. Your HEIC files never leave your device, and nothing is kept after you close the tab.

Yes. It works in Safari on iPhone and Chrome on Android, as well as on any computer.

You choose the quality under Settings (85% by default) and can resize the picture. PNG and TIFF keep every pixel.

Convert HEIC files to ICO for free. No size limit, no sign-up, nothing uploaded.

Choose your HEIC files or drop them on this page. You can add as many as you like.
ICO is already selected. Press Convert, or Convert all for several files.
Press Download. With several files you can download them all as one ZIP.

HEIC is the format iPhones save photos in, which many programs cannot open. ICO is the icon format for websites (favicons) and Windows.

Is converting HEIC to ICO free?: Yes. ConvertBoy is free with no daily limit, no watermark and no sign-up.
Is there a file size limit?: No. Your own device does the work, so the only limit is your device's memory. Very large videos take longer on slower computers.
Are my files uploaded anywhere?: No. The conversion happens inside your browser. Your HEIC files never leave your device, and nothing is kept after you close the tab.
Does it work on a phone?: Yes. It works in Safari on iPhone and Chrome on Android, as well as on any computer.
Will the picture lose quality?: You choose the quality under Settings (85% by default) and can resize the picture. PNG and TIFF keep every pixel.