Can I convert WebP to ICO on iPhone, Android, Mac or Windows?

Yes. ConvertPixels works in Safari, Chrome, Edge and Firefox on any device, so you can convert WebP to ICO on your phone or computer without installing an app.

Is there a free WebP to ICO converter with no sign-up?

Yes, this one. Converting WebP to ICO on ConvertPixels is free, with no sign-up, no watermark and no daily cap. Convert up to 30 files per batch, each up to 50 MB.

Can I convert WebP to ICO without losing quality?

Yes. ICO is a lossless format, so your converted file is pixel-for-pixel the same as the WebP. (It can't add back detail the original never had.)

Will the transparent background survive converting WebP to ICO?

Yes. Transparency is supported in both formats and is preserved exactly.

Can I convert an animated WebP to ICO?

ICO only stores still images, so you'll get the first frame. To keep the animation, convert to GIF or WebP instead.

Can I batch convert WebP to ICO?

Yes. Add up to 30 WebP files and convert them in one batch. You can even choose a different output format for individual files, then download them separately or together as a ZIP.

Is it safe to upload WebP files to ConvertPixels?

Yes. Uploads use an encrypted connection and are processed automatically - nobody views them. Your originals are deleted straight after conversion and the results within an hour, or instantly if you click "Delete from server now".

Convert

WebP to ICO Converter

Convert WebP images to ICO online in seconds - free, with no sign-up and no watermark. Batch convert up to 30 files and download them together as a ZIP.

Free
No sign-up
No watermark
Private by design

Choose filesor drag and drop files hereUp to 30 files · 50 MB each

Image Converter

How to use it

1
Drop your WebP files onto the converter
2
Press Convert to turn them into ICO
3
Download your ICO images one by one or as a ZIP

WebP to ICO

Why convert WebP to ICO?

The main difference: WebP is a lossy or lossless format, while ICO is a lossless format.

Transparent areas stay transparent

WebP and ICO both handle transparency, so anything see-through in the original is still see-through after conversion.

Create a favicon or app icon

ICO is the icon format every browser and Windows understands. Convert a square WebP to get a favicon for your site or an icon for a desktop shortcut.

WebP vs ICO: what's the difference?

Property	WebP	ICO
Compression type	Lossy or lossless	Lossless (exact pixels, larger files)
Transparent background	Yes	Yes
Animation	Yes	No
Where it opens	All modern browsers; some older apps and upload forms don't accept it	All browsers as a site icon
Used for	Fast-loading website images	Website favicons and Windows icons

What is a WebP file?

WebP is an image format Google introduced in 2010 to make websites load faster. It can compress photos lossily like JPG, or graphics losslessly like PNG - usually with 25-35% smaller files - and it supports transparency and animation too.

That's why so many images you save from websites, including Google Images, arrive as .webp files. Browsers love them; older software and many upload forms still don't.

How to open a WebP file

Chrome, Edge, Firefox and Safari display WebP directly - drag the file into a browser window. Windows 10/11 Photos and Paint and Mac Preview (Big Sur and later) open it as well. If an app or website rejects it, convert it to JPG or PNG.

Extension: .webp
Compression: Lossy or lossless
Transparency: Yes
Best for: Fast-loading website images

What is an ICO file?

ICO is the icon format of Microsoft Windows and the classic format for website favicons - the little image in a browser tab. One ICO file can hold several sizes (16 × 16, 32 × 32, 48 × 48 and more), so the icon looks sharp everywhere.

ICO supports transparency, so icons can have rounded or irregular shapes. Modern sites often add PNG and SVG favicons too, but favicon.ico is still the universal fallback.

How to open an ICO file

Windows shows ICO files in File Explorer and opens them in Photos; Mac Preview opens them too. GIMP and online editors can edit them. To make one, convert a square PNG - or use the Favicon Generator for a complete set.

Extension: .ico
Sizes: Several in one file (16-256 px)
Transparency: Yes
Best for: Favicons, Windows icons