What happens when you convert WebP to CUR
- The image is decoded and written as a Windows cursor with its hotspot in the top-left corner.
- CUR cannot animate, so only the first frame of an animated WebP is kept.
- Cursors are small: the image is scaled to fit the size you choose, 32 by 32 pixels by default, with the hotspot (the clicking point) at the top-left corner.
How to convert WebP to CUR online
- Press "Choose WebP files" and select one or more files, or drag them onto the box. You can add files of any size your device can hold in memory.
- Adjust the settings if you need to. The output is lossless, so there is no quality setting to worry about.
- Press "Convert to CUR". Images convert in a second or two each.
- Save each CUR with its download button. Close the tab and every trace of the files is gone from memory.
Why convert WebP to CUR?
WebP files usually come from images served by websites to save bandwidth. People convert them to CUR because CUR is the format Windows and web pages use for custom mouse pointers.
In short, WebP is good at what it was made for, and CUR is the more practical choice when the file has to open, upload or print somewhere else. WebP opens in all current browsers; older Photoshop and Windows Photo versions cannot open it, while CUR used by Windows as a mouse pointer; browsers accept it in the CSS cursor property.
How to convert WebP to CUR on Windows, Mac, iPhone and Android
On Windows
Open this page in Chrome, Edge or Firefox, drag your WebP files in from File Explorer, and press Convert. Each CUR is saved to your Downloads folder.
On a Mac
Safari, Chrome and Firefox all work. Drag the WebP files from Finder onto the drop zone and the CUR files land in Downloads.
On iPhone and iPad
Open the page in Safari and tap Choose WebP files. You can pick from Photos or from the Files app. The converted CUR appears in Files, in the Downloads folder; to put it in your photo library, open it there, tap Share and choose Save Image.
On Android
Open the page in Chrome, tap Choose WebP files and pick them from Files or your gallery. The CUR is saved to the Download folder, where any file manager can find it.
Best settings for WebP to CUR
Windows uses 32 by 32 pixel cursors at normal display scaling and 48 or 64 pixels on high-resolution screens. Start from an image with a transparent background, so only the pointer shape shows, and keep the tip of the pointer in the top-left corner, because that is where the hotspot is placed.
WebP vs CUR: the differences
| WebP | CUR | |
|---|---|---|
| Full name | WebP image | Windows cursor |
| Type | image | image |
| Created by | Microsoft | |
| First released | 2010 | 1985 |
| Compression | Lossy or lossless | Lossless |
| Transparency | Yes | Yes |
| Animation | Yes | No |
| Vector or raster | Raster | Raster |
| Colour | 24-bit colour plus an 8-bit alpha channel | up to 32-bit colour with alpha, usually 32 by 32 or 48 by 48 pixels |
| In a browser | opens in all current browsers; older Photoshop and Windows Photo versions cannot open it | used by Windows as a mouse pointer; browsers accept it in the CSS cursor property |
| Common uses | images served by websites to save bandwidth | custom mouse pointers for Windows and for websites |
| MIME type | image/webp | image/x-win-bitmap |
About WebP and CUR files
What is a WebP file?
WebP can be lossy or lossless and still keep transparency, and at the same visual quality it usually lands 25 to 35 percent smaller than JPG. It is the reason so many images saved from websites turn out not to be JPGs.
What is a CUR file?
A CUR file is built like an ICO icon, with one addition: a hotspot, the exact pixel that does the clicking. Windows reads cursors from CUR files, and web pages can use them through the CSS cursor property.
WebP to CUR not working? Common problems
- Colours look slightly different. Browsers convert images to the standard sRGB colour space when they decode them, so wide-gamut and CMYK images can shift a little.
- A phone photo comes out upright even though it looked sideways elsewhere. That is correct: the rotation stored in the photo is applied during conversion, so the CUR is always the right way up.
- The file is bigger than expected. The CUR is usually larger, because it stores every pixel without compression losses, while the WebP was compressed lossily.
Convert WebP to CUR from the command line
If you work in a terminal, ImageMagick converts WebP to CUR in one line:
magick input.webp output.curTo convert every WebP in a folder at once, use magick mogrify -format cur *.webp. The converter on this page does the same job without installing anything.
WebP to CUR converter FAQ
Will I lose quality converting WebP to CUR?
No further quality is lost, because CUR is written losslessly. Detail the WebP compression already removed does not come back.
Why is the CUR a different size from the WebP?
The CUR is usually larger, because it stores every pixel without compression losses, while the WebP was compressed lossily.
Are my WebP files uploaded anywhere?
No. The conversion runs inside this browser tab using your browser's own image decoder, so your files stay on your device. You can disconnect from the internet after the page has loaded and it still works.
Can I convert several WebP files to CUR at once?
Yes. Select or drop as many files as you like; they are converted one after another and each gets its own download button.
How do I open a CUR file?
CUR used by Windows as a mouse pointer; browsers accept it in the CSS cursor property. CUR is common for custom mouse pointers for Windows and for websites.
Is this WebP to CUR converter free?
Yes. There is no sign-up, no watermark and no limit on how many files you convert. The site is paid for by advertising, and because conversions run on your device there is no server cost per file.
Can I convert WebP to CUR on my phone?
Yes. The converter works in Safari on iPhone and iPad and in Chrome on Android. Converted files are saved to the Downloads folder.