Preview Sketch files on Windows
Sketch runs only on a Mac, yet its files reach Windows PCs every day. Design Previewer shows what is inside each one.
No account, no card · Everything unlocked · Windows 10 and 11


Drag the divider. The same folder, before and after Design Previewer.
Why Windows cannot show Sketch files
There is no Sketch for Windows, so nothing on a Windows PC recognises a .sketch file. It appears as a blank, unknown file.
Design Previewer gives Sketch files a thumbnail in File Explorer, so developers and clients on Windows can see which design is which.
Mac files, Windows folders
See design files sent from a Mac without leaving File Explorer.
No Sketch account
No cloud workspace, no sign-in and no upload.
Stays on your computer
The file is read where it is. Nothing is sent anywhere.
Preview pane included
A larger view of the selected file beside the folder.
Two minutes to set up. Yours for good.
Install it
Download and run. Everything unlocked for the length of your trial, no account, no card.
Open any folder
Your design files already show previews. There is nothing to configure.
Enter your serial
Buy by card, the serial is emailed instantly, type it in once. Done for good.
Sketch files on Windows, answered
One install covers all of these
Stop opening five files to find one
Install it in two minutes and see every design file in the folder. Everything is unlocked while you try it.
- No account, no card
- Never changes your files
- Clean uninstall