Here is a list of some of the best free Universal File Viewer software for Windows 11/10 to view over 100 different file formats.

If you want to preview files in Windows 11/10 without opening them, then you can use QuickLook, File Viewer Plus, One Commander, or Seer app.

If you’re someone with files spread across multiple cloud storage services like Dropbox, SkyDrive, and Google Drive, Readdle’s new Documents app for iPad could be worth a look.

Files by Google has rolled out a new PDF viewer after previously relying on Google Drive. Primarily, this new PDF viewer provides a more integrated experience with the rest of Files by Google.

For example, File Explorer in Windows 11 already has tabbed navigation, but the two-window split view is new and lets you easily move files back and forth between two locations.

However, I’ve since found an even better solution for handling .HEIC images in Windows 10. The cost is just as great—free—and it’s even easier to use than iMazing’s app.