Crop the image to a circle using your phone’s photo editor or apps like Snapseed or PicsArt.
Use a reputable tool like Inflact or Mutsapper by pasting the URL into their search bar.
If you have created custom covers but lost the original files, you can retrieve them directly from your profile. Open the Highlight on your profile. Navigate to the story you want to save. Tap the three dots (...) at the bottom right.
On the final share screen, tap the (airplane) icon to save the entire sequence to your device. 2. How to Download Highlight Covers from Other Accounts
Web-based tools allow you to download covers in high resolution without needing to log in.