How to Find the Largest Videos on iPhone
A few long 4K videos can use more storage than thousands of photos. Instead of deleting apps at random, identify the largest clips first and decide whether to keep, compress, transfer, or delete each one.
Watch the complete tutorial
August 17, 2026 at 11:00 PM
Download the App
Open the App Store, search for HEVCut, choose the app with the purple icon, and tap Get. Open HEVCut and grant full photo-library access so it can read video sizes and calculate estimated savings.
Sort iPhone Videos by Size
- Open Videos in HEVCut.
- Tap the sort control at the top of the screen.
- Choose Largest Files.
- Start at the top of the list.
The heaviest videos now appear first. This is more useful than sorting only by date when the goal is to create storage quickly.
You can also open Settings → General → iPhone Storage to see which apps consume space, but iOS does not provide the same focused, sortable view of every video in your Photos library.
Check the Potential Saving
Each HEVCut video card shows the current file size and an estimated compressed size. An estimate is not a guaranteed final number, but it helps prioritize the clips with the most useful tradeoff.
Look first for:
- long 4K or 60 fps recordings;
- screen recordings;
- videos exported more than once;
- clips that are important enough to keep but larger than they need to be.
If a video is disposable, deleting it returns more space than compression. If it is a memory you want, compression can reduce its footprint while preserving a usable copy.
Compare Before Replacing the Original
Choose a video, run the compression, and compare the result with the original. Check text, faces, fast motion, and dark scenes. Tap Keep Compressed only when the smaller version still looks right to you.
HEVCut processes the media on the iPhone. Your video is not sent to a remote compression server for this workflow.
Reclaim the Storage
After replacing or deleting a video, remember that the original may remain in the Photos app’s Recently Deleted album. It continues to count against local storage until iOS removes it or you empty that album manually.
If the largest item is a screen recording, use the dedicated guide to compress a screen recording on iPhone. If you need room for a software update, see what to do when an iPhone update needs more storage.