How to find the largest photos and videos on iPhone

The iPhone will not sort your whole library by file size

People search “largest photos on iPhone” expecting a list, biggest file first. Stock Photos does not offer that sort for the entire library. You can clean a lot anyway. Size lives in a few albums and in one Settings screen, not in a magic ranking of 40,000 stills.

The practical truth: one forgotten screen recording or a 4K recital beats hundreds of normal HEIC photos. Hunt video and RAW before you zoom individual selfies. This post is the order that matches how iOS actually works.

Start with iPhone Storage, not the grid

Open Settings → General → iPhone Storage and wait for the list to finish loading. Tap Photos. You want two numbers: how large Photos is, and how much free space the phone has. If Photos is 80 GB, you are in the right app. If WhatsApp, offline maps, or Netflix downloads are the giants, deleting pictures will not fix the red bar.

The Photos recommendation screen may suggest Optimize iPhone Storage or review duplicates. Take the hint as a pointer, then confirm in the Photos app. Optimize frees device space by keeping originals in iCloud. It does not tell you which file is huge, and it does not delete. If you need the cloud copy gone too, use the iCloud delete guide before you trust the meter.

Screen recordings and videos are the real largest files

Open Photos → Albums → Media Types → Screen Recordings. These are often multi-minute captures of a bug, a game, or a tutorial you already solved. They are large and usually low regret. Delete the ones you will not watch again.

Then open Media Types → Videos. The album is not sorted by bytes, so use duration and format as a proxy. A one-minute 4K clip is often hundreds of megabytes. A ten-minute 4K60 clip can be multiple gigabytes. Slo-mo and cinematic modes are heavy for their length. Pocket recordings and “I left the camera running” clips show up as long tiles.

Open a suspicious video, then swipe up or tap the info control for details. You will reliably see length. A precise byte count is easier on a Mac (next section) than in the iPhone info sheet, which is better at camera metadata than at a library-wide size rank. Length plus 4K is enough to decide.

Export a keeper you still want before you delete it. AirDrop or a cable copy to a computer, confirm the file plays, then delete on the phone. The large-video guide walks through that export-then-delete order.

• Screen Recordings first. Most are disposable.
• Videos longer than a minute, especially 4K.
• Failed takes of the same recital or game. Keep one.
• Slo-mo clips you have never replayed.
• Recently Deleted after you are sure, if you need the gigabytes today.

Stills that are secretly heavy

Ordinary HEIC photos are small next to video. The stills worth finding are the exceptions.

ProRAW and burst ProRAW: a single RAW frame can be tens of megabytes, and a burst of them is a stack of those. Collapse bursts with Keep Only Favorites. The burst guide is the button-by-button version.

Panoramas and 48 MP shots are larger than a standard 12 MP HEIC, but you will rarely free a gigabyte by deleting a handful of them. Do not spend an hour on portraits if Screen Recordings is sitting at 6 GB.

Live Photos cost more than a plain still because of the motion clip. The Live Photos album under Media Types shows the set. Turn the feature off in Settings → Camera if you do not want new ones. Deleting old Live Photos is optional, not the first lever.

Screenshots are individually small and collectively large once you have a few thousand. They will not top a “largest file” list. They still belong in the same evening, in Media Types → Screenshots, because the delete is fast.

Use a Mac when you have the same library

If iCloud Photos is on and you have a Mac, Photos on the Mac is the closest thing to a size inspector. Select a video or a stack, open the Info panel, and read the file size for that item. You can also build a quick pass by looking at videos only.

This only helps when the Mac has the originals, not just tiny optimized previews. If sizes look implausibly small, the Mac may still be downloading. Leave it on power and Wi-Fi, or set that Mac to download originals before you trust the numbers.

Do not delete on the Mac casually if iCloud Photos is on. The delete syncs to the iPhone. Same library, same Recently Deleted. That is useful when you meant it, and painful when you were only browsing.

What a size hunt will not show you

Hidden and Recently Deleted albums hold files too. Recently Deleted still occupies device space for about 30 days. A cleanup that “deleted the big videos” can look like a failure in Settings until you empty that album.

Shared albums and a Shared Photo Library can make a grid look huge while the bytes sit on someone else’s iCloud plan, or the reverse. Know which library you are in before you celebrate a number.

Chat apps keep their own copies. A 2 GB WhatsApp will not appear as large photos inside Photos. Check the app row in iPhone Storage separately.

A 20-minute pass

Set a timer. You are looking for outliers, not curating a decade.

• Note Photos GB in Settings → General → iPhone Storage.
• Delete obvious Screen Recordings.
• In Videos, delete the longest clips you do not need. Export first if you hesitate.
• Collapse any ProRAW or action bursts from the last month.
• Skim Screenshots only if you still have time.
• Empty Recently Deleted for the items you just checked.
• Reopen iPhone Storage. If the number barely moved, read why storage stays full after deleting.

Next step

Open Media Types → Screen Recordings and Videos now. That is the largest-file list iOS is willing to give you. If the heavy items are iCloud copies you want to keep on the phone only, or the reverse, switch to the iCloud guide before you delete. A swipe queue for large videos is on the PhotoSwipe roadmap. It is not a substitute for this album pass, and the app is not out yet.