Why cropping cuts off your minimap

This is not a settings problem or a bad export. It is arithmetic, and once you see the numbers the fix is obvious.

The arithmetic

A vertical 9:16 frame is much narrower than a widescreen one. If you keep the full height of your clip and crop the sides to make it vertical, the width you are allowed to keep is fixed by the output shape, not by anything you choose.

Take a 1920x1080 clip. A 9:16 crop at full height can only be 1080 x 9 / 16 = 607.5 pixels wide. Out of 1920. That is 31.6 percent of the width, which means a plain crop throws away just over 68 percent of every frame.

Ultrawide is worse, because the frame is wider to begin with while the height stays the same. On a 3440x1440 capture the crop is 1440 x 9 / 16 = 810 pixels out of 3440, which is 23.5 percent. More than three quarters of the picture goes.

Notice that the percentage is identical for every 16:9 source regardless of resolution. This is the part people expect to be able to fix by recording at a higher resolution, and it is why that does not work. The shape of the frame is what decides how much survives, not how many pixels are in it.

Why that specifically kills the minimap

The 68 percent you lose is not spread evenly across the picture. It is the left and right edges, taken in two equal bites off the sides. Fortnite, like most competitive games, deliberately puts information in the corners and edges so it stays out of the way of what you are aiming at:

• Minimap, top corner.
• Health and shield bars, bottom left.
• Weapon slots, bottom right.
• Match info and player count, top edge.

So the game's own design decision, keep the clutter at the edges, is precisely what makes a centre crop remove all of it. The centre of the frame is your crosshair and not much else. You keep the shooting and lose the context that made the shot impressive.

The three ways out

1. Letterbox the whole frame

Keep everything, shrink it, fill the rest of the tall canvas with black or a blurred copy. Nothing is lost, but on a phone the gameplay now occupies about a third of the screen height, and small text like your shield number becomes genuinely unreadable.

2. Crop and accept the loss

Fine for a clip that is purely about the mechanic, a nice edit or a funny moment where context does not matter. Bad for anything where the viewer needs to know you were on 20 health, or that there were three players left.

3. Cut the action out and put the corners back

Crop to the centre action so it fills the vertical frame at full size, then take the minimap, the bars and the weapon slots as separate pieces and lay them back over the top where there is room. Nothing important is lost and nothing is shrunk to a third of its size. This is what Vertikl does, and the only reason it is not the obvious default in every editor is that doing it by hand means positioning four or five separate layers for every clip.

Does a higher resolution capture help?

Not for this. As the table shows, the fraction kept is the same at 720p, 1080p and 1440p, because it depends only on the aspect ratio. A higher resolution capture does give you a sharper result after the crop, since the piece you keep contains more real detail to begin with, so it is worth recording well. It just does not change what falls outside the frame.