Tool
Crop a photo to any box or a set shape
Choose a photo, pick a shape or keep the box free, then drag the box and its corners until the part you want is inside. The arrow keys move it in small steps for an exact fit. Choose Crop and save the result as a JPEG or PNG, cut from the full-size photo. The saved file has no camera, date or location data, and your original is not changed. Nothing is uploaded: the photo is not uploaded.
On this page
Crop a photo
Your photo never leaves this page. Nothing is uploaded: it is opened and rewritten in your browser, and the page keeps working with the connection off.
Or drop one on this box. Any photo your browser can show works. A HEIC photo from an iPhone opens in Safari; in other browsers, save it as a JPEG first.
How to crop
- Choose a photo. Pick one, or drop one on the box. Each photo tool keeps working with the connection switched off once its page has loaded, and the browser test runs every tool that way. The box starts a little inside the photo’s edges so its corners are easy to find.
- Pick a shape, or keep it free. Free lets the box take any size. Original keeps the photo’s own proportions. The set shapes hold the box to that ratio however you drag it.
- Place the box. Drag the middle to move it, and drag a corner to size it; the opposite corner stays still. The grid of thirds helps line up a horizon or a face.
- Fine-tune with the keyboard. Tab to the box or a corner and use the arrow keys. Each press moves about a hundredth of the photo’s shorter side, and Shift moves ten times as far.
- Crop and save. The line under the photo gives the exact size in pixels and its ratio. Choose Crop, then save the file.
Which shape for what
The image cropper offers a free box, the photo’s own shape, 1:1, 4:5, 16:9 and 3:2, and can turn a shape from wide to tall. On the page each shape carries a short name, used below.
| Shape | Common use |
|---|---|
| Square | Profile pictures and square posts |
| Tall feed post | A post in a social feed that fills more of a phone screen than a square |
| Screens and video | Slides, video thumbnails, TV and laptop screens; turned, a phone wallpaper |
| Classic print | The shape of many camera photos and of the usual small print |
| Original | Trim the edges without changing the photo’s proportions |
Each site sets its own sizes and changes them now and then, so check what it asks for when it matters. A crop to the right shape can still be too big or too small in pixels; the image resizer sets an exact width afterwards.
What the saved file contains
- The crop, at full resolution. The page copies that rectangle of the full-size photo onto a new canvas, so no detail is lost and nothing is enlarged. The preview on screen is only a smaller copy for working on.
- JPEG or PNG. JPEG suits photos and opens everywhere; PNG keeps every pixel and any transparency, in a bigger file. A clear area turns white in a JPEG.
- No camera, date or location data. A canvas holds only pixels, and the page checks the file once more before offering it.
Cropping cuts away what is outside the box, and that part is gone from the new file. It does nothing to what is inside. A face, a number plate or an address in the middle of the shot needs covering, which the blur and cover tool does. For an official photo with set head sizes, the passport photo cropper has its own guide.
Where Sealed helps, and where it doesn’t
It helps when the photo you are cropping is one you would rather keep private afterwards. The photo editor rotates and flips a photo and crops it to its original shape, a square, 4:3, 3:4, 16:9 or 9:16. Saving an edit in the photo editor seals the result as a new item, so the original photo stays as it was. The photo editor works inside the vault, so the photo is never put back in your library to be edited.
It doesn’t have a free crop box like this page: the editor’s crop is held to one of its shapes. Nothing on this page reaches your vault. Until you delete them, the originals stay in Photos, outside the vault.
Questions and answers
Does cropping make the photo blurry?
No. The crop is cut from the full-size photo, pixel for pixel, and nothing is enlarged. A small crop of a big photo simply has fewer pixels; resize it afterwards only if a site asks for a set size.
Is cropping enough to remove something private from a photo?
Only if that part is cut away completely. Check the edges before you save. If the private part sits in the middle, cover it instead with the blur tool.
Why are the shapes turned the wrong way?
Tick Turn the shape. A wide shape becomes the same shape standing up, for a phone screen or an upright print.
Sources
What this page says about Sealed was checked against the app on .
- MDN Web Docs, CanvasRenderingContext2D: drawImage() method — drawImage can copy a chosen rectangle of a source picture onto a canvas, which is how a crop is cut out; read 13 Nov 2026
- MDN Web Docs, Image file type and format guide — JPEG is lossy with no transparency, PNG is lossless with transparency; read 13 Nov 2026
- Sealed on the App Store — the listing for the app this page ends with
Get Sealed
Sealed is free to download, and Sealed Pro is an optional in-app purchase.