Image Cropper

This image cropper lets you drag a selection over your picture and keep only what matters. Snap to a square, 16:9 or portrait ratio when a platform demands one, or freehand the selection when it does not.

Your files never leave this device

Crop your image One image at a time ยท 30 MB

Drag & drop an image here

One image at a time so the selection stays precise. JPG, PNG and WEBP are accepted.

Aspect ratio

Choose a ratio and the selection snaps to it as you drag.

92%

Applies to JPG output. PNG files stay lossless and keep transparency.

How to use this image cropper

  1. Drop a single image onto the box above, or press Browse files to choose one.
  2. Drag inside the picture to move the selection, or drag a corner handle to resize it.
  3. Pick an aspect ratio if the destination requires one, the selection snaps to it as you drag.
  4. Press Crop image to produce the trimmed version.
  5. Check the resulting dimensions, then download the file.

What this cropper does

  • Gives you a draggable, resizable selection rather than four number fields to guess at.
  • Snaps to square, 16:9 and 4:5 ratios for social platforms that reject anything else.
  • Reports the exact pixel dimensions of the selection while you drag it.
  • Crops at full original resolution, not at the size shown on screen.
  • Preserves PNG transparency and saves JPG at a quality you choose.
  • Works on touchscreens as well as with a mouse.

Cropping is an editing decision, not a technical one

Every photograph contains things that help and things that distract. A crop removes the distraction: the empty foreground, the stranger at the edge of frame, the desktop clutter around the part of a screenshot you actually wanted to show. It is usually the single most effective improvement available, and it takes seconds.

There is a practical benefit too. Cropping removes pixels permanently, so the file gets smaller in proportion to the area you cut. Trimming a third off an image trims roughly a third off its weight before any compression is applied.

When a fixed ratio matters

  • 1:1: profile pictures, marketplace thumbnails and grid layouts that assume a square.
  • 16:9: video thumbnails, presentation slides and full-width page banners.
  • 4:5: the tallest portrait format most social feeds will display without cropping it themselves.
  • Free: printing, documents and anywhere the composition should decide the shape.

Choosing the ratio yourself is worth the effort. If you upload an image the platform considers the wrong shape, it will crop the image for you, usually from the centre, and usually badly.

Working at full resolution

The preview on this page is scaled to fit your screen, but the crop is applied to the original pixels. Select the middle third of a 4000-pixel photograph and you get a genuine 1300-pixel crop, not a blurry enlargement of a small preview. That distinction matters when the crop is destined for print or for a large display.

It also means a heavy crop of a modest image can leave you with something quite small. The dimensions readout updates as you drag, so you can see when a selection is about to fall below what you need. If the result must be a specific size afterwards, follow up with the image resizer rather than trying to enlarge the crop.

A few composition habits worth borrowing

Leave space in the direction a subject is facing or moving; a person looking out of frame with no room in front of them feels cramped. Keep horizons level and near the upper or lower third rather than dead centre. When cropping a portrait, avoid cutting exactly at a joint. A crop through the wrist or ankle looks like an accident, while one through the forearm looks deliberate.

For screenshots, crop tightly to the element being discussed and include just enough surrounding interface for the reader to know where they are. A full-screen capture of a browser window forces everyone to hunt for the point.

Nothing is uploaded

The image is decoded and drawn onto a canvas in your browser, the crop is applied there, and the result is encoded in local memory. Screenshots of internal tools, photographs of documents and unreleased client work all stay on your machine. If you want to remove metadata as well, the metadata remover handles that, and the rotate tool fixes orientation before you crop.

Frequently asked questions

Does cropping reduce the file size?

Yes, roughly in proportion to the area removed, because those pixels no longer exist. Cropping away a third of an image removes about a third of the data before compression is even applied.

Is the crop applied at full resolution?

Yes. The preview is scaled to fit your screen, but the selection is mapped back onto the original pixels, so the output is as sharp as the source allowed.

Can I crop to an exact pixel size?

Drag until the readout shows the dimensions you want, or crop roughly and then set exact values with the image resizer. The readout updates live as you drag.

Does PNG transparency survive cropping?

Yes. PNG output is saved losslessly with the alpha channel intact, so transparent regions inside the selection stay transparent.

Why only one image at a time?

A crop is a decision about a specific picture. Applying one selection blindly across a batch would ruin most of them, so this tool deliberately works on a single image.