Blog/How to Crop a Screenshot on Windows, Mac, or Online (2026)
How to Crop a Screenshot on Windows, Mac, or Online
To crop a screenshot, open it in any image tool, drag a selection around the part you want to keep, and crop to that selection. On Windows the fastest tools are the Snipping Tool and Paint; on Mac they are the screenshot toolbar and Preview; in a browser you can paste the screenshot into a free online cropper and drag the crop box. Exact steps for every method are below.
How to crop a screenshot on Windows
Snipping Tool (Windows 10 and 11)
The Snipping Tool can capture a region and crop it in one window:
- Press Win + Shift + S to start a snip, or open the Snipping Tool app directly
- Capture the region you need
- In the Snipping Tool window, click the Image crop button (or Edit → Crop)
- Drag the handles around the area you want to keep
- Press Ctrl + S to save — PNG keeps text the sharpest
If you captured with PrtScn and the shot is already saved as a file, skip step 2 and open the file in the Snipping Tool instead.
Paint (works on every Windows version)
- Open the screenshot in Paint (right-click → Open with → Paint)
- Drag a selection box around the part you want to keep
- Click Crop in the toolbar
- Save with Ctrl + S, and choose PNG for text-heavy shots
Paint is the reliable fallback when the Snipping Tool is missing or locked down on a work computer.
How to crop a screenshot on Mac
Screenshot toolbar (macOS Mojave and later)
- Press Cmd + Shift + 5 and capture a region, or press Cmd + Shift + 4 to drag-capture directly
- Click the thumbnail that slides into the corner — it opens Markup with a crop handle
- Drag the corners around the part you want to keep
- Click Done
Tip: if you only need one region of the screen, capturing just that region with Cmd + Shift + 4 is faster than capturing everything and cropping afterward.
Preview (built into every Mac)
- Double-click the screenshot — it opens in Preview by default
- Press Shift + Cmd + A to show the Markup toolbar, then pick Rectangle Selection
- Drag around the area you want to keep
- Choose Tools → Crop (or press Cmd + K)
- Save with Cmd + S
For a deeper walkthrough of Preview's options, see our complete Mac cropping guide.
How to crop a screenshot online (no upload, no install)
When the screenshot is private — a work dashboard, a chat, a bug report, a customer record — a browser-based screenshot cropper keeps the file off anyone else's server:
- Open the screenshot cropper
- Upload the file, or paste straight from the clipboard with Ctrl/Cmd + V
- Drag the crop box around the part you want to keep
- Export as PNG, JPG, or WebP
The image is processed locally in your browser, so the screenshot never leaves your device. This also works the same on Windows, Mac, and Linux, and it needs no account.
One caution that applies to every method: cropping is not the same as redacting. Anything inside the crop box — names, avatars, tokens, account numbers — stays visible in the exported file. Review the export before you share it.
Which method should you use?
| Situation | Best method | Why |
|---|---|---|
| Quick region of the screen | Win + Shift + S / Cmd + Shift + 4 | Crop happens at capture time |
| Already-captured file on Windows | Snipping Tool or Paint | Built in, two clicks |
| Already-captured file on Mac | Preview | Built in, precise selection |
| Private or work screenshot | Online cropper | No upload, works everywhere |
| Many screenshots at once | Bulk crop | One crop applied to a whole folder |
| Only whitespace to remove | Trim screenshot | Removes outer edges fast |
Keep the cropped screenshot readable
- Export as PNG for text, UI elements, and code — JPG adds blur around letters
- Crop from the original capture, not from a copy sent through a messaging app; those are already compressed
- Leave a little context around the element you are documenting, so the reader can tell what they are looking at
- Do not upscale: enlarging a small crop cannot bring back missing pixels
FAQ
What is the keyboard shortcut to crop a screenshot?
There is no single shortcut to crop, because cropping needs a selection first. Capture with Win + Shift + S (Windows) or Cmd + Shift + 4 (Mac), then crop in the Snipping Tool, Preview, or an online cropper.
What format should a cropped screenshot be?
PNG. It keeps text and interface lines sharp without compression artifacts. Use WebP if you need a smaller file for the web, and JPG only for photographic content.
Can I crop a screenshot without installing anything?
Yes. Paste the screenshot into the free online screenshot cropper and drag the crop box. It runs in the browser and does not upload the image.
Why does my cropped screenshot look blurry?
Usually the screenshot was already compressed by a chat app or website before you cropped it, or it was saved as JPG. Start from the original capture and export as PNG — cropping itself never reduces quality.
Can I crop a long scrolling screenshot?
You can crop one region at a time. Automatic splitting of a scrolling capture is not included in the screenshot cropper; for several separate files, use the bulk cropper.
Try it now: crop a screenshot online — free, no signup, no watermark. For other OS-level methods, see how to crop an image on Windows and how to crop an image on Mac.