✂️ Image Cropper
Crop images online free to exact pixel dimensions. No upload, no watermark, instant browser-based cropping on any device.
✂️ Image Cropper
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About the Image Cropper Tool
Cropping is the most direct way to improve a photograph — removing dead space, straightening a composition, or cutting to the exact aspect ratio a platform demands. It also has a practical side: profile pictures, thumbnails, and banner images all have specific dimension requirements, and cropping to spec beforehand prevents the platform from making that decision badly for you.
This cropper works on exact pixel coordinates, so results are reproducible rather than approximate — useful when you need several images cut to identical dimensions. Processing happens in your browser using Canvas, so nothing is uploaded, there is no watermark, and the crop is applied instantly.
How to Use Image Cropper
- Select the image you want to crop.
- Enter the crop region: X and Y for the top-left corner, plus the width and height you want to keep.
- Press Crop to apply.
- Download the cropped image.
When to Use This Tool
- Cutting a photo to a square for a profile picture or Instagram post
- Removing unwanted edges, borders, or background from a screenshot
- Producing a 16:9 thumbnail from a portrait or differently proportioned source
- Isolating one region of a larger image, such as a chart from a screenshot
- Standardising a batch of product photos to identical framing
Things Worth Knowing
- Cropping discards pixels permanently in the output file. Your original remains untouched on your device.
- Coordinates are measured in pixels from the top-left corner, which is (0, 0).
- Crop first, then resize. Doing it the other way round costs you resolution unnecessarily.
Quick Facts
| Tool name | Image Cropper |
| Category | Image Tools |
| Price | Free — no account, no trial, no watermark |
| Where it runs | Entirely in your browser (client-side) |
| Files uploaded | None — your data never leaves your device |
| File size limit | None imposed; limited only by device memory |
| Works offline | Yes, once the page has loaded |
| Platforms | Windows, macOS, Linux, Android, iOS |
Frequently Asked Questions
How do the X and Y coordinates work?
They set the top-left corner of the region you are keeping, measured in pixels from the top-left of the source image. X=100, Y=50 starts the crop 100 pixels in from the left and 50 pixels down from the top.
What size should a square profile picture be?
1000×1000 pixels is a safe universal choice. Most platforms downscale to their own display sizes, so supplying something generous prevents a soft result.
Can I undo a crop?
Not within the tool — the download is a new file. Your original is unchanged on your device, so simply start again from it.
Does cropping reduce image quality?
No. Cropping removes pixels but does not resample the ones that remain, so the retained region is pixel-identical to the source.