SnapToolsImage Cropper
Runs in your browserCrop an image by dragging a selection box, with aspect-ratio presets for square, widescreen and social formats. Everything happens in your browser.
About this tool
Cropping is composition, not correction: it decides what the viewer looks at. It is also the step that makes every other image job easier, because a picture cropped to the shape it will be displayed at never gets awkwardly letterboxed or squashed by a layout later. Locking an aspect ratio is the part worth using — a product grid where every image is exactly square looks deliberate in a way that one with mixed shapes never does.
How to use
- Choose an image.
- Pick an aspect ratio, or leave it free to crop to any shape.
- Drag the selection to move it, or drag a corner to resize it.
- Click Crop, then download the result.
When to use this tool
- Making product photos consistently square for a storefront grid.
- Cropping a screenshot down to the relevant region.
- Producing a 9:16 version of an image for a story or reel.
- Trimming dead space from the edges of a scan.
Tips
- Crop before resizing and compressing — removing pixels first means less work for every later step.
- The output is PNG, so nothing is re-compressed; run it through the compressor afterwards if you need a smaller file.
- Cropping is destructive: the removed pixels are gone, so keep the original.
Limitations
- Cropping removes pixels permanently — keep your original if you may need the full frame.
FAQ
- Is my image uploaded?
- No. The image is decoded and cropped in your browser using the Canvas API. Nothing is transmitted or stored.
- Does cropping lose quality?
- The pixels you keep are copied exactly and saved as PNG, so no. The image only gets smaller in dimensions, not in fidelity.
- Why did the metadata disappear?
- Cropping re-encodes the image through a canvas, which discards EXIF, GPS and colour profiles. For most people that is a privacy bonus; if you needed the metadata, extract it first with the EXIF viewer.