Auto-crop a photo to any aspect ratio, keeping the most important part in frame.
Content-aware cropping: pick an aspect ratio (square, portrait, widescreen…) and the engine crops to the most visually important region using attention analysis — no manual dragging, no AI service. Deleted immediately.
Upload your file using the tool above.
Adjust any settings to your preference.
Click the process button and wait for results.
Download your output using the download button.
A normal crop takes the centre, which frequently cuts off the subject — centre-cropping a portrait where the person stands to one side removes their head. Smart cropping analyses the image to find the visually important region and positions the frame around that instead.
Batch work where you cannot check every image individually: product feeds, blog thumbnails, social previews. Anywhere the same photo must appear as a square avatar, a wide banner and a tall story, and hand-cropping each variant is not realistic.
Usually, but not infallibly. Images with several competing subjects, or where the meaningful part is small and low-contrast, can be framed wrongly. For a hero image or anything highly visible, check the result — automatic cropping is about handling volume, not replacing judgement.
Yes, Smart Crop (Auto Crop to Aspect) is completely free. No signup, no account, and no watermark on outputs. A Pro tier is available for 100 AI ops/day and larger file sizes.
Smart Crop (Auto Crop to Aspect) uploads your file over an encrypted connection to our own processing server, converts it, and returns the result. The file is deleted immediately after processing and is never used for anything else. It is not sent to any third party, and we keep no copies.
Drop an image to smart-crop it
Auto-crops to your aspect ratio, keeping the important part
Drop your image into the stage to begin.
What it does: Uses content-aware "attention" analysis (via libvips) to crop to your chosen aspect ratio while keeping the most visually important part of the image centred — no AI service, no manual work.
Quality & privacy: Rendered on our sharp/libvips engine and deleted immediately — never stored.