Aspect-ratio crop with a focal point, without distortion
Upload an image or a frame from a landscape video, mark the point that can't be left out of the crop and choose the output format. The tool calculates the exact box in pixels and percentage.
Pick the frame you want to use as a reference to calculate the crop.
Drag the dot to mark which part of the image must always stay visible.
Works with images up to ~40 megapixels and videos up to ~150 MB, depending on your device's memory. For video, the crop doesn't re-encode the file: we give you the coordinates to apply in your editor.
How it works
Upload your image or frame
If it's a video, you pick the exact moment you want to use as a reference.
Mark the focal point
Drag the dot over what can't be left out: a face, a logo, a product.
Pick the format and download
9:16, 1:1, 4:5 or whatever you need. Download the image or copy the coordinates for your video editor.
Crop without losing what matters in the shot
Taking a landscape video (16:9) to a vertical format (9:16) is almost never as simple as cropping the center of the image. If the important element —a face, a logo, a product— is off to one side, a centered crop leaves it out entirely.
This tool solves that in a single gesture: you mark the point that must always stay visible and the tool automatically calculates the largest possible box of the chosen ratio that keeps that point as centered as possible without going past the edges of the original image. The result never distorts or stretches the pixels: it's a real crop, not a rescale.
For images, the result downloads straight away as PNG or JPG, at the maximum resolution the calculated crop allows. For video, re-encoding the whole file inside the browser is slow and heavy, so the tool gives you the exact coordinates —in pixels and percentage— to apply in your usual video editor (CapCut, Premiere, DaVinci Resolve, Final Cut) with no quality loss and no extra render time.
The available formats cover the most common vertical-video and feed cases: 9:16 for TikTok, Reels and Shorts; 4:5 and 1:1 for feed posts; 3:4 and 16:9 for other uses.
Frequently asked questions
What is the focal point in a crop?
It's the point in the image you want to keep visible inside the crop at all times, like a face, a logo or a product. The tool calculates the largest possible box that keeps that point centered, without distorting the image.
Can I use it with a whole video?
Yes. You upload the video, pick a frame as a reference and the tool gives you the exact crop coordinates (in pixels and percentage) to apply in your video editor, without re-encoding the whole file inside the browser.
Does the image get distorted or stretched?
No. The crop always keeps the original pixel ratio: a region of the image is cropped, never stretched or squashed.
In which formats can I download the result?
PNG (lossless, with transparency if the original had it) or JPG (lighter, with a white background if needed).
What happens if I move the focal point near the edge?
The crop box adjusts so it doesn't go past the limits of the original image, so the focal point may end up slightly off-center inside the final crop instead of losing part of the image.
Is my file uploaded to a server?
No. All the calculation and cropping happen in your browser with canvas. The file never leaves your device.