Crop Image

🔒 Runs in your browser — files are never uploaded

Drag to select the part you want. Free-form, a fixed ratio, or a circle for a profile picture — with a live preview of exactly what you'll get.

How it works
  • Select an image, then pick a shape — free-form, a fixed ratio, or circle.
  • Drag inside the selection to move it, or drag a corner to resize. The output size in pixels updates as you go.
  • Click Crop & Download. Circle crops are saved as PNG so the corners stay transparent.

Circle crops and transparency

A circular profile picture only works if the corners are actually transparent — otherwise you get a white square with a circle drawn in it, which looks wrong on any coloured background.

That requires PNG, because JPEG cannot store transparency at all. This tool switches to PNG automatically when you choose circle, so the result drops cleanly onto any background. Most sites that ask for a round avatar will accept a square image and mask it themselves — but if you need the circle baked in, this produces it properly.

Cropping before resizing, not after

Order matters more than people expect. If you need a square avatar from a portrait photo, cropping first and then resizing keeps the proportions correct. Resizing a rectangle into a square instead stretches the image and distorts faces noticeably.

That is also why the exam photo resizer crops before it scales — and why this tool includes the 200 × 230 exam ratio as a preset, so you can control exactly which part of the frame is kept before sending it there.

The ratios, and where each is used

ShapeTypical use
Square 1:1Profile pictures, Instagram posts, thumbnails, product photos
CircleAvatars where you need the round shape baked into the file
4:3Classic photo prints, presentation slides, older displays
3:4 portraitVertical photos, document photos, portrait prints
16:9Video thumbnails, banners, widescreen slides
9:16Stories, Reels, Shorts, phone wallpapers
200 × 230Indian exam application photographs
Cropping is lossless in one direction only. You can always crop further, but you can never get back what you cut away. Work from the original and save the crop as a new file — this tool never modifies the image you selected.

Quality

Cropping takes the pixels you selected at their original resolution — there is no scaling involved, so nothing is softened. PNG files stay PNG and lossless; JPEGs are re-encoded at 92% quality, which is visually indistinguishable. If you need the result at a specific size afterwards, resize it as a second step.

Frequently asked questions

How do I crop an image into a circle?
Choose Circle from the shape list, position the selection, and click Crop & Download. The file is saved as PNG so the corners are genuinely transparent rather than white.
Why is my circle crop a PNG and not a JPG?
JPEG cannot store transparency. A circular crop saved as JPEG would have white corners, which looks wrong on any coloured background, so the tool switches to PNG automatically.
Does cropping reduce image quality?
No. The selected pixels are kept at their original resolution with no scaling. PNG stays lossless; JPEG is re-encoded at 92% quality, which is not visually detectable.
Can I crop to an exact pixel size?
Crop to the right shape here — the output dimensions are shown live — then use the Resize Image tool to hit exact numbers. For exam forms, the exam photo resizer does both in one step.
Should I crop or resize first?
Crop first, always. Resizing a rectangle into a square stretches it and distorts faces; cropping to the right proportions first and then resizing keeps everything correct.
Does it work on a phone?
Yes — the selection responds to touch, so you can drag and resize with a finger.
Are my images uploaded to a server?
No. Everything runs in JavaScript in your browser — the file is read from your device, processed there, and saved straight back. Nothing is transmitted. You can check this by loading the page, disconnecting from the internet, and confirming the tool still works.