UtilibyWritten by the Utiliby editorial team · Last updated October 13, 2026 · Rules and formulas reviewed October 2026
What this free image cropper does
Cropping is the quickest way to improve a photo: cut away distracting edges, remove a person from the side, fit a picture into a square or widescreen frame, or turn a portrait into a round profile picture. This free online image cropper lets you do that in your browser with a box you drag over the picture.
You can lock the box to a ratio such as 1:1, 4:5, 16:9 or A4, set exact pixel values, crop to a circle, oval or rounded shape, rotate or flip the picture, and scale the result to a width you choose. The picture is never uploaded, there is no sign-up and the saved file has no watermark.
How to crop an image in four steps
- Add your image. Drop a JPG, PNG, WebP or other image onto the drop area, or click it to choose a file.
- Set the shape and ratio. Pick a ratio from the list, or leave it on Free to draw any box. Choose Circle for a round crop.
- Position the box. Drag inside the box to move it. Drag a corner or an edge to resize it. Use the arrow keys for fine moves.
- Save. Choose PNG, JPG or WebP and press Download cropped image.
Aspect ratios for social media, video and print
| Use | Ratio | Common size |
|---|---|---|
| Instagram square post | 1:1 | 1080 x 1080 px |
| Instagram portrait post | 4:5 | 1080 x 1350 px |
| Stories, Reels, TikTok | 9:16 | 1080 x 1920 px |
| YouTube thumbnail | 16:9 | 1280 x 720 px |
| Link preview (Open Graph) | 1.91:1 | 1200 x 630 px |
| Pinterest pin | 2:3 | 1000 x 1500 px |
| X (Twitter) header | 3:1 | 1500 x 500 px |
| Standard photo print | 3:2 or 4:3 | 6 x 4 in, 8 x 6 in |
| A4 paper | 210:297 | 2480 x 3508 px at 300 dpi |
These are widely used sizes, but every platform updates its recommendations from time to time, so check the current guide before you design something important.
Circle, oval and rounded crops
Profile pictures on most sites and apps are displayed in a circle, so cropping to a circle yourself lets you choose exactly which part of the face or logo stays inside. Choose Circle and the box locks to a square. Choose Oval for an ellipse of any proportions, or Rounded corners and set the radius for app icons and cards.
Round crops need transparent corners. PNG and WebP support transparency. JPG does not, so if you choose JPG the corners are filled with the background color you pick.
Cropping for a better picture
- Rule of thirds: the faint grid lines divide the box into nine parts. Placing the subject on a line or intersection usually looks more balanced than dead center.
- Cut distractions: trim bright objects and busy edges that pull the eye away.
- Leave breathing room: do not crop right at the edge of a head or a limb.
- Keep the straight horizon: use Rotate and a fresh crop if a scan or photo is turned.
- Crop first, then resize: start from the largest version so you keep detail.
Crop size, output size and quality
The X, Y, Width and Height fields describe the box in the pixels of your picture. If your photo is 4000 pixels wide, a box 2000 wide keeps half the width. The Output width field scales the result to the final size, for example 1080 for Instagram, while keeping the shape. Scaling down keeps a picture sharp. Scaling a small crop up makes it look soft, so avoid enlarging small crops beyond their natural size.
PNG saves every pixel exactly, which gives larger files. JPG and WebP are smaller and have a quality slider. At 90 to 95 the loss is hard to see.
Common uses
- Profile pictures: a clean circle or square for social and work accounts.
- Social posts and covers: exact ratios for feeds, stories and banners.
- Product photos: square crops for online shops and marketplaces.
- Documents and IDs: trim scans to the edges of the page or card.
- Thumbnails: 16:9 crops for videos and articles.
- Printing: match the ratio of a 6 x 4 or A4 print so nothing is cut off at the lab.
Troubleshooting
- The box will not follow the ratio: a ratio is set in the list. Choose Free to draw any shape.
- The corners are not transparent: save as PNG or WebP, not JPG.
- The image will not open: HEIC opens only in Safari. Try another format or a smaller file.
- The result looks soft: your crop was scaled up. Leave the Output width empty or lower than the crop width.
- It is slow on a phone: very large photos use a lot of memory. Resize the photo first.
Online cropper or photo editor?
Photo editors offer layers, straightening, perspective correction and content-aware tools. They are the right choice for complex edits. A browser cropper is faster for simple jobs: you open it, drag a box and save. It also keeps the picture on your device, which matters for personal photos and documents.
Privacy and how it works
Your browser opens the image and draws it onto a canvas. Cropping copies the pixels inside the box to a new canvas, applies the shape mask if you chose one, and saves the result. Nothing is uploaded, stored or logged. The saved file has no EXIF metadata, so camera details and GPS location are not included.
Frequently asked questions
How do I crop an image online for free?
Load your image above, drag the box over the part you want to keep, and drag the corner or edge handles to resize it. Choose a ratio if you need one, then press Download cropped image. Everything runs in your browser.
How do I crop a photo into a circle?
Set Shape to Circle. The box locks to a square so the circle is perfect. Move and size it over the face or subject, then save as PNG or WebP so the corners stay transparent. Profile pictures on most sites are shown inside a circle anyway.
Is my image uploaded anywhere?
No. The image is opened and cropped on your own device with your browser. Nothing is sent to Utiliby or any other server.
Which aspect ratio should I use for Instagram?
Instagram feed posts are usually 1:1 or 4:5 portrait, and Stories and Reels use 9:16. Platforms change their recommendations from time to time, so check the current guidance, but these presets cover the common cases.
Can I crop to an exact size in pixels?
Yes. Type the X, Y, Width and Height fields to set the box exactly. With a ratio selected, changing the width changes the height to match. You can also type an Output width to scale the crop to a final size.
What is the difference between cropping and resizing?
Cropping cuts away part of the picture and keeps the remaining pixels as they are. Resizing keeps the whole picture and changes how many pixels it has. You can crop first, then set an output width to do both in one step.
Does cropping reduce the image quality?
Cropping itself does not change the pixels you keep. Saving as JPG or WebP applies lossy compression, so use the Quality slider at 90 or above, or save PNG, if you need the best result.
How do I crop an image to a 16:9 or 4:3 ratio?
Choose 16:9 or 4:3 from the Aspect ratio list. The box locks to that ratio, and you can still move and resize it. Use Custom ratio for any other combination, such as 5:7.
Can I rotate or flip the image?
Yes. Use Rotate left, Rotate right, Flip horizontal or Flip vertical. The crop box resets after each change, and the saved file uses the rotated image.
Why are the corners of my circle crop white or black?
That happens when you save as JPG, which cannot be transparent. Choose PNG or WebP to keep the corners transparent, or pick a JPG background color that matches where you will use the image.
Can I crop on my phone?
Yes. The crop box works with touch: drag inside it to move, and drag the handles to resize. Very large photos may need more memory than some phones have. If an image will not open, try a smaller one.
What file formats can I open and save?
You can open JPG, PNG, WebP, GIF, BMP, AVIF and SVG images that your browser supports. You can save the crop as PNG, JPG or WebP. HEIC photos open only in Safari.
Does it keep the transparent background of a PNG?
Yes, if you save as PNG or WebP. For JPG, transparent areas are filled with the background color you choose.
Can I move the crop box with the keyboard?
Yes. Click the picture to focus it, then press the arrow keys to move the box one pixel at a time, or hold Shift to move ten pixels.
Is there a limit on image size?
There is no fixed limit, but the image is held in memory while you work. Browsers on phones may fail above about 16 megapixels. If that happens, resize the photo first.
Does the cropped file keep my camera and GPS data?
No. The cropped image is drawn fresh and saved without EXIF data, so camera details and GPS location are not included. Photos are shown the right way up.
What can I print or save from the page?
Print / save summary gives a page with the crop settings and a picture of the result. Copy summary copies the settings as text. The cropped image file is the main download.
Sources and further reading
- MDN Web Docs, Canvas API and the drawImage method, for how browsers crop and scale images.
- MDN Web Docs, Image file type and format guide, for the differences between JPEG, PNG and WebP and transparency support.
- Instagram Help Center and Meta Business Help Center, current image size and aspect ratio guidance for posts, Stories and Reels.
- YouTube Help, custom thumbnail guidelines, for the recommended 16:9 thumbnail size.
- Open Graph protocol (ogp.me), for the image used when a link is shared.
Sources were consulted in October 2026. Standards and rules can change, so always check the official page for your situation.