Crop Image Online — Free Interactive Photo Cropper
Drag to select, snap to standard ratios, download the exact pixels you framed.
100% in your browser — files never uploaded
How to crop a photo to a specific aspect ratio
Load an image and choose a ratio chip — 1:1 for profile photos and Instagram squares, 16:9 for thumbnails and presentations, 9:16 for Stories, 4:3 or 3:2 for classic prints. The selection box stays locked to that ratio while you drag any corner, so the crop always matches the target shape exactly. Free mode removes the lock for arbitrary rectangles. The live readout under the canvas shows the real output size in pixels before you commit.
Crop without losing quality
Cropping is a lossless geometric operation on the pixel data: the tool extracts exactly the region you selected from the full-resolution original — not from the on-screen preview — so a crop from a 4000px photo retains its native sharpness. The preview you drag on is a scaled display copy; the math maps your selection back to source coordinates before extraction. JPG output is re-encoded at 92% quality; PNG and WebP sources keep their format.
Private, in-browser cropping
Everything happens on your device. The photo is decoded, displayed, cropped and re-encoded by your own browser — nothing is uploaded, which makes this safe for ID documents, screenshots with personal data, and unreleased work. It also means cropping is instant: there is no upload wait and no server queue regardless of file size.
Crop Images to Exact Aspect Ratios for Exam Uploads
Exam portals enforce aspect ratios as strictly as file sizes: a photo field expecting 200 x 230 pixels needs a 20:23 ratio, a signature field at 140 x 60 needs 7:3, and a passport photo needs 3.5:4.5. Uploading an image with the wrong proportions either gets rejected or — worse — gets auto-stretched by the portal until the face is distorted, which can fail verification later. This cropper lets you lock any custom ratio or free-crop, drag the frame to keep the face centered, and export a clean JPG. It runs entirely in your browser, so your photo never uploads to a server. Crop first, then pass the result to the Image Resizer or Compressor to hit the exact pixel and KB targets.
How to Crop a Passport Photo Correctly
For exam and ID photos, the face should occupy roughly 70 to 80 percent of the frame height, centered horizontally, with the top of the head near the upper edge and both ears visible. Crop out excess background above the head and below the shoulders — portals and verification officers reject photos where the face is too small in the frame. Keep the background plain white or light-colored. If you are starting from a casual phone photo, crop tight to the head-and-shoulders region first; our Passport Photo Maker can then place it on the exact exam dimensions with the correct proportions automatically.
Crop vs Resize — Which One Your Upload Needs
Cropping cuts away part of the image to change its shape; resizing scales the whole image to new dimensions without removing anything. If your portal rejects an upload for wrong dimensions, you usually need BOTH: crop to the required aspect ratio, then resize to the exact pixel dimensions, then compress to the KB range. Doing it in that order preserves proportions and keeps the subject sharp. Doing it in reverse — compressing first, then cropping — throws away quality twice. All three tools here chain together client-side, so the full photo-signature-declaration document set for an SSC, IBPS or UPSC application takes a few minutes.
Frequently asked questions
Does cropping reduce image quality?
No. Cropping removes pixels outside your selection but does not resample the pixels you keep. The crop is taken from the full-resolution original, so the kept region stays exactly as sharp as it was.
How do I crop a picture into a square?
Select the 1:1 ratio chip, then drag and position the locked square selection over the area you want. The output is a perfect square at whatever resolution your selection covers.
Is my photo uploaded anywhere?
No. The cropper runs 100% in your browser — the image never leaves your device, making it safe for documents and private photos.
Can I crop to exact pixel dimensions?
The live readout shows the output size in pixels as you drag. For an exact target like 1080×1080, crop with the matching ratio first, then pass the result through our Image Resizer for precise dimensions.
Which ratio should I use for a YouTube thumbnail?
16:9 — YouTube thumbnails are 1280×720. Crop at 16:9 here, then resize to exactly 1280×720 with the Image Resizer if your crop is larger.
Passport photo kaise crop kare?
Crop tight to the head and shoulders so the face fills roughly 70–80% of the frame height, centered, on a plain light background. Then pass the result to our Passport Photo Maker for the exact exam dimensions.
Photo katne ke baad portal reject kyun karta hai?
Usually the aspect ratio is wrong — a 200 × 230 photo field needs a 20:23 crop, and a 140 × 60 signature field needs 7:3. Lock the required ratio here, then resize and compress to the portal's exact pixel and KB targets.
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Data verified: 2026-06-11 · All processing happens in your browser — no files are ever uploaded.