Image Cropper — Crop Photos Online Free to Any Aspect Ratio
Crop any photo to a perfect square, a 16:9 YouTube thumbnail, a 9:16 Reel, or whatever shape you need. Drag the crop box, pull a corner to resize, and download the result instantly — the whole crop happens inside your browser, with no upload and no sign-up.
Upload & crop
Click to choose an image or drag and drop it here.
JPG, PNG or WebP · up to 20 MB
Drag the highlighted box to move it, or pull a corner handle to resize it.
Cropped result
Your cropped image, its new dimensions and a download button will appear here.
What is an image cropper?
An image cropper cuts a picture down to the part you want and removes the rest. Unlike resizing, cropping does not squeeze or stretch the photo — it simply trims the frame, which is exactly what you need when a platform demands a specific aspect ratio such as 1:1 for a profile picture, 16:9 for a YouTube thumbnail or 9:16 for a Short.
How to crop an image online for free
- Upload your photo by clicking the box or dragging the file in.
- Pick an aspect ratio, or leave it on Free to draw any shape.
- Drag the crop box over the area you want and pull a corner to adjust it.
- Press Crop image and download the trimmed result.
Which aspect ratio should you use?
- 1:1 square — profile pictures, product listings, Instagram grid posts.
- 16:9 — YouTube thumbnails, channel banners, presentations and desktop wallpapers.
- 9:16 vertical — YouTube Shorts, Instagram Reels, TikTok and Stories.
- 4:5 and 3:2 — Instagram portrait posts and classic print photography.