Crop Image Online — Free & Easy
Crop and trim images online for free. Custom aspect ratios, precise pixel cropping.
Crop images to exact dimensions or preset aspect ratios — completely free, no signup required. PDFFlare processes everything in your browser so your photos never leave your device. Ideal for social media posts, profile pictures, presentations, and any situation where you need a precise image region.
Choose from 1:1, 4:3, and 16:9 presets or enter custom pixel coordinates for full control. After cropping, try the resize tool to hit exact pixel dimensions, or run the result through the compressor to shrink the file size further.
Drop your image here
JPG, PNG, or WebP up to 50 MB
How to Crop Images
Upload your image
Click the upload area or drag and drop an image file. JPG, PNG, and WebP formats are supported.
Define the crop area
Enter X, Y, Width, and Height values in pixels, or choose a preset aspect ratio like 1:1, 4:3, or 16:9.
Download the cropped image
Click 'Crop Image' to process. Preview the result and download your cropped image instantly.
When Do You Need to Crop an Image?
Social media posts with exact aspect ratios. Instagram, Facebook, and LinkedIn each expect specific aspect ratios. Crop your image to 1:1 for a square post, 4:5 for a tall portrait, or 16:9 for a landscape banner so it displays perfectly without platform auto-cropping.
Profile pictures. Most platforms display profile photos in a circle or a square. Crop your headshot to a 1:1 ratio with your face centered so nothing important gets clipped when the platform applies its mask.
Removing unwanted background or borders. Screenshots, scanned documents, and camera photos often contain extra space around the subject. Crop away the clutter to draw attention to what matters.
Creating thumbnails from larger images. Blog post thumbnails, video previews, and product cards look best when tightly framed. Crop the most compelling portion of a large image to create an eye-catching thumbnail.
Why Use PDFFlare to Crop Images?
100% Browser-Based
Your images never leave your computer. Everything runs in your browser using the Canvas API — no server uploads needed.
Preset Aspect Ratios
Choose from common aspect ratios like 1:1 for social media profiles, 4:3 for presentations, or 16:9 for video thumbnails.
Pixel-Perfect Precision
Enter exact X, Y, Width, and Height values for precise cropping down to the pixel level.
No Signup Required
Start cropping immediately — no account, no email, no watermarks. Just drop your image and go.