Image Cropper
Crop your images online with custom aspect ratios and dimensions. Perfect for social media posts, profile pictures, thumbnails, and web graphics. All processing happens in your browser.
Upload Image
Drop image here or click to browse
Supports JPG, PNG, WebP, GIF (up to 10MB)
How to Use the Image Cropper
- Upload your image by clicking or dragging it to the drop zone
- Select an aspect ratio (Free, 1:1, 4:3, 16:9, etc.) or choose a common size preset
- Click and drag on the canvas to create your crop selection
- Adjust the selection by dragging the corners or moving the entire box
- Click "Crop & Download" to save your cropped image
Common Aspect Ratios Guide
1:1 (Square)
Instagram posts, profile pictures, app icons. Perfect for social media where square images display best.
4:3 (Standard)
Classic photo ratio, standard displays, presentations. Traditional camera and screen format.
16:9 (Widescreen)
YouTube videos, HD displays, modern screens. The standard for video content and widescreen displays.
3:2 (DSLR)
DSLR cameras, professional photography, prints. Standard for 35mm film and many digital cameras.
9:16 (Vertical)
Instagram Stories, TikTok, Reels. Perfect for mobile-first vertical video content.
Free (Custom)
Any size you need. Crop to exact dimensions without ratio constraints.
Social Media Image Sizes 2025
| Platform | Type | Recommended Size | Aspect Ratio |
|---|---|---|---|
| Post | 1200 × 630 px | 1.91:1 | |
| Square Post | 1080 × 1080 px | 1:1 | |
| Story/Reel | 1080 × 1920 px | 9:16 | |
| Twitter/X | Post | 1200 × 675 px | 16:9 |
| Post | 1200 × 627 px | 1.91:1 | |
| YouTube | Thumbnail | 1280 × 720 px | 16:9 |
| Pin | 1000 × 1500 px | 2:3 | |
| TikTok | Video | 1080 × 1920 px | 9:16 |
Frequently Asked Questions
What image formats are supported?
The image cropper supports all common image formats: JPG/JPEG, PNG, WebP, GIF, BMP, and SVG. The output format will match your original image.
Is my image uploaded to a server?
No! All image processing happens entirely in your browser using HTML5 Canvas. Your images never leave your device, ensuring complete privacy.
What's the maximum file size?
You can upload images up to 10MB. For best performance, we recommend images under 5MB.
Will cropping reduce image quality?
No. The cropper extracts the selected portion at full quality. There's no compression unless you're significantly downsizing the image.
Can I crop to exact pixel dimensions?
Yes! Use the common size presets for exact dimensions, or select "Free" aspect ratio and manually adjust the crop box to your desired size.
What's the difference between aspect ratio and size?
Aspect ratio is the proportional relationship between width and height (like 16:9), while size is the exact pixel dimensions (like 1920×1080). Same aspect ratio can have different sizes.