Crop & Resize Images
Crop photos with precision aspect ratios (1:1, 16:9, 4:3, 9:16), rotate, flip, and resize by pixels or scale. 100% private in-browser processing.
Drop your image here to crop
Supports PNG, JPG/JPEG, WebP, GIF, and BMP. Cropping and resizing execute instantly on your hardware.
How to Crop & Resize Images Online for Free
Easily crop pictures to perfect dimensions for Instagram, YouTube, TikTok, passports, and website graphics with 100% private on-device processing.
1. Upload Image
Drop any JPG, PNG, WebP, GIF, or BMP file into the workspace to open the interactive canvas cropper.
2. Adjust Crop & Orientation
Select preset aspect ratios (1:1, 16:9, 4:3, 9:16), rotate by 90°, flip horizontally or vertically, and customize pixel dimensions.
3. Export & Download
Inspect the live cropped preview, select your desired format (PNG, JPG, WebP), and download with zero watermarks.
| Aspect Ratio | Best Use Case | Typical Dimensions |
|---|---|---|
| 1:1 Square | Instagram posts, profile avatars, eCommerce product listings. | 1080 × 1080 px |
| 16:9 Landscape | YouTube thumbnails, presentation slides, widescreen wallpapers. | 1920 × 1080 px |
| 9:16 Story / Reel | TikTok videos, Instagram Stories, YouTube Shorts, mobile wallpapers. | 1080 × 1920 px |
| 4:5 Portrait | Instagram portrait posts, vertical social media feeds. | 1080 × 1350 px |
| 4:3 Standard | Classic camera photography, iPad presentations, blog headers. | 1200 × 900 px |
Frequently Asked Questions
Are my private photos uploaded to a cloud server when cropped?
Never. Image Cropper Pro runs 100% locally in your browser memory using HTML5 Canvas. Your photos never leave your computer, smartphone, or tablet.
Can I specify custom pixel dimensions when cropping?
Yes! You can manually enter any desired target width and height in pixels, with an optional aspect ratio lock to prevent distortion.
Does cropping reduce image resolution or clarity?
No. Our cropper extracts pixels from the full native resolution of your original photo using high-quality bilinear interpolation, ensuring razor-sharp clarity.
Can I crop PNG images with transparent backgrounds?
Yes! When you choose PNG or WebP as the export format, full alpha transparency is preserved exactly as in the original.