Image Cropper

Crop, rotate, and flip images right in your browser. Nothing is uploaded to any server.

Drop an image here or click to upload

Supports PNG, JPG, WebP, GIF, BMP

About Image Cropper

This free online image cropper lets you crop, rotate, and flip images directly in your browser. No files are uploaded to any server -- everything is processed locally using the HTML5 Canvas API, keeping your images completely private.

Features

  • Drag-and-drop or click to upload any image (PNG, JPG, WebP, GIF, BMP)
  • Visual crop selection with draggable corners, edges, and center
  • Rule-of-thirds grid overlay for better composition
  • Aspect ratio presets: Free, 1:1 (square), 4:3, 16:9, 3:2, 2:3, 9:16
  • Custom aspect ratio input for any dimensions
  • Rotate 90 degrees clockwise or counter-clockwise
  • Flip image horizontally or vertically
  • Zoom slider for detailed cropping
  • Export as PNG (lossless) or JPG (smaller file size)
  • Real-time pixel dimensions display

Common Aspect Ratios for Social Media

1:1 -- Instagram posts, profile pictures, Facebook profile
4:3 -- Standard photos, iPad screens, older TV
16:9 -- YouTube thumbnails, widescreen, Twitter header
3:2 -- DSLR photos, 6x4 prints, Facebook shared links
2:3 -- Pinterest pins, portrait photography
9:16 -- Instagram Stories, TikTok, YouTube Shorts, Reels

How to Crop an Image

  1. Upload your image by dragging it into the upload area or clicking to browse
  2. Optionally select an aspect ratio preset or enter custom dimensions
  3. Click and drag on the image to create a crop selection rectangle
  4. Adjust the selection by dragging corners, edges, or the center
  5. Use rotate and flip buttons for orientation adjustments
  6. Choose PNG or JPG output format
  7. Click "Crop Image" to preview the result
  8. Click "Download" to save the cropped image to your device

Privacy

Your images never leave your device. All processing is done in-browser using the HTML5 Canvas API. No data is sent to any server, making this tool completely safe for sensitive or private images.