Free Image Cropper - Crop Photos Online with Preset Ratios
Crop images to any size instantly in your browser. Social media presets for Instagram, Facebook, Twitter, and more. 100% private — your images never leave your device.
How to Crop Images
- Upload or drag an image to the cropper
- Choose an aspect ratio or use free-form cropping
- Drag to position and resize the crop area
- Click Download to save your cropped image
Supported Aspect Ratios
| Ratio | Use Case |
|---|---|
| Free | Custom cropping without constraints |
| 1:1 | Instagram posts, profile pictures |
| 16:9 | YouTube thumbnails, widescreen |
| 4:3 | Standard photos, monitors |
| 9:16 | Instagram Stories, TikTok, Reels |
| 3:2 | Traditional photography |
Social Media Image Sizes
Profile Pictures
| Platform | Recommended Size |
|---|---|
| 320×320 px (displays at 110×110) | |
| 400×400 px | |
| Twitter/X | 400×400 px |
| 400×400 px | |
| YouTube | 800×800 px |
Cover Images & Banners
| Platform | Recommended Size |
|---|---|
| Facebook Cover | 820×312 px |
| Twitter Header | 1500×500 px |
| LinkedIn Banner | 1584×396 px |
| YouTube Channel | 2560×1440 px |
Post Sizes
| Platform | Size | Ratio |
|---|---|---|
| Instagram Square | 1080×1080 | 1:1 |
| Instagram Portrait | 1080×1350 | 4:5 |
| Instagram Landscape | 1080×566 | 1.91:1 |
| Instagram Story | 1080×1920 | 9:16 |
| Facebook Post | 1200×630 | 1.91:1 |
| Twitter Post | 1600×900 | 16:9 |
| Pinterest Pin | 1000×1500 | 2:3 |
Why Crop Images?
Social Media Optimization
Each platform displays images differently. Cropping ensures your photo appears correctly without awkward auto-cropping.
Focus on Subject
Remove distracting backgrounds and center attention on what matters.
Compositional Improvement
Apply the rule of thirds or center composition by adjusting your crop.
File Size Reduction
Smaller cropped images load faster and take less storage.
Cropping Best Practices
Rule of Thirds
Divide your image into a 3×3 grid (our cropper shows this). Position key subjects where grid lines intersect.
Leave Breathing Room
Don't crop too tight on faces or subjects. Leave some space around edges.
Consider Text Overlay
If adding text later, crop to leave space for it.
Check Mobile Preview
Images look different on small screens. Preview before posting.
Cropping for E-commerce
Product Photography
- Square (1:1): Best for category pages and grids
- Portrait (3:4 or 4:5): Pinterest and detailed views
- Landscape (16:9): Banner images and hero sections
Consistency Matters
Use the same crop ratio across all product images for a professional look.
Cropping for Print
| Print Size | Aspect Ratio |
|---|---|
| 4×6 inch | 3:2 |
| 5×7 inch | 7:5 |
| 8×10 inch | 5:4 |
| 11×14 inch | 14:11 |
How Image Cropping Works
When you crop an image, you're selecting a rectangular portion of the original and discarding the rest. Unlike resizing, cropping doesn't compress or stretch your image — it simply extracts a region.
Pixel Density Matters
A heavily cropped photo may have too few pixels for large prints or displays. Rule of thumb:
- 72 PPI for screens
- 300 PPI for print
Cropping vs Resizing
- Crop: Removes portions, keeps original quality in selected area
- Resize: Keeps entire image, changes dimensions (may lose quality)
Privacy & Security
100% Client-Side Processing
Your images are processed entirely in your browser using HTML5 Canvas. Nothing is ever uploaded to our servers.
No Data Collection
We don't store, access, or analyze your images in any way.
Works Offline
Once the page loads, you can crop images without an internet connection.
Frequently Asked Questions
What image formats are supported?
JPG, PNG, WebP, GIF, and most standard image formats.
What's the maximum file size?
Limited by your browser's memory. Typically handles images up to 50MB+ smoothly.
Can I undo my crop?
Cropping is applied on download. Your original file is never modified.
Does cropping reduce image quality?
No. The cropped area maintains original quality. Only pixels outside the crop area are discarded.
Can I crop to exact pixel dimensions?
Use our social media presets for specific sizes, or resize after cropping.
Is there a batch cropping option?
Currently single-image only. Crop each image individually.
Tips for Better Crops
1. Start with High Resolution
You can always crop down, but you can't add pixels back.
2. Use Presets for Social Media
Our built-in presets ensure perfect sizing for each platform.
3. Check the Grid
Enable the rule-of-thirds grid to improve composition.
4. Don't Over-Crop
Keep more than you think you need. You can always crop tighter later.
Related Tools
- Image Compressor — Reduce file size after cropping
- Image Resizer — Change dimensions
- QR Code Generator — Create QR codes
- Aspect Ratio Calculator — Calculate ratios
Technical Details
Our image cropper uses:
- HTML5 Canvas API for image manipulation
- FileReader API for local file access
- Blob API for download generation
All processing happens in your browser — fast, secure, and private.
Upload an image above to start cropping. Your privacy is guaranteed.