Cropping is the simplest way to improve a photo’s composition. But cropping to the wrong aspect ratio means your image won’t fit where you need it. Here’s how to crop effectively for different platforms.
Aspect ratios for common platforms
| Platform | Ratio | Pixels |
|---|---|---|
| Instagram post | 1:1 | 1080x1080 |
| Instagram portrait | 4:5 | 1080x1350 |
| Instagram landscape | 1.91:1 | 1080x566 |
| Instagram story/reel | 9:16 | 1080x1920 |
| Facebook post | 1.91:1 | 1200x628 |
| Twitter/X post | 16:9 | 1200x675 |
| YouTube thumbnail | 16:9 | 1280x720 |
| LinkedIn post | 1.91:1 | 1200x627 |
| Pinterest pin | 2:3 | 1000x1500 |
| Standard photo | 3:2 | 1800x1200 |
| Widescreen | 16:9 | 1920x1080 |
The rule of thirds
The rule of thirds is the most widely used composition guideline. Divide your image into a 3x3 grid, and place your subject along the gridlines or at their intersections.
When cropping, a rule-of-thirds overlay helps you recompose the image:
- Portraits: Eyes at the upper third line
- Landscapes: Horizon at the upper or lower third
- Products: Centered or at a power point (grid intersection)
Cropping tips
1. Crop for the content, not the ratio
Decide what the important part of the image is first. Then choose the aspect ratio that frames it best.
2. Leave breathing room
Don’t crop too tight. Subjects pressed against the edges feel cramped. Leave some space around the focal point.
3. Straighten the horizon
A tilted horizon is distracting. Most crop tools let you rotate slightly while cropping.
4. Don’t crop and upscale
Cropping reduces the pixel count. If you crop a 1000px image down to 200px and then scale it back up, you’ll get a blurry result. Start with a high-resolution source.
5. Save the original
Always keep the uncropped original. You might need a different crop for a different platform later.
Batch cropping
When preparing images for a website or social media campaign, you often need the same image in multiple aspect ratios:
- Square (1:1) for profile grids
- Landscape (16:9) for headers
- Portrait (4:5) for feeds
A browser-based cropping tool with preset aspect ratios makes this fast — select the ratio, adjust the crop area, and export. No software installation needed.