Social Media Image Resizer

Crop your images to the exact pixel dimensions for every platform. No more guessing. No blurry banners.

Drop image to start

JPG, PNG, WEBP

Real-World Use Cases

Why is getting the size right so important? Here is how professionals use this tool to boost their brand:

Professional Branding

LinkedIn banners often get cropped awkwardly on mobile. Use the 4:1 preset to ensure your logo and headline are perfectly centered on all devices.

Story Engagement

Uploading a landscape photo to an Instagram Story adds ugly black bars. Crop it to 9:16 to fill the screen and increase engagement.

Higher Click-Throughs

YouTube Thumbnails must be exactly 1280x720. If the aspect ratio is wrong, YouTube adds borders, which kills your click-through rate.

Why not just let the platform crop it?

When you let Facebook or Instagram auto-crop your image, you lose control. They might cut off the text in your banner or the subject of your photo. By cropping it yourself with PixelFellow's Smart Resizer, you decide exactly what is shown.

Frequently Asked Questions

What is the size for an Instagram Story?
The optimal size is 1080 x 1920 pixels (Aspect ratio 9:16). This fills the entire phone screen.
What is the best YouTube thumbnail size?
YouTube recommends 1280 x 720 pixels (Aspect ratio 16:9). The file size should be under 2MB.
Is my image uploaded?
No. All cropping happens locally in your browser. Your images never leave your device, ensuring total privacy.