About Social Media Image Resizer
Crop and resize graphics to official social media specs: YouTube Thumbnails, Instagram Squares/Stories, Twitter Headers, Facebook Covers, and LinkedIn Banners.
Key Capabilities & Features
- Official preset dimensions for all major platforms
- Smart auto-centering & crop alignment
- Instant export to JPG or PNG
- High visual fidelity
How to Use Social Media Image Resizer
1
Upload Image
Select the image you want to prepare for social media.
2
Select Platform Preset
Pick YouTube Thumbnail, Instagram Post, Twitter Banner, etc.
3
Download Sized Graphic
Save the pixel-perfect image ready for posting.
Privacy & In-Browser Execution Guarantee
100% client-side canvas rendering.
Frequently Asked Questions
What is the standard YouTube Thumbnail size?
YouTube recommends 1280x720 pixels with a minimum width of 640 pixels and 16:9 aspect ratio.