Social Media Image Resizer
Resize photos to perfect dimensions for Instagram (1080x1350), YouTube thumbnails (1280x720), LinkedIn, and X without blurriness or awkward crops.
photo_cameraInstagram Post
1080 × 1350 px (4:5)
play_circleYouTube Thumb
1280 × 720 px (16:9)
shieldPrivacy
Zero Server Uploads
imageExport
JPG / PNG / WebP
Online Image Resizer
Set exact pixel width and height, scale percentage, or choose a verified platform preset.
Drag and drop your file here
Files are processed entirely in your browser for maximum privacy. No uploads.
Or pick a popular requirement to start:
Key Details & Specifications
Instagram Portrait
1080 × 1350 px (4:5)
Instagram Square
1080 × 1080 px (1:1)
YouTube Thumbnail
1280 × 720 px (16:9, < 2 MB)
LinkedIn Banner
1584 × 396 px (4:1)
How It Works
Select Photo
Choose your graphic, photograph, or banner from your library.
Pick Social Network
Select Instagram, YouTube, LinkedIn, or enter custom dimensions.
Save Output
Download the high-resolution social graphic instantly.
Frequently Asked Questions
Why should I use 1080x1350 instead of 1080x1080 on Instagram?
The 4:5 portrait ratio (1080x1350 px) occupies up to 25% more vertical screen real estate on mobile feeds than square photos, significantly improving user attention and engagement.
What are the exact limits for YouTube thumbnails?
YouTube requires 1280x720 pixels (16:9 aspect ratio) with a minimum width of 640 pixels, saved as JPG, PNG, or WebP under the 2 MB file ceiling.
Will resizing degrade image quality on social networks?
No. Uploading exact target resolutions prevents the aggressive and blurry server-side compression algorithms used by platforms like Instagram and Facebook.