Design & Social Media
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Sep 09, 2026
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7 min read
How to Resize Images for Social Media: 2026 Complete Guide
Master the exact pixel dimensions and aspect ratios for Instagram, Facebook, YouTube, LinkedIn, X (Twitter), and Pinterest to avoid awkward auto-cropping.
PT
PixelToolsy Editorial
Image Processing & Web Performance Specialists
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Why Exact Social Media Dimensions Matter
Each social platform enforces strict compression and auto-crop rules on uploaded visuals. If your graphic doesn't match the platform's recommended aspect ratio, important titles or faces will be cropped out, and heavy server-side compression can make your post look blurry.
Official 2026 Social Media Dimensions Reference
- Instagram Post (Square): 1080 x 1080 px (1:1 aspect ratio)
- Instagram Portrait: 1080 x 1350 px (4:5 aspect ratio - occupies maximum mobile feed space!)
- Instagram Stories & Reels: 1080 x 1920 px (9:16 aspect ratio)
- YouTube Thumbnail: 1280 x 720 px (16:9 aspect ratio, under 2MB)
- YouTube Channel Banner: 2560 x 1440 px
- Facebook Post: 1200 x 630 px
- LinkedIn Post: 1200 x 627 px
- X (Twitter) Feed Post: 1200 x 675 px (16:9 aspect ratio)
- Pinterest Standard Pin: 1000 x 1500 px (2:3 aspect ratio)
Instant 1-Click Sizing
Rather than manually adjusting canvas sizes in complex editors, use our dedicated Social Media Image Resizer to automatically fit, pad, or crop any picture to these exact dimensions in seconds.