Check and resize images against precise dimension specs across major social media platforms.
Social Media Image Sizes
Validate and resize images against 60+ specs across 9 social media platforms using automated validation scripts and sharp exports.
Skill impact
A focused workflow with measurable value.
Stars
5
Forks
1
Updated
Aug 14, 2026
About Social Media Image Sizes
Check and resize images for social media platforms. Run scripts/check.js to validate any image against specs for Instagram, Facebook, X (Twitter), LinkedIn, TikTok, YouTube, Pinterest, Snapchat, and Threads — get a ranked match list with exact resize commands. Run scripts/resize.js to export a correctly-sized copy. Use when a user asks to validate image dimensions, resize an image for a platform, check if an image fits a spec, or prep assets for social media posting or ads.
What Social Media Image Sizes Can Help You Do
Validates image dimensions and aspect ratios against platform-specific specifications across multiple social media networks, providing ranked match results and generating correctly-sized image exports.
Common use cases
Preparing marketing assets for social media ad campaigns
Validating profile pictures and banner images before posting
Resizing photos for Instagram feeds, stories, and carousels
Formatting thumbnails and channel art for video platforms
Auditing batch image files against platform dimension guidelines
Quick start
Install command
npx skills add branding5/social-media-image-sizes@Social Media Image SizesTags
Topics and capabilities