Check and resize images against 60+ specs across major social media platforms.

Social Media Image Sizes

Validate and resize images for 9 major social media platforms against over 60 specs using automated matching and export commands.

Asset ProcessingPhoto Workflow

5 Stars2 ForksUpdated Aug 14, 2026View source

Overview Capabilities Quick start

Skill impact

A focused workflow with measurable value.

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Forks

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 resizes media assets for major social media platforms using predefined platform specifications.

Validate image dimensions against platform requirements for major social media networks

Generate a ranked match list of specs with corresponding resize commands

Export correctly-sized image copies using cover or contain fitting options

Filter dimension check results by specific platform or match level

Common use cases

Validating image dimensions before publication

Resizing photos for social media banners and profiles

Preparing graphic assets for digital advertisements

Checking image fitness against specific platform requirements

Quick start

Install command

npx skills add branding5/social-media-image-sizes@social-media-image-sizes