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Social Media Size Reference

Provided byMedia Sizesmediasizes.com

Media Sizes is a free reference guide providing image and video dimension specifications for every major social media...

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About this tool

What Social Media Size Reference does

Media Sizes is a free reference guide that catalogs image and video dimension specifications for every major social media platform. It delivers exact pixel sizes, aspect ratios, and safe zones for platforms including Instagram, Facebook, TikTok, YouTube, Reddit, and others, all updated for 2026. The resource covers profile photos, cover images, post dimensions, ad sizes, virtual backgrounds, and more, serving as a one-stop reference for creators needing platform-specific dimensions.

Step by step

How to use the Media Sizes Social Media Size Reference

  1. 1

    Visit Media Sizes to select a platform from the list or search by name

  2. 2

    Choose the specific image type, such as profile photo, cover image, or post dimension

  3. 3

    View the exact pixel dimensions, aspect ratio, and safe zone information displayed

  4. 4

    Use the built-in resize calculator to adapt your media to the platform's exact specifications if needed

Is it right for you

Best for

Creators and marketers who need quick, accurate dimension references for multiple social platforms without switching between different tools or memorizing specifications.

Limitations

  • Specific file format requirements are not detailed on the site
  • The resize calculator may require manual upload of own media files
  • No guidance on content composition or creative design choices beyond dimensions
Questions

Social Media Size Reference FAQ

Can I use Media Sizes to find dimensions for lesser-known platforms like Threads or Mastodon?
Yes, the site covers 19 platforms including Threads, Mastodon, and other emerging networks, providing their profile photo, cover image, and post dimensions alongside major platforms.
Does Media Sizes include safe zone information for social media posts?
The resource includes safe zone information for each platform's dimensions, helping creators understand where important content should fall to avoid being cut off.
Is the dimension information on Media Sizes updated regularly?
The site maintains current specifications updated for 2026, ensuring the dimensions reflect the latest platform requirements.
Can I calculate file sizes or aspect ratios using Media Sizes tools?
The site includes an Image Size Calculator that can determine dimensions, aspect ratios, and file sizes for adapting media to platform specifications.
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