Articles on: Limitations

What is the character limit for all social networks?


Character limitations:


Facebook


Limitations:


  • Text (both description and photo captions): 10,000 characters
  • Title (video or link preview): 100 characters
  • Link preview description: 300 characters


This applies to Facebook Pages, Groups, and Profiles.


Instagram


Limitations:


  • Text: 2,200 characters
  • Alt text: 1,000 characters


Twitter


Limitations:


  • Text (including URLs): 280 characters
  • Long posts: 25,000 characters
  • Alt text: 1,000 characters


Note: Links will always count as 23 characters long, no matter their length.


LinkedIn


Limitations:


  • Text: 3,000 characters
  • Alt text: 4,086 characters
  • Title (video or link preview): 100 characters
  • Link preview description: 300 characters


Google


Limitations:


  • Title for events & offers: 58 characters
  • Text: 1,500 characters


YouTube


Limitations:


  • Video Title: 100 characters
  • Text: 5,000 characters


Pinterest


Limitations:


  • Pin Title: 100 characters
  • Text: 500 characters
  • Alt text: 500 characters


Telegram


Limitations:


  • Text: 4,096 characters
  • Photo caption: 1,024 characters


WordPress


Limitations:


  • Title: 100 characters


TikTok


Limitations:


  • Text: 2200 characters


Mastodon


Limitations:


  • Text (including URLs): 500 characters (or more depending on the Mastodon server)
  • Photo caption: 1500 characters


Note: Links will always count as 23 characters long, no matter their length.


Threads


Limitations:


  • Text: 500 characters


The thread can contain 25 posts, and each post can be up to 500 characters long.

Bluesky


Limitations:

  • Text: 300 characters


The thread can contain 25 posts, and each post can be up to 300 characters long.

Updated on: 12/05/2025

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