Is there a character limit in the type 'Text' Custom Fields in Trello cards?

Alexandros Galatas
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March 4, 2025

I have found that there is a limit of 16384 characters for the "Description" of the card, but i want to know if there is also a text limit if I add a type 'Text' Custom Field and put pretty long notes int it. 

Does anyone know the text limit for the "Comments" also?

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David Bakkers
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March 4, 2025

Hello @Alexandros Galatas 

Yes, there is a character limit for custom text fields, and you can find that limit yourself by:

  1. Filling a custom text field with characters until it won't hold any more
  2. Copy and paste all that text into a word processor, such as Word
  3. Do a character count to find out how many characters are there.

Voila!

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Dreamsuite Mike
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March 4, 2025

@Alexandros Galatas 

 

I think it's safe to say the limit is  at least the same as description. I put >14000 characters in to a custom text field no problem.

Screenshot_20250304_192015_Chrome.jpg

I'm very curious to know why you want to though?

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