To Content Builder, I can upload video file up to 5 MB per file: https://help.salesforce.com/s/articleView?id=sf.mc_ceb_supported_file_types.htm&type=5

But how do you increase this limit? For example 5 GB. Couldn't find documentation for this case

  • 3
    I don't think 5GB is possible but get in touch with AE to increase your account limit Commented Jun 6, 2023 at 11:08
  • 1
    Does this answer your question? File size limits in Marketing cloud emails Commented Jun 6, 2023 at 11:19
  • 3
    Why would you want to do that? Content Builder is not a CMS/hosting service. What do you want to do with such a large video file afterwards?
    – zuzannamj
    Commented Jun 6, 2023 at 13:53

1 Answer 1


This is a hard limit and can't be increased.

Why do you need such large files within content builder?

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