How do file size limits work?
File size limits apply to each individual uploaded PDF.
Very large PDFs take longer to upload and can make mobile viewing slower, so practical file optimization is still helpful even if a file is technically allowed.
What happens when storage is full?
Existing links continue working, but new uploads can be blocked until storage is freed or the workspace upgrades.
What happens when bandwidth is exhausted?
SGNL surfaces storage and bandwidth usage in workspace billing so teams can respond before limits affect new uploads or document delivery.
Important
If a workspace is near a plan limit, check Billing before approving a large campaign or print run.
What should I do before deleting old PDFs?
Related documentation