Is there a size limit for my slides? Dan March 22, 2019 13:09 Updated Follow For Pro webinars, the size limit for slides is 100 MB. Related articles What are the recommended slide & thumbnail dimensions in Pro Webinar? How can I integrate BrightTALK reports with my CRM or MAS? (Marketo/Salesforce/Eloqua/HubSpot/Pardot) Can I upload my slides at any time? If I’ve made changes to my slide deck, can I re-upload? What are the audience requirements for viewing a live BrightTALK Pro webinar? Comments 0 comments Please sign in to leave a comment.