Help center
Common questions about uploading, converting, exporting, sharing and your account.
Uploading and converting
Which files can I upload?
PPTX, PPTM, Keynote (.key) and PDF. For image presentations, you can upload PDF, PNG or JPG.
How many image slides can I convert at once?
Up to 30 slides, in a file of 48 MB or smaller. A PDF with a text layer can have up to 100 pages.
Why didn't some text become text boxes?
The conversion result tells you how many text regions were left in the images. Open that slide and add a text box to fill it in yourself.
Exporting and sharing
Which formats can I export to?
PowerPoint (.pptx), Keynote (.key), PDF, PNG, web page (.html), Google Slides and 1080p video.
Do people viewing a share link need to sign in?
No. Public links to a presentation are view-only, and speaker notes don't appear on the public page. A page's public link can also be opened for editing by people signed in to Dock. You can set the link to expire after 30, 60, 90 or 365 days, or turn it off at any time.
How many exports a month does Free include?
3. See pricing for details.
Account
I already have a GNTC account. Do I need to sign up again?
No, just sign in. The same GNTC account works for other GNTC services.
What if my company wants to use it together?
For a team, choose Business, with unlimited workspace members. If you need organization billing or SSO, contact sales.