How to Process NotebookLM Watermarks from PDFs, PPTX and Videos

NotebookLM exports can be shared as Slide Deck PDFs, PowerPoint decks or Video Overview MP4 files. The right workflow depends on the format, and should only be used for files you own or are authorized to modify.

PDF Slide Decks

Open the PDF Slide Deck tool, select an exported PDF, and process it in the browser. The file stays on your device; a completed PDF download uses 10 credits. See the full PDF guide for format limits and privacy details.

PPTX Slide Decks

If you kept the export as a .pptx, open the PPTX Slide Deck tool. It repairs the slide images inside the file and writes them back in place, so speaker notes, animations and the editable slide text survive — the deck is still a deck, not a stack of pictures. The same 10 credits apply per download. Details are in the PPTX guide.

Video Overview MP4 files

For an MP4 export, use the video tool. It is designed for the visible corner mark and common ending card in supported exports. Processing remains in the browser and a completed download uses 20 credits.

Keep the scope accurate

Visible page or frame content is not the same as invisible provenance data or metadata. This independent tool does not claim to remove those identifiers and is not affiliated with or endorsed by Google LLC.

Read Pricing for credit packs and FAQ for supported formats.