How to remove the NotebookLM watermark from slides

When you export a NotebookLM presentation, the slides come with a small NotebookLM watermark in the corner. To remove it:

Fastest: Kaptex Watermark Remover 1. Export your presentation from NotebookLM as PPTX or PDF 2. Go to the Kaptex NotebookLM Watermark Remover at kaptex.com/notebooklm-watermark-remover 3. Select the PPTX or PDF tab, drag your file in, and click Remove Watermark 4. Download the clean version — every slide watermark-free

The tool processes every slide automatically. You do not need to go slide by slide.

Manual alternative: Canva 1. Drag the PPTX or PDF into Canva 2. Open the presentation in the editor 3. Navigate to the watermark on each slide, select it, and press Delete 4. Share → Download when done

Canva requires deleting the watermark manually per slide, which gets tedious for longer decks. The Kaptex tool handles the entire file in one step.