UnMarkLMRemove NotebookLM Watermarks
A free NotebookLM watermark remover for PDFs, infographics, and slide decks.
Clean your infographics, slide decks, and PDFs instantly. 100% free, 100% private — your files never leave your device.
Drop your files here
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See it in action
Drag the slider to compare the original image with the watermark removed.
Why UnMarkLM?
100% Private
All processing happens in your browser. Your files are never uploaded to any server.
Completely Free
No hidden fees, no credits, no subscriptions. Open source and free forever.
Smart Removal
Automatically reconstructs pixels to hide the NotebookLM watermark.
Multiple Formats
Supports PDF slide decks, PNG infographics, and JPG images from NotebookLM.
UnMarkLM is not affiliated with, endorsed by, or associated with Google LLC or NotebookLM.
Users are responsible for ensuring their use complies with applicable terms of service and laws.