N
Nizzy
Co-founder, Mailio
Deck Cleaner keeps our NotebookLM exports spotless. The before/after clarity means we can send decks to clients instantly.
We build the fastest NotebookLM watermark cleaner
In the words of creatives:
Who we help
Deck Cleaner slots into any team shipping NotebookLM decks
Automate watermark removal for every export—from live sales proposals to async strategy docs—while keeping layout fidelity intact.
YouTubeInstagramTikTokLinkedIn
Revenue leaders
Send pitch PDFs to prospects instantly—no design revisions or watermark clean-up loops.
Agency operators
Process client batches each morning and hand off on-brand presentations in minutes.
Marketing ops
Keep campaign recaps watermark-free so regional teams can localize and share effortlessly.
Product pillars
The ingredients behind every clean export
✧
Pixel perfect quality
We rewrite PDF objects rather than painting over them so slides stay sharp and editable in NotebookLM, Keynote, or PowerPoint.
✧
Transparent privacy
Temporary, encrypted storage with minute-level expiry plus clear audit logs you can review inside specs/charter.md.
✧
Operational speed
A single-purpose pipeline that watches queue depth, scales GPU workers, and keeps the median cleanup under 10 seconds.
✧
AI-powered cleaning
Smart algorithms detect and remove watermarks while preserving your slide content.
FAQ
How do I remove the NotebookLM logo or watermark from PDFs?
Upload the NotebookLM PDF to Deck Cleaner, and the app automatically removes the footer logo or watermark text before you download the polished file. The entire process takes an average of 8 seconds.
Can Deck Cleaner remove NotebookLM slide deck watermark text automatically?
Yes. The NotebookLM watermark remover uses PDF layer-detection technology to scan every exported slide and remove the "Created with NotebookLM" footer text without touching your layout, fonts, or images.
Is Deck Cleaner free to use?
Yes, Deck Cleaner is 100% free for individual use — no credit card, no account registration, and no hidden fees. Both the PDF and video watermark removers are included at no cost.
Is it safe to upload my NotebookLM PDF?
Absolutely. All file processing happens directly in your browser using client-side technology. Your PDF is never uploaded to external servers. Files are automatically deleted after your session ends, in full compliance with our privacy policy.
Does removing the watermark affect the original formatting?
No. Deck Cleaner uses vector-level watermark detection that removes only the watermark layer. All original slide content — text, fonts, images, charts, and formatting — is preserved with 100% fidelity.
Does this work on NotebookLM video watermarks?
Yes. Deck Cleaner supports both PDF slide deck watermarks and video overview watermarks generated by NotebookLM. Switch to the "Video Watermark Remover" tab on the homepage to process video files.
Can I remove watermarks in batch?
Yes. Upgrade to Premium to unlock batch uploads, a higher-priority processing queue, and unlimited daily cleanups for teams and power users.
Is Deck Cleaner free forever?
The core watermark removal feature will remain free for individual users. Premium features like batch processing, priority queue, and team management are available through paid plans.
What file types does Deck Cleaner support?
Deck Cleaner supports PDF files up to 50 MB exported from Google NotebookLM, including slide deck PDFs and video overview exports. We also offer a PDF-to-PPTX converter for further editing in PowerPoint or Keynote.