NotebookLM Watermark Remover
Instantly erase the NotebookLM watermark from PDF documents, PowerPoint slides, and exported images.
100% free, browser-based, and completely private — your files never leave your device.
Welcome back!
Continue from your recent processing history.
Drop Your NotebookLM File Here
Drag & drop or click to browse · PDF, PPTX, JPG, PNG, WebP supported
What is the NotebookLM Watermark?
When you export a PDF or PPTX presentation from Google NotebookLM, a subtle transparent watermark and barcode pattern is automatically added across your pages and slides.
Our NotebookLM Watermark Remover scans your document locally inside your browser and cleans the watermark with zero quality loss — keeping your privacy intact.
Paano Ito Gumagana
Upload Your File
Select your NotebookLM-exported PDF, PPTX, or image file. Drag & drop is fully supported.
Auto Detection
The engine scans all pages and slides locally in your browser to precisely locate the NotebookLM watermark text and barcode pattern.
IDW Pixel Healing
Our advanced Inverse Distance Weighting algorithm seamlessly reconstructs the background — works on gradients, textures, and solid colors with zero visible artifacts.
Download Clean File
Download your fully clean PDF, PPTX, or PNG file instantly. No account needed. No waiting. No server uploads.
Makapangyarihang Tampok
PDF Multi-Page Cleaning
Renders each PDF page at 2x resolution, precisely detects watermark coordinates via PDF.js text extraction, and heals the canvas pixel-by-pixel before recompiling to a clean PDF.
PPTX Template-Level Removal
Cleans watermarks from PPTX slide XML, slide layouts, and slide master templates. Catches picture-based watermarks via alt-text matching — even when there's no selectable text.
Image & Slide Background Healing
Heals watermarks from standalone JPG/PNG/WebP images and from embedded slide background images inside PPTX archives using IDW canvas inpainting for flawless results.
Smart Barcode Pattern Detection
NotebookLM watermarks include a vertical barcode-like separator to the left of the text. Our engine accounts for its full width with expanded padding to capture it 100% cleanly.
100% Private & Local
No file is ever sent to any server. All processing runs entirely inside your browser using JavaScript Canvas APIs. Your documents stay completely private.
Cross-Platform Browser Support
Works on all modern browsers — Chrome, Firefox, Safari, Edge — across Windows, Mac, Android, and iOS. No extensions or plugins required.
Bakit Kami ang Piliin?
Bilis
Nangyayari ang pagproseso sa loob ng milliseconds.
Kalidad
Walang karagdagang compression na nakakaapekto sa kalidad.
Madali
Walang kailangang teknikal na kaalaman.
Pribado
Nananatili ang mga file sa iyong aparato.
Libre
Walang subscription magpakailanman.
Para Kanino Ito?
Mga Content Creator
Paglinis ng AI images para sa mga thumbnail at post.
Mga Mag-aaral
Malinis na larawan para sa mga proyekto sa paaralan.
Graphic Designers
Pagtanggal ng mga nakakaabala sa reference images.
Marketing Teams
Paghahanda ng malinis na visual para sa presentation.
Mga Developer
Pagtetest ng datasets nang walang AI markers.
Digital Artists
Pagsasama ng AI graphics nang walang logo.
100% Ligtas at Lokal na Pagproseso
Iginagalang namin ang iyong privacy. Ang mga file ay pinoproseso mismo sa iyong browser.
Mga Madalas Itanong
Libre ba talaga ang tool na ito?
Oo, 100% libre ito at walang nakatagong bayad.
Maaari ko bang alisin ang watermark sa maramihang larawan?
Oo, suportado namin ang batch processing.
Ligtas ba ang aking data?
Oo, hindi inuupload ang iyong mga file sa anumang server.
Gumagana ba ito sa mga mobile phone?
Oo, gumagana ito sa Android at iOS gamit ang browser.
Ano ang SynthID at Nano Banana watermarks?
Ang SynthID ay invisible watermark at ang Nano Banana ay nakikitang logo. Tinatanggal ng tool ang dalawang ito.
Paano gumagana ang AI sa browser?
Gumagamit ito ng WebAssembly at Canvas para sa lokal na pagpapanumbalik ng pixel.
Nabawasan ba ang kalidad ng larawan?
Hindi, ang mga pixel lamang ng watermark ang tinatanggal.
Do I need to create an account?
No account, no email, and no sign-up is required. The tool works instantly for guest users. Signing in with Google optionally unlocks a higher daily limit and processing history.
Premium Waitlist
Maging una sa pagkuha ng mga bagong tampok at diskwento.
Kumuha ng Mga Update
Mag-subscribe sa aming newsletter.
Handa na bang linisin ang iyong mga larawan?
Sumali sa libu-libong gumagamit na nagtitiwala sa aming tool.