Is the NotebookLM Watermark Remover free?

Yes, completely free with no hidden fees, subscriptions, or usage limits. You can process as many PDF, PPTX, and image files as you need.

Does it work on PPTX files exported from NotebookLM?

Yes. The tool cleans watermarks from PPTX slide XML, slide layouts, and slide master templates — covering all three locations where NotebookLM embeds its branding.

Are my PDF or PPTX files uploaded to any server?

No. All processing happens entirely inside your browser using JavaScript. Your documents never leave your device.

Will removing the watermark affect the document quality?

For PDFs, pages are rendered at 2x resolution. For PPTX, XML shapes are cleanly deleted with zero quality loss.

Is the NotebookLM Watermark Remover free?

Yes, it is completely free with no hidden costs or subscriptions.

Does it work on PPTX files?

Yes. It removes watermarks from PPTX slides including master layouts and embedded slide images.

Are my files uploaded to a server?

No. All processing happens entirely in your browser. Your files never leave your device.

PDF · PPTX · Image — V2.3

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.

PDF PPTX IMG

Drop Your NotebookLM File Here

Drag & drop or click to browse · PDF, PPTX, JPG, PNG, WebP supported

PDF PPTX JPG / PNG / WebP

No uploads 100% Private Free

Aktivni paket

Gost

Dnevni limit 0 / 5

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.

Popolnoma brezplačno Brez prijave Works on PDF, PPTX & Images Files Never Leave Your Device

Kako deluje

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.

Zmogljive funkcije

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.

Zakaj izbrati nas?

Hitrost

Obdelava v milisekundah.

Kakovost

Brez dodatne stiskanja.

Enostavno

Brez tehničnega znanja.

Zasebnost

Datoteke ostanejo na vaši napravi.

Brezplačno

Za vedno brez naročnine.

Za koga?

Ustvarjalci vsebin

Čiščenje slik za sličice in objave.

Študenti

Čiste slike za šolske projekte.

Oblikovalci

Odstranjevanje motečih elementov iz slik.

Marketinške ekipe

Priprava čistih slik za predstavitve.

Razvijalci

Testiranje podatkovnih zbirk brez oznak.

Digitalni umetniki

Povezovanje slik brez AI oznak.

100% varna lokalna obdelava

Spoštujemo vašo zasebnost. Datoteke se obdelujejo neposredno v vašem brskalniku.

Files Never Leave Your Device Brez shranjevanja Lokalno

GDPR Friendly

Pogosto zastavljena vprašanja

Ali je orodje res brezplačno?

Da, je 100% brezplačno brez skritih stroškov.

Ali lahko odstranim vodne žige iz več slik hkrati?

Da, podpiramo masovno obdelavo.

Ali so moji podatki varni?

Da, datoteke se ne nalagajo na strežnike.

Ali deluje na mobilnih telefonih?

Da, deluje na Androidu in iOS v brskalniku.

Kaj so vodni žigi SynthID in Nano Banana?

SynthID je neviden žig, Nano Banana pa je viden logotip. Orodje odstrani obe vrsti.

Kako deluje AI tehnologija v brskalniku?

Uporablja WebAssembly in Canvas za lokalno obnovo slik.

Ali orodje zmanjša kakovost slike?

Ne, spremenjene so le slikovne pike vodnega žiga.

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.

Čakalna lista Premium

Zgodnji dostop in popusti.

Bodite obveščeni

Naročite se na e-novice.

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