Turn Gemini Notebook Slides intoEditable PowerPoint
No account, no login, no upload, no payment. Convert Gemini Notebook (NotebookLM) slides or any deck into a .pptx with fully editable text boxes, entirely in your browser.
New: free online slide editor in your browser
Build, theme, and edit slides directly in your browser. 100% local, offline ready, no account.
Built with ❤️ by Keith Li • If you find it useful, please Follow me on LinkedIn
Convert NotebookLM to Editable PowerPoint
Upload PDF or Image
Drag and drop your NotebookLM slides, screenshots, or any PDF document to begin.
Edit or Convert
Choose to Edit text directly on the image, or use our AI engine to Convert the entire file into an editable PowerPoint (.pptx).
Export & Download
Download your finished work as a clean PDF (if editing) or a fully editable PowerPoint presentation (if converting).
Frequently Asked Questions
How do I convert NotebookLM slides to PowerPoint?
Upload your NotebookLM PDF to DeckEdit, click Convert to PPTX, and download your editable PowerPoint file in seconds. NotebookLM generates a maximum of 20 slides per deck, well within DeckEdit's 50-page limit. Everything runs locally in your browser. Since NotebookLM added native PPTX export on February 18, 2026, DeckEdit remains the better choice for fully editable, element-level text boxes with zero usage limits. Google renamed NotebookLM to Gemini Notebook on July 16, 2026. It is the same product, and DeckEdit works with decks exported under either name.
Is my data safe with DeckEdit?
Yes, your files never leave your device. All OCR and editing happens 100% in your browser using local AI. Nothing is uploaded to any server.
Is DeckEdit free to use?
Yes, completely free with no account required. Process up to 50 pages per document with no daily limits. The founders have no plans to make DeckEdit paid. Future sustainability will come from non-intrusive advertising.
How to edit unselectable text in NotebookLM slides?
Upload your slide to DeckEdit. It uses local OCR to detect and recognize all text, even unselectable text in images or PDFs, letting you edit directly or export to PowerPoint.
Does DeckEdit work offline?
Yes. Models are cached in your browser after first use, enabling full offline operation.
What's the difference between the two modes?
PPTX Conversion creates an editable PowerPoint with real text boxes. Image PDF Edit lets you modify text directly and export in the original format. Choose PPTX Conversion for presentations, Image PDF Edit for fixing text in the original document.
What should I do if OCR isn't working?
Enable hardware acceleration in your browser (Settings > System). This is required for OCR. If issues persist, press Ctrl+Shift+R (Cmd+Shift+R on Mac) to clear cached models, or try Chrome or Edge. For a plain-language explanation of each error message, see /guide/ocr-errors-explained.
What is DeckEdit?
DeckEdit is a free, secure, and privacy-focused online tool designed to bridge the gap between AI-generated study guides and presentation software. Specifically, it converts Google Gemini Notebook (formerly NotebookLM) PDF exports into fully editable PowerPoint (.pptx) presentations. While NotebookLM is excellent for summarizing content, it currently exports slides as static images that cannot be modified. DeckEdit solves this utility gap by using browser-based Optical Character Recognition (OCR) to reconstruct these static images into editable text, bullet points, and headers.
Why use this converter?
- True Editability: Unlike standard PDF converters that treat slides as single images, DeckEdit separates text from backgrounds, allowing you to edit typos, change fonts, and reorganize content in PowerPoint or Google Slides.
- Client-Side Privacy: Security is our top priority. DeckEdit operates entirely within your web browser. Your sensitive files are processed locally on your device and are never uploaded to our servers.
- No Friction: There is no account registration, no email sign-up, and no watermarks required to use this tool.