Decodr is a Chrome extension that adds folders, tags, imports, a prompt library, and progress tracking to NotebookLM. Think of it as a power toolkit that fills in the gaps NotebookLM hasn't gotten around to yet. Everything lives right inside the NotebookLM page, so it doesn't feel like a separate tool.
There's a free tier that gives you a solid set of features with some limits (2 folders, 3 tags, 5 prompts, etc.). If you need more, Decodr Plus removes all limits. It starts at $2.99/mo and there's a lifetime option for $49 if you'd rather pay once and be done with it. Every paid plan comes with a 7-day free trial, no credit card required.
You get full access to all Plus features for 7 days. No credit card upfront. Use it like you normally would, try everything, and see if it makes a difference in your workflow. If it does, pick a plan. If not, no hard feelings. You'll just go back to the free tier.
Yep. No cancellation fees, no hoops to jump through, no passive aggressive emails. Go to your account settings, click cancel, done. You'll keep Plus until your current billing period ends.
Nothing gets deleted. Your notebooks, sources, and everything inside them stays safe. But any folders, tags, or prompts you created beyond the free limits will be hidden until you resubscribe. Your extra stuff just takes a little nap. It's all still there if you come back.
Yes. One payment, permanent access to Plus. No renewals, no surprise charges, no fine print that says "lifetime means 3 years." It's the real deal.
Nope. Decodr runs entirely in your browser. We don't read your notebooks, we don't store your content, and we don't send it anywhere. The only data we handle is your Google sign-in for authentication. That's it.
Decodr is a Chrome extension, so it works on Chrome and any Chromium-based browser like Edge, Brave, Arc, and Opera.
Possible, but unlikely. We keep an eye on NotebookLM changes and update Decodr to stay compatible. If something breaks after a NotebookLM update, we'll fix it as fast as we can. You can reach us at support@decodr.app if you run into anything weird.
Yes. Open any conversation in ChatGPT, Claude, or Gemini, and Decodr lets you import it directly into a NotebookLM notebook with one click. No copy-pasting, no formatting headaches.
On the free tier you can import individual YouTube videos (up to 3/week). With Plus, you get unlimited imports plus the ability to pull in full playlists and entire channels in one go.
Yes. Decodr handles Anki decks and other file types that NotebookLM doesn't support natively. Just select your file and it takes care of the conversion.
That's literally one of the reasons we built this. Decodr can compress your PDF to fit under NotebookLM's 200MB limit, or split it into smaller parts if compression alone isn't enough. Both options are available on all plans, including Free.
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We love those. Submit it here. We read every single one and it genuinely shapes what we build next.
Email us at support@decodr.app. We're a small team and we reply fast.