The power tools you rely on — keep them running.
NLMTools.com is free with all 30+ features. A Pro license gives you a distraction-free workspace, early access to new features every week, 5-device sync, and directly funds the indie developer shipping updates. Try risk-free with a 14-day money-back guarantee.
New here? Try the free extension
Choose your plan
All 30+ features work free. Here's what Pro adds.
Monthly
All Pro benefits for 30 days. One-time purchase.
14-day money-back guarantee
- Zero interruptions — clean, focused workspace
- Early access to new features shipped every week
- Use on up to 5 devices
- Fund indie dev tools
1-Year
One year of Pro. Just $2.42/month.
14-day money-back guarantee
- Zero interruptions — clean, focused workspace
- Early access to new features shipped every week
- Fund indie dev tools
- Use on up to 5 devices
Lifetime
Everything in Pro, forever. One payment, lifetime access.
One-time payment. Use forever.
- Everything in Pro, forever
- One payment — never think about renewals
- Lifetime early access to every future feature
- Lock in today's price before it increases
- Use on up to 5 devices
- Fund indie dev tools
Prices in USD. Taxes may apply.
Secure payment via Polar.sh.
14-day money-back guarantee. If you're not happy with the product, we will refund. No hassles, no questions asked!
Send us an email at support@nlmtools.com
What Users Say
“This is just what I needed. It has significantly improved my NotebookLM workflow.”
— Yoshiaki
Researcher
“It worked like a charm.”
— nitin d
NotebookLM User
“Very good extension, easy to use.”
— Eduardo Goig Alique
NotebookLM User
Why users choose to go Pro
Zero distractions
No banners, no prompts. Just you and your research. Pro users spend less time fighting the tool and more time in flow.
First to every feature
New features ship every week. Pro users try them first — before anyone else. Your feedback shapes what gets built next.
Risk-free guarantee
14-day money-back, no questions asked. If Pro isn't worth it, get a full refund. Contact support@nlmtools.com.
Fund what you use
NLMTools.com is built by one indie developer. Your license directly funds the servers, store listings, and weekly updates that keep this tool alive.
Built for how you actually use NotebookLM
Researchers & Students
Organize hundreds of sources across multiple projects without losing track.
- Source folders with drag-and-drop
- Bulk import from URLs, RSS, and ZIP
- Duplicate source detection
Content Creators
Turn NotebookLM into a content workflow tool with playlists, prompts, and exports.
- Podcast playlists and downloads
- Saved prompts with /slash commands
- Markdown and link exports
Non-English Speakers
Use NotebookLM fully in your preferred language — both the interface and AI output.
- 78+ interface languages
- 55+ AI output languages
- Floating language widget
30+ features to make NotebookLM work the way you need
Studio Item Viewer
View flashcards, quizzes, mind maps, slides, and 10+ artifact types inline. Interactive study modes with scoring and keyboard shortcuts.
6 Ways to Add Sources
Bulk import URLs, text, YouTube playlists, RSS feeds, ZIP files, and browser tabs. Stop adding sources one at a time.
Language Switcher
Change NotebookLM's UI and output language instantly. Supports 80 output languages and 69 interface languages.
Prompt Library
Save up to 100 custom prompts and trigger any with a /slash command. Organize by category and reuse across notebooks.
Podcast Player
Create playlists, track listening progress, download audio for offline use, and resume where you left off.
Tags, Folders & Organization
Color-coded tags for notebooks, drag-and-drop source folders, duplicate finder, and bulk operations.
Pricing FAQ
Yes! Every feature works without a license. Pro users get a clean, banner-free workspace plus early access to new features shipped weekly. Most Pro users say the focus alone is worth it.
A Pro license gives you a distraction-free workspace, early access to every new feature (shipped weekly), 5-device activation, and you directly fund continued development of the tool you rely on.
Yes. All plans come with a 14-day refund policy. Request a refund through Polar within 14 days of purchase — no questions asked.
After purchasing through Polar, you'll receive a license key by email. Enter it in the extension settings panel to activate your license.
All your features and data stay intact. You'll see occasional upgrade prompts again, like the free version. You can renew anytime to restore your clean workspace and early access.
Yes. All payments are processed by Polar.sh, a trusted payment platform. We never see or store your payment details.
Each license can be activated on up to 5 devices. You can deactivate devices or manage your activations anytime in the customer portal.
Both get all core features. Pro users get a clean workspace without prompts, early access to new features every week, 5-device activation, and the satisfaction of funding an indie tool's continued development.
Prices may increase as we add new features. If you purchase a license today, you keep your price — even if we raise prices later.
Join 70,000+ users who upgraded their NotebookLM. Go Pro today.
Rated 4.7/5 · Trusted by 70,000+ users
14-day money-back guarantee on all plans