Learn in motion
Paste a URL or drop a file and get a capsule to learn faster
Distill the content you prefer — videos, articles, or files — into audio capsules. Turn travel, running, gym, or study time into a powerful learning habit.
From any source to your ears
Combine a YouTube video, a Wikipedia article, your research PDF and distill it into a study capsule you can take anywhere.
Paste a URL or drop a file
YouTube videos, articles, PDFs, Wikipedia — just paste a link or drop a file.
Customize Your Capsule
Choose style, voices, language, and duration. Create your own custom style with specific instructions. When adding multiple sources, control how much of each source is spoken. Or just use our smart defaults.
Listen Anywhere
Download or stream your capsule. Learn on your commute, workout, or walk.
Distilled for key concepts
We don't just summarize. We distill. Our AI extracts the core concepts and restructures them into capsules designed for retention.
74 languages
Generate capsules in 74 languages — from English and Spanish to Hindi, Arabic, Japanese, and more. Natural-sounding AI voices in every language.
Custom Duration
From 5-minute summaries to hour-long deep dives. Perfect for matching your commute, workout, or study session.
Multiple Formats
Choose narrator monologue for focused learning, natural 2-voice conversation for engagement, or 3-voice discussion for diverse perspectives. You can also create your own custom style with specific instructions.
YouTube Integration
Paste any YouTube URL. We extract the transcript and transform it into a pedagogical capsule that actually sticks.
Pedagogical AI
The Alchemist — our AI — uses scaffolding, first principles, and the Feynman technique to make complex ideas click.
Lightning Fast
Cloud-powered processing delivers your capsule in minutes. Queue multiple sources and get notified when ready.
One source, many capsule styles
The same YouTube video transformed into different capsule formats, voices, and languages. Press play to hear the difference.
Deep Dive
Critique
Didactic
Debate
Feynman Technique
Simplified Explanation
Pedagogical Framework
Alchemist's Formula
Save any page to your wishlist
Save any web page to your wishlist with one click, then turn it into a podcast
Chrome
Under review Coming to Chrome Web StoreSafari
Coming soon Coming to Safari ExtensionsSimple, transparent pricing based on credits
Start free. Buy credits without subscribing. No subscription required. No hidden fees, cancel anytime. No hard cap on capsules — usage is driven by credits.
Free
No credit card required
or buy credits a la carte
- ✓ 50 credits per month
- ✓ 1 source per capsule
- ✓ 2 supported languages
- ✓ Paste-in text content with standard processing
Creator
or buy credits a la carte
- ✓ 1,000 credits per month
- ✓ Up to 2 sources per capsule
- ✓ All 74 supported languages
- ✓ File uploads (.pdf, .docx, .doc, .txt) and advanced settings
- ✓ 2 AI voices, speed controls, standard processing
Pro
or buy credits a la carte
- ✓ 3,500 credits per month
- ✓ Up to 50 sources per capsule
- ✓ All 74 supported languages
- ✓ 3 AI voices, source weighting per capsule
- ✓ Priority processing with the fastest generation times and credit rollover
- ✓ Speed controls and advanced customization
What's Coming Next
We're constantly building new features to make your learning even more portable.
Native Mobile Apps
iOS and Android apps with rapid automatic syncing so you can listen on the go.
Q2 2026Smartwatch Apps
Apple Watch, Wear OS, and Garmin — instant sync for hands-free listening while running, commuting, or at the gym.
Q3 2026Capsule Marketplace
Discover and explore capsules from other creators.
Q3 2026Auto-Publishing
Publish to Spotify, Apple Podcasts, and more — automatically.
Q4 2026Messaging Bots
Generate capsules via Telegram and WhatsApp — just send a link.
Q4 2026Browser Extensions
One-click capsule generation from any webpage in Chrome, Firefox, and Safari.
Q4 2026Frequently Asked Questions
Ready to learn in motion?
Join thousands of learners who are turning their commute, workout, and downtime into their most productive hours.