Turn anything you read into knowledge you keep.
Stop losing insights from articles, PDFs, and RSS feeds. Zetteln uses AI-powered spaced repetition to turn your reading into flashcards, then drills them into long-term memory — all locally on your machine. No cloud, no subscription, no data leaving your computer.
Import from RSS feeds, URLs, or your own files. Zetteln breaks them into bite-sized cards, schedules reviews based on how well you remember, and keeps your knowledge sharp without the effort.
Windows & Mac • One-time purchase • No account required • Fully offline
Read once. Remember forever.
Your reading shouldn’t disappear into a bookmark graveyard. Zetteln’s spaced repetition engine schedules reviews at the exact moment you’re about to forget — so every article, paper, or chapter you read becomes permanent knowledge.
Import any URL, PDF, or text. Zetteln extracts the key ideas and creates cards automatically. You review. You remember.
Your feeds, your cards, your system.
Subscribe to RSS feeds and Zetteln pulls new content directly into your review queue. Add URLs manually. Upload entire documents. Every source becomes part of your personal knowledge base — organized into decks, tagged, and searchable.
No cloud sync. No login. Everything lives on your hard drive.
Built for learners who own their tools.
Zetteln is a desktop app that runs entirely on your machine. Your data never leaves your computer. There’s no subscription — pay once, use forever. Updates are free.
Built with the belief that the best productivity tools are the ones that don’t need the internet to work.
Type: Desktop App
Price: $14.99
