lrnos
AI study OS that turns your files into notes, flashcards, quizzes, and a daily plan.
lrnos delivers a complete study workflow from upload to mastery at a price that undercuts almost every alternative. The free tier lets you test a real course, and Pro at $7.75/mo (yearly) is cheaper than a single tutoring hour. It's not a full Anki replacement or a model-agnostic tool, but if you want a guided, AI-built path from your own materials, it's a strong pick.
Verified 3d ago · liveness 44/100 · cite: rightaichoice.com/tools/lrnos
- Students covering entire syllabi efficiently
- Self-learners who prefer structured daily plans over self-scheduling
- Users with diverse file formats and languages
- People who want AI quizzes from their own uploaded materials
- Users needing a comprehensive, customizable spaced repetition system like Anki
- People who prefer generic flashcard decks over custom content from uploads
- Those requiring offline desktop or mobile apps with no internet dependency
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Skip lrnos if you need a deeply customizable spaced repetition engine like Anki, or if you rely on offline apps and can't depend on an internet connection—this is a web-based, beta-stage tool.
The free tier caps you at 3 uploads per month—enough to trial one course, but you'll hit the wall fast if you're studying multiple subjects.
lrnos’s pricing fits students and casual learners best—free tier for trial, Pro at $7.75/mo (yearly) is cheaper than a tutoring session or most study apps. Compared to Anki (free) it's more expensive but offers full automation; compared to Quizlet Plus (~$35/yr) it's comparable but with deeper AI features.
In short
lrnos — AI study OS that turns your files into notes, flashcards, quizzes, and a daily plan. Best for Students covering entire syllabi efficiently, Self-learners who prefer structured daily plans over self-scheduling, Users with diverse file formats and languages. Free to start; paid plans from $7.75/mo.
What people actually say about lrnos — is it worth it?
We ran a structured research pass across product reviews, community discussions, and post-purchase forum threads to surface the patterns vendors won't publish themselves. Below: the recurring strengths, the hidden costs people mention most, and the cohort that consistently regrets adopting this tool.
1 mentions across 1 source (Product Hunt) · researched Jul 2, 2026.
- +Upload any file type (PDF, slides, video) and get study plans.
- +Adaptive quizzes (cloze, Q&A, MCQ) generated from your own notes.
- +Daily plans remove guesswork of what to study next.
- +Star-based mastery tracking shows progress at a glance.
- +Language translation of entire courses with one-tap original toggle.
- −Almost no user feedback available—risk of unknown issues.
- −Free tier too restrictive (3 uploads/month) for meaningful trial.
- −No integrations with other study tools or platforms.
- −Priority processing for paid users suggests slow free tier.
- −Unclear if concept mapping works reliably with complex materials.
- • Upgrade needed for video support and reasonable upload volume.
Viability Score
How well maintained and how widely used is lrnos? Built from what the vendor actually publishes (docs, changelog, tutorials, integrations, pricing), whether the site is live, and how much real users discuss it. How we calculate this
Last calculated: August 2026
How we score →Key Features
- Upload PDF, Word, PowerPoint, Excel, images, audio, video, YouTube, web articles, live recording
- Automatic concept mapping into sequential learning paths
- Daily study plans with spaced repetition
- Adaptive quiz generation: cloze, MCQ, true/false, typed
- Star-based mastery tracking with streaks and weak-area detection
- AI tutor that answers questions from your files and searches the web
- Full course translation: Arabic, Turkish, English, French with one-tap original toggle
- Export to Anki, Quizlet, CSV, PDF
- Share courses via public link or invite by email
- Reconcile on edits when source files are modified
- Video and YouTube support for study content
- Priority processing for Pro and Lifetime users
- Mind map with source-linked nodes
- Cross-file mixing: one course can contain multiple file types
- Arabic right-to-left (RTL) support for Lifetime
About lrnos
lrnos is an AI-powered learning operating system that turns all your study materials into a complete study system. Upload PDFs, Word docs, slides, YouTube links, audio, images, or live recordings, and lrnos automatically generates notes, summaries, flashcards (cloze, MCQ, true/false, typed), mind maps, an AI tutor that cites sources, and a daily plan with spaced repetition. It tracks mastery with stars and streaks, supports full course translation into Arabic, Turkish, English, and French with one-tap switching, and allows export to Anki, Quizlet, CSV, or PDF. The free tier includes 3 uploads per month; Pro yearly costs $7.75/mo (unlimited uploads, video, priority processing); Lifetime is $120 once. Built for students, exam takers, and self-learners who want one tool from upload to review.
Behind the Verdict
lrnos is a study OS that consolidates the entire learning pipeline—upload, note-taking, flashcard creation, spaced repetition, and progress tracking—into one interface. Its standout strength is the depth of automation: from a single PDF or YouTube link, it generates a full study system with notes, summaries, flashcards, and a daily plan. The source-linked citations are a major trust feature, letting you verify every AI-generated answer against your original material. The translation capability is rare and valuable, especially for Arabic speakers, with full RTL support. However, lrnos is not a replacement for dedicated spaced repetition systems like Anki—its SRS is less customizable. The free tier is limited to 3 uploads/month, which is fine for a trial but insufficient for heavy users. It's also in beta, so expect occasional rough edges. If you're a student who wants to stop juggling five apps and start actually finishing materials, lrnos is a compelling fit.
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Real-world workflow fit
Concrete scenarios for the personas lrnos actually fits — and what changes day-one when you adopt it.
Uploads a 500-page PDF of pathology notes and a series of YouTube lecture videos.
Outcome: lrnos generates notes, flashcards, and a daily spaced-repetition plan; student studies 30 minutes daily, tracks mastery stars, and uses the tutor to clarify tricky concepts, revising entire syllabus by exam day.
Uploads English presentations and articles, enables Arabic translation with RTL support.
Outcome: The entire course is translated into Arabic, with one-tap toggling to English; student studies bilingual flashcards and exports to Anki for offline review, improving vocabulary retention.
Pastes YouTube links to coding tutorials and pastes code snippets.
Outcome: lrnos creates quizzes and a learning path; the AI tutor answers questions with source citations, and the student tracks progress through daily reviews, finishing the course with a solid foundation.
Use Cases
- Upload lecture PDFs and get a daily plan until exam day.
- Translate a course into Arabic and toggle back to English anytime.
- Drop a YouTube lecture link and let lrnos create a quiz from it.
- Use Pro to upload unlimited notes for a full semester.
- Track your mastery with stars and streaks for motivation.
- Export your deck to Anki for offline mobile review.
- Invite a study buddy via email to share a course.
Limitations
- The free tier is limited to 3 uploads per month, which may be restrictive for heavy users.
- The tool is currently in beta, so some features may be immature.
- Changelog and feature pages are not publicly accessible beyond a login wall.
as of 2026-08-21
Verification history
We have re-verified lrnos 5 times since . Each pass re-reads the vendor's own pages and re-checks every listed field against that evidence; passes where nothing had changed are marked as such.
- — re-checked, vendor evidence unchanged
- — re-checked, vendor evidence unchanged
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
Free to cite with attribution — this page re-verifies continuously.
12-month cost
Project the real annual outlay, including the implied monthly cost when only an annual tier is published.
Vendor list price only. Add-on usage, seat overages, and contract minimums are surfaced under Hidden costs & gotchas.
Plans compared
For each published lrnos tier: who it actually fits, and what it adds vs. the previous tier. Cross-reference the cost calculator above for projected annual outlay.
Free
$0/mo
Ideal for
Curious students or casual learners who want to trial lrnos with one course and see the full study workflow before committing.
What this tier adds
Starting tier with 3 uploads/month, study-in-your-language, cloze/Q&A/MCQ flashcards, star mastery, and video & YouTube support—no card required.
Pro Yearly
$7.75/mo
Ideal for
Active students and professionals who study daily and need unlimited uploads; best value at $7.75/mo, cheaper than a single tutoring hour.
What this tier adds
Adds unlimited uploads, no monthly limits, reconcile on edits, and priority processing—savings of 69% vs monthly.
Pro Monthly
$24.99/mo
Ideal for
Users who want full Pro features but prefer not to commit for a year—good for a short intensive study period.
What this tier adds
Same features as Pro Yearly but billed monthly at $24.99/mo, offering flexibility at a higher price.
Lifetime
$120 once
Ideal for
Loyal users who want a one-time payment, never worry about renewals, and value Arabic-first RTL support.
What this tier adds
Everything in Pro plus pay-once-forever, all future updates, and Arabic-first RTL—saves $280 vs yearly over 3 years.
Where the pricing makes sense
The company stage and team size where lrnos's pricing actually pencils out — and where peers do it cheaper.
lrnos’s pricing fits students and casual learners best—free tier for trial, Pro at $7.75/mo (yearly) is cheaper than a tutoring session or most study apps. Compared to Anki (free) it's more expensive but offers full automation; compared to Quizlet Plus (~$35/yr) it's comparable but with deeper AI features.
Setup time & first value
How long it actually takes to get something useful out of lrnos — broken out by persona, not the marketing-page minute.
Within 5 minutes of signing up, you can upload your first file and see the generated study system. For a full course with multiple files, expect 15-30 minutes to review and start practicing, depending on file size and processing queue.
Switching to or from lrnos
How to bring data in from common predecessors and how to get it back out — written for the switcher, not the buyer.
- →From Anki: Export your Anki deck as CSV or text, then upload it to lrnos—it will create a course and let you continue with AI-generated quizzes and daily plans.
- →From Quizlet: Export your set as CSV and upload to lrnos—your flashcards will be recreated with added AI features like source-linking and spaced repetition.
- →From Notion: Copy your notes and paste directly into lrnos to generate a study path.
- ↗To Anki: Export any lrnos course to Anki format for offline, customizable spaced repetition.
- ↗To Quizlet: Use the Quizlet export to move your flashcards to the web-based platform.
- ↗To PDF/CSV: Export your notes and flashcards as files for archival or manual sharing.
Resources & Guides
Tutorials & Learning
Official links
Tools that pair well with lrnos
Common stack mates teams adopt alongside lrnos, with the specific reason each pairing earns its keep.
Featured Head-to-Head Comparisons
Lrnos vs Surge Ai
lrnos and Surge AI serve completely different markets. lrnos is an affordable, freemium study tool for students who want adaptive daily plans from their notes. Surge AI is a premium enterprise platform for AI labs needing expert human feedback for RLHF and red teaming. Choose lrnos if you're a learner; choose Surge AI if you're building frontier models.
Lrnos vs Praktika
If your goal is to practice speaking with instant pronunciation and grammar correction, Praktika is the winner. If you prefer turning your own notes (PDFs, slides, videos) into a structured daily study plan with adaptive quizzes, go with lrnos. These tools serve different needs: Praktika for speaking fluency, lrnos for deep, organized mastery of uploaded content.
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