Can I cancel my subscription anytime?

Yep — you can cancel with one click in the settings menu without jumping through hoops or dealing with hold music.

What happens to my data if I downgrade my plan?

Your courses and progress stay put. Only your monthly upload limits will change.

What file types are supported by lrnos?

The platform accepts a wide range of materials including PDFs, MP3s, MP4s, YouTube links, plain text notes, slides, Word docs, spreadsheets, and images.

lrnos: AI learning operating system for adaptive study paths and personalized quizzes.

Name: lrnos
Rating: 5 (66 reviews)
Author: toolify

Sponsored by APIMart - AI API, 99.9% SLA. Your AI, Always On.

Free Tools Category Jobs .ai Domain

AI Ad Library

Home

AI Homework Helper

lrnos

Open site

0 Reviews

0 Saved

Introduction:

AI learning operating system for adaptive study paths and personalized quizzes.

Added on:

Jul 02 2026

Monthly Visitors:

Social & Email:

Freemium

Paid

Free

Website

AI Homework Helper AI Notes Generator AI Quiz Generator

Advertise this tool Update this tool

PoYo.AI

High concurrency. Stable AI API. Better pricing.

ThumbnailCreator.com

AI tool for creating stunning YouTube thumbnails quickly.

APIMart

AI API, 99.9% SLA. Your AI, Always On.

Articos

Articos is a fast, recruitment free user research platform that helps you validate product ideas, test UX flows, and understand customer needs without waiting weeks to find real participants. Instead of booking calls and chasing no shows, you run AI moderated interviews with realistic synthetic users that match your target personas. In a short time, you get clear feedback on what people understand, what confuses them, what they would pay for, and what would stop them from using your product. It is built for founders, product managers, designers, and agencies who need quick direction before they commit time and budget to building the wrong thing.

NewsBang

AI-powered news platform providing summaries, insights, and interactive podcasts.

lrnos Product Information

What is lrnos?

lrnos is an AI-powered learning operating system designed to transform user-uploaded study materials—such as PDFs, slides, Word documents, spreadsheets, images, audio, video, web articles, and YouTube links—into organized, adaptive study paths. It automatically reads and maps out every concept in logical order, then provides a daily learning plan with spaced practice, customized quizzes, and star-based mastery tracking to help users retain information and efficiently prepare for exams.

How to use lrnos?

Users drop in files or links (like PDFs, audio, or YouTube URLs). The platform reads every page, maps out the entire topic concept by concept, and generates a structured daily study plan featuring custom quizzes and spaced reviews for the user to follow.