COGNITIVE
ACCELERATION.
Instantly mutate lecture audio, heavy textbook PDFs, and YouTube crash courses into rich study guides, interactive flashcards, and active-recall quizzes.
Equipped for standard
studying science.
Built with high-efficiency AI tools to save you dozens of review hours every semester. Turn dense lectures into active study decks instantly.
Premium AI Study Notes
Transcribe heavy lecture recordings into dense, concept-structured study sheets. Advanced parallel map-reduce guarantees high semantic accuracy.
BYO API Key
Save your Groq API Key locally to bypass limits completely. 100% Free, unlimited AI generation without subscription walls.
Smart Flashcards
Convert materials to SM-2 spaced repetition decks tailored to target your weakest cognitive spots.
Contextual AI Tutor
Test your understanding with dynamic quizzes. RAG-based context parsing lets you chat with your curriculum in real-time to solve complex questions.
Built for students who want real retention.
Built by students, for students — active recall study engine & beta testing in progress.
“Notlo replaced 3 separate apps for me. Uploading my biology lectures and getting instant SM-2 flashcards saved me hours during midterms.”
Aarav K.
Pre-Med Student
“The BYO Groq API key feature is incredible. Unlimited note generation for free without paying $20/month subscription walls.”
Maya S.
Computer Science Major
“The syllabus exam predictor accurately highlighted the main topics for my finals. Recommended it to my whole study group.”
Daniel L.
Engineering Undergrad
How Notlo is Different
An all-in-one active recall engine built for student retention and privacy.
| Feature | Notlo™ | Legacy Flashcard Apps | Standard AI Summarizers | Basic Note Tools |
|---|---|---|---|---|
| Full PDF & YouTube AI Audio Transcription | ✓ Included (Instant) | Limited / Paid Plan | Text Only (No Audio) | Manual Copy-Paste |
| SM-2 Spaced Repetition Engine | ✓ Built-in (Algorithmic) | Basic Review Lists | ❌ No Spaced Repetition | ❌ No Review Engine |
| BYO Custom Groq API Key | ✓ Free & Unlimited | ❌ Daily Token Caps | ❌ Monthly Subscriptions | ❌ No API Access |
| Syllabus Exam Predictor & Cheatsheets | ✓ Built-in | ❌ No | ❌ No | ❌ No |
| Privacy & 1-Click GDPR JSON Export | ✓ 1-Click Complete Export | Complex Manual Request | Proprietary Lock-in | Basic Plaintext Only |
Feature comparisons based on standard functional capabilities across study and AI note tools.
Zero timeouts.
Infinite scale.
Upload Materials
Drag in slides, utilize YouTube-to-notes, or drop lecture audio. Notlo parses the raw source instantly.
Segment Process
Our coordinator splits transcripts into short sections. Your browser processes each segment sequentially, guaranteeing zero serverless timeouts on massive files.
Study & Master
Access your beautiful markdown notes, autogenerated flashcards, and testing interface in an honest, distraction-free environment.
Frequently Asked Questions
Everything you need to know about Notlo.
Is Notlo really free to use?
What kinds of files can I upload for transcription?
Are my custom API keys secure?
Does the study note generator suffer from time outs?
"I built Notlo because I was tired of manually summarizing textbook chapters and copy-pasting definitions into flashcards. Most online study tools either restrict basic features behind expensive paywalls or crash on long lectures.
Notlo uses local client-side segmentation to compile massive syllabi reliably. It is built as an honest, direct utility to help you study more effectively."