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SuperNote

AI-first note-taking that turns any content into knowledge

2025-06-26

Product Introduction

  1. SuperNote is an AI-powered note-taking application designed to capture, summarize, and analyze content from diverse sources such as YouTube videos, TikTok clips, voice recordings, documents, and typed notes. It leverages advanced AI models to transform unstructured content into organized, searchable notes while offering tools for enhanced learning and productivity. The app supports cross-platform synchronization and offline functionality, ensuring accessibility across devices and scenarios.
  2. The core value of SuperNote lies in its ability to reduce manual effort in content processing by automating transcription, summarization, and knowledge extraction. It enhances learning outcomes through AI-generated quizzes and spaced repetition while maintaining organizational efficiency with smart categorization and search capabilities. The app bridges the gap between content consumption and actionable knowledge retention for both personal and professional use.

Main Features

  1. Video Processing: SuperNote extracts captions and generates structured notes from YouTube and TikTok URLs, including timestamps and key concepts. It processes local video files with automatic transcription and supports manual editing of AI-generated summaries. Users can export video-based notes as PDFs or share them via integrated platforms.
  2. AI Quiz Generation: The app creates customizable quizzes from any note content, offering multiple difficulty levels (Easy, Medium, Hard) and question types like multiple choice and true/false. Quizzes include LaTeX formatting for mathematical content and detailed explanations for incorrect answers. Users can set time limits and track progress through built-in analytics.
  3. Document Intelligence: SuperNote analyzes PDFs, DOCs, images, and web URLs using OCR and natural language processing to extract key insights. It enables interactive AI conversations with up to three documents simultaneously, allowing users to ask contextual questions or request summaries. Processed documents are searchable and exportable with original formatting preserved.

Problems Solved

  1. SuperNote addresses the inefficiency of manual note-taking by automating transcription, summarization, and content organization across multimedia formats. It eliminates the need for switching between multiple tools to process videos, audio, and documents. Users save hours previously spent on repetitive tasks like caption extraction or quiz creation.
  2. The app targets students, professionals, educators, content creators, and researchers who require systematic knowledge management. It serves users who consume large volumes of video tutorials, attend virtual meetings, or work with academic papers. Specific user groups include remote teams needing collaborative note-sharing and individuals preparing for certifications.
  3. Typical scenarios include converting a 60-minute lecture into a summarized note with quizzes, extracting action items from a recorded business meeting, or analyzing research papers to generate literature reviews. Content creators use it to repurpose video scripts into blog posts, while students transform textbook PDFs into revision flashcards.

Unique Advantages

  1. Unlike competitors limited to text-based notes, SuperNote natively processes video, audio, and document formats in a unified workspace. It integrates ElevenLabs’ speech-to-text engine for studio-grade transcription accuracy and speaker diarization, a feature absent in most note-taking apps. The AI chat function supports simultaneous document interactions, unlike single-document analysis tools.
  2. Innovations include LaTeX-compatible quiz generation for STEM subjects and smart file detection that auto-processes uploaded content without manual format selection. The app offers gradient-themed folders with 12 color options for visual organization and priority AI model access for premium users during high-demand periods.
  3. Competitive advantages include offline functionality for uninterrupted work and bulk operations for enterprise users. SuperNote’s free tier provides 10 AI note generations monthly, surpassing similar apps’ trial limits. Its cross-platform compatibility (iOS, iPadOS, macOS) and iCloud synchronization ensure seamless transitions between devices.

Frequently Asked Questions (FAQ)

  1. What are the limitations of the free version? The free tier allows 3 YouTube/TikTok video processes, 5 voice recordings, 3 text-to-speech conversions, 10 AI note generations, and 5 document uploads monthly. Custom folders are limited to 3, and AI document chats cap at 3 concurrent files. Premium unlocks unlimited features and priority support.
  2. Does SuperNote work offline? Yes, the app supports offline note editing, folder organization, and PDF exports. Video/audio processing and AI quizzes require an internet connection, but processed content remains accessible offline. Syncing resumes automatically when connectivity is restored.
  3. Which document formats are supported? SuperNote processes PDFs, DOC/DOCX files, JPEG/PNG images, and web URLs. OCR extracts text from images, while AI analysis handles tables and diagrams in PDFs. Spreadsheets and PowerPoint files are not currently supported.
  4. How does AI quiz generation work? The AI identifies key concepts from notes and creates questions using contextual understanding. Quizzes include multiple-choice, true/false, and fill-in-the-blank formats, with adjustable difficulty. LaTeX equations are rendered correctly, and users can edit generated questions before saving.
  5. Is cross-platform sync available? Yes, notes sync via iCloud across iOS, iPadOS, and macOS devices. Android and Windows versions are under development. All data is encrypted in transit, and premium users receive extended cloud storage for large files.

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