# NoteGPT > NoteGPT is an all-in-one AI learning assistant serving 80M+ users worldwide. It helps students, educators, professionals, researchers, and creators work 10x faster through AI-powered summarization, content creation, learning tools, and writing assistance. Built with Nuxt 4, Django REST backend. ## Core Pages - [Homepage](https://notegpt.io/): Main landing page with product overview and user testimonials - [Pricing](https://notegpt.io/pricing): Four-tier plans β€” Pro ($9/mo), Unlimited ($19.92/mo), Max ($69/mo), Education. Annual billing saves 30%. - [Blog](https://notegpt.io/blog): Articles on AI tools, productivity, and EdTech - [API Root](https://notegpt.io/api/): REST API endpoints for transcriptions, summaries, podcasts, mindmaps, flashcards, and more - [δΈ­ζ–‡η‰ˆ](https://notegpt.io/cn): Chinese-language version of the site ## Summarization Tools - [YouTube Video Summarizer](https://notegpt.io/youtube-video-summarizer): AI-powered YouTube video summarization with transcript extraction, subtitle translation (60+ languages), batch processing (up to 20 videos), and support for videos without subtitles (up to 150 min) - [PDF Summary](https://notegpt.io/pdf-summary): Summarize academic papers, reports, and PDF documents - [Word Summary](https://notegpt.io/word-summary): Summarize Word documents and long-form text - [Audio Summary](https://notegpt.io/audio-summary): Convert audio recordings to text summaries ## Content Creation - [AI Podcast Generator](https://notegpt.io/ai-podcast-generator): Turn text, PDFs, websites, or YouTube videos into multi-voice podcasts with voice cloning, multi-language support, and customizable tone/pacing - [AI Slide Generator](https://notegpt.io/ai-slide-generator): Generate 20+ slide presentations from text or PDFs with templates, export to PPT/Google Slides/PDF - [AI Presentation Maker](https://notegpt.io/ai-presentation-maker): Create polished presentations from various input formats - [AI Image Generator](https://notegpt.io/ai-image-generator): Free unlimited image generation using models like Google Gemini 3 and Nano Banana Pro, no sign-up required - [AI Video Generator](https://notegpt.io/ai-video-generator): Text-to-video and image-to-video generation with native audio sync and character consistency - [Text to Speech](https://notegpt.io/text-to-speech): High-quality speech synthesis with voice cloning and voice design ## Learning & Study Tools - [AI Flashcard Maker](https://notegpt.io/ai-flashcard-maker): Generate flashcards from images, PDFs, PPTs, Word docs, video, or audio - [AI Quiz Generator](https://notegpt.io/ai-quiz-generator): Create multiple-choice quizzes from any learning material - [Ask AI](https://notegpt.io/ask-ai): AI chat interface for asking questions about uploaded content ## Writing & Analysis - [Paragraph Rewriter](https://notegpt.io/paragraph-rewriter): AI-powered text rewriting and refinement - [PDF Translator](https://notegpt.io/pdf-translator): Translate PDFs while preserving original formatting - [AI Detector & AI Humanizer](https://notegpt.io/): Built-in tools for detecting AI-generated content and humanizing AI text (available in-app) ## External Resources - [Chrome Extension](https://chromewebstore.google.com/detail/notegpt-udemy-summary-wit/indcipieilphhkjlepfgnldhjejiichk): Browser extension for YouTube and Udemy video summarization - [Web App](https://app.notegpt.com/): The main NoteGPT web application - [notegpt.com](https://notegpt.com/): Alternative domain with live audio transcription features ## Optional - [Best AI Image Generator 2026 Comparison](https://notegpt.io/blog/best-ai-image-generator-2026): Blog post comparing 10 AI image generators - [Best AI Image Detector 2026](https://notegpt.io/blog/best-ai-image-detector-2026): Analysis of AI image detection accuracy - [Best AI Presentation Makers 2026](https://notegpt.io/blog/best-ai-presentation-makers-2026): Ranked comparison of 10 AI presentation tools - [Best AI Video Generators 2026](https://notegpt.io/blog/best-ai-video-generator-2026): Comparison of 7 AI video tools including Runway, Kling, Veo 3 - [Create Slides with AI Guide](https://notegpt.io/blog/create-slides-with-ai): Tutorial on using NoteGPT Agent Slides