Learn lectures in minutes

Long lecture? Short summary. Easy.

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Extract

Smart extraction

Effortlessly pull key insights and text from PDFs, videos, and audio lectures.

Summarize

AI summarization

Get concise, high-quality summaries that help you grasp complex topics fast.

Write

Context-aware writing

Generate tailored study guides, essays, or code snippets using previously extracted notes.

Concise, insightful, contextual notes

Learn smarter, not harder

Gain clarity, insights, and actionable information in seconds, so you can focus on mastering your subject rather than sifting through endless material.

  • Feature

    Effortless content processing

    Upload lecture audio, video, or documents and let our AI instantly produce clear, well-structured notes. No more endless rewinding or re-reading.

  • Feature

    Contextual suggestions

    Get targeted recommendations, coding examples, and formula breakdowns based on your chosen notes.

Feature Preview

Choose your plan

Free

$0.00

Perfect for a quick trial

Get Started
  • 2 notes (one time)
  • Up to 30 minutes per audio upload

Flex Most popular

$0.99 5 notes

Pay-as-you-go without commitments

Get Started
  • Usage based notes
  • Up to 60 minutes per audio upload

Standard

$9.99 per month

Ideal for regular learners

Get Started
  • 30 notes per month
  • Up to 180 minutes per audio upload

See how it works

Frequently asked questions

We support all your favorite formats - audio, video, and documents. From MP3, MP4, and WAV, to PDF, DOCX, and MD, we’ve got you covered.

While Large Language Models (LLMs) like ChatGPT excel in general tasks, they often struggle with specific challenges such as processing lengthy files, converting videos to transcripts, or generating precise content from vast amounts of information. HappyLecture bridges this gap by integrating advanced technologies, delivering concise and reliable contents.

Our technology uses advanced natural language processing and multimodal learning to accurately extract and summarize key points from both text and speech.