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AI summarizer

Get a clear summary of any PDF, Word or YouTube video in seconds. Key ideas, structure preserved, source references.

PDFSummary

Summarize a PDF with AI

Drop a lecture, paper or book PDF. Diane extracts the key ideas and gives you a structured summary, ready to review or print.

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WordSummary

Summarize a Word document with AI

Drop your DOCX — Diane extracts the key ideas and gives you a structured summary, ready to use or print.

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YouTubeSummary

Summarize a YouTube video with AI

Paste a YouTube link — Diane transcribes the video and gives you a structured summary with timestamps. Decide to watch or revise without re-watching.

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You don't have time to read 200 pages before an exam or meeting. The AI summary gives you the structure and key concepts in under a minute. Diane shows source references for each section, so you can always verify or dig deeper where needed.