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Summarize Long Documents with AI in Minutes

Work · by Lung Tee · 5 reads

#ChatGPT#Gemini#Summarizing#NotebookLM#Work#Productivity
Summarize Long Documents with AI in Minutes

Paperwork is one of the biggest time sinks for working people. AI can read long documents and boil them down to the essentials in minutes.

Tools suited for summarizing

  • ChatGPT: attach a PDF or paste text and ask for a summary right away
  • NotebookLM: upload multiple documents and ask questions across them, with pointers to where each answer came from
  • Gemini: works conveniently with files in Google Drive

Summary prompts that work

  • "Summarize this document into 5 key points in plain language"
  • "Write an executive summary of no more than half a page, focusing on figures and recommendations"
  • "Separate it into decisions made, next steps, and owners"
  • "Explain the technical terms in this document so a general reader can understand"

A real-world example

A purchasing officer received five quotations, each several pages long. Instead of reading them one by one, they had AI summarize them into a table comparing prices, payment terms, delivery times, and warranties, then double-checked the key figures against the originals. A job that used to take half a day was done in under an hour.

Techniques for very long documents

Split the document into sections and summarize each one, then combine all the summaries into an overview. This keeps important information from slipping through.

Frequently asked questions

Can I summarize English files into Thai?

Yes. Just say "Summarize in Thai."

Can it summarize videos?

Yes. If you have a transcript, give it to the AI to summarize just like a document.

Summarize meeting notes

Record audio or take notes during the meeting, then have AI turn them into minutes with topics, resolutions, and follow-up tasks. This saves secretaries a lot of time.

Summarize books and research

Have AI summarize one chapter at a time, then ask follow-up questions on points that interest you. You'll understand far more deeply than with a single whole-book summary.

Good to know

Build on your summary

Once you have a summary, have AI turn it into presentation slides, a team email, or an informative post right away. Read more in Make Presentation Slides with AI.

Summary

AI summarizes documents quickly and systematically. Use prompts that clearly specify the format, and check key information before use. You'll have more time left for work that creates real value.

Read more / Go further with LoongTeeAi

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