How to summarise a PDF on Mac
A summary of a long document, produced on your Mac. The document is not sent anywhere to be read.
A forty-page report arrives at four in the afternoon and the meeting is at five. A summary is not a substitute for reading it — it is a way of knowing what you are about to read.
The assistant is part of Premium, so it carries a small lock in the document actions panel and in the menu bar. The lock is a label rather than a barrier — you can open the feature and see what it does before deciding to unlock it. Reading and every page operation stay free.
The assistant runs on your Mac using Apple's on-device intelligence, which is what allows the document to stay put. That means it is available only on Macs where Apple Intelligence is available. On any other Mac the feature is simply absent and nothing else about the app changes.
Summarise a document, step by step
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Check the document has real text
A scan has nothing to read. Run Make Searchable over it first.
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Open the Assistant
From the document actions panel, under Read & Review.
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Ask for a summary
The document is read on your Mac and a summary is produced from what it actually says.
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Read the summary as a map, not as the document
It tells you what is in there and roughly where. It does not tell you what the document commits you to.
What a summary is good for
- Deciding whether to read something. The most honest use, and the most valuable.
- Getting oriented before a long read. Knowing the shape of an argument makes it much easier to follow.
- Finding which section you need. Particularly in a document with no outline.
- Refreshing your memory on something you read a month ago.
What it is not good for
A summary is a reading of a document, and it can emphasise the wrong thing, miss a qualification, or flatten a carefully hedged statement into a flat one. For anything with consequences — a contract, a diagnosis, a filing, a decision — read the passage itself. The summary tells you which passage.
Why running it locally matters here
Summarising means handing a document's entire contents to something that reads it. Where that happens is the whole question. A service-based assistant means the document — all of it — is transmitted and processed elsewhere. Apple's on-device intelligence does the work on your Mac, so the document does not move.
For anyone handling documents they are professionally obliged to keep confidential, that is the difference between a feature they can use and one they must avoid.
The free alternative for getting through a long document
Read Aloud is free, works on any Mac, and is genuinely effective for covering a long document while doing something else. Reading View is free too, and makes a dense document much easier to actually read. Neither is a summary, and both are often the better answer.
Frequently asked questions
Can I summarise a PDF on a Mac?
Yes. The assistant in Verso summarises a document using Apple's on-device intelligence, so the document is not sent anywhere.
Does my document get sent anywhere to be summarised?
No. The work happens on your Mac, which is why the feature needs a Mac where Apple Intelligence is available.
What if my Mac does not support it?
The feature is simply absent and the rest of the app is unaffected. Read Aloud and Reading View are free and work on any Mac.
Can I rely on the summary?
Treat it as a map rather than as the document. A summary can emphasise the wrong thing or flatten a qualification. For anything with consequences, read the passage itself.
Why does the assistant say there is nothing to read?
The document is a scan and contains no text. Run Make Searchable over it first.