Free
$0 per month
- Limited daily AI usage
- 200 MB of cloud storage
- No credit card required
For the 80-page document you need one answer from
Ask your documents Get answers you can check
Ask questions about your PDFs and get answers with page references you can check
Start with a free account · Review your instructions before sending
Your own inputsEditable outputYou stay in control
An example of the transformationIllustrative data
01Supplier contract · 64 pages
02Service schedule · annex B
03‘What is the notice period?’
Your instructions + Air9
What is the termination notice period?
90 days written notice, with a 30-day cure period for breaches
Supplier contract · section 14.2 · page 41
And the penalty for late delivery?
Not in these files. The schedule mentions delivery dates but no penalty clause
Sources shownTurn into a brief
Answers from your files · Sources shown · Nothing invented
Not a mockup
What Air9 actually produced
A real run: a 20-page fictional supply agreement with a distractor clause, a late exception and one question it does not answer
- Payment term found, the older 30-day term explicitly dismissed
- Exception on page 20 found and tied to its clause
- Missing surcharge cap declared absent, with the clauses checked named
- About 30 seconds per answer
- Synthetic input, single run, measured on October 15, 2026
The work around the work
The answer is in there, somewhere
Find it, check it and keep working
You bring
One or more PDFs and your questions
You work toward
Answers with their source, and a brief when you need it
From your first input to something useful
Bring the task, keep the result
- 01
Attach your PDFs
- 02
Ask specific questions and follow up
- 03
Turn the useful answers into a brief or comparison
Start with your actual work
Bring your notes or files and leave with something you can use