7-day free trial
Start a fully functional seven-day trial from the Microsoft Store. Use every feature against your own folders before you pay.
Available now
Simple pricing. Full AIDA.
AIDA (Artificial Intelligence–enabled document assistant) is a one-time purchase for Windows. Every feature is included — search, OCR, PDF tools, collections, and on-device summaries. No subscription. No cloud lock-in.
£4.99
GBP · Great British Pounds
One-time purchase · not a subscription
7-day fully functional free trialAIDA is sold through the Microsoft Store. The trial unlocks the complete app for seven days — no feature locks, no watermarks.
Get it on Microsoft StoreWhat you get
Everything in the app, from day one
The purchase price and the trial both include the full AIDA desktop app. Nothing is held back behind a higher tier.
- Folder catalogue for PDF, Word, and text — files stay on disk
- Full-text search across titles, bodies, and OCR text
- Tesseract OCR and searchable PDFs
- QPDF toolbox: merge, split, rotate, compress, encrypt, watermark
- PDF text export to Word
- Tags, collections, and local SQLite + Tantivy you can back up
- Optional on-device summaries with Phi-4-mini
Trial & purchase
Try it fully, then buy once
£4.99, once
The listed price is £4.99 in Great British Pounds. Microsoft may show an equivalent in your local currency at checkout. There is no recurring fee.
Microsoft Store billing
Payment, the trial period, and licence entitlement are handled by the Microsoft Store. This site does not take card details.
Windows desktop
AIDA is a native Windows app. Your documents stay on your PC. There is no AIDA cloud account and no extra per-seat charge for a home library.