by Petrarch
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Desktop app

Compare all three deployments
Version 2.4.1released 2 August 2026
macOS · Apple siliconLindo-2.4.1-arm64.dmg1.8 GBNot yet built
macOS · IntelLindo-2.4.1-x64.dmg1.9 GBNot yet built
Windows 11 · x64Lindo-2.4.1-setup.exe2.0 GBNot yet built
Linux · CLI onlyLindo-cli-2.4.1.tar.gz740 MBNot yet built
Checksums and notarisation details will be published beside the builds.
Local or our cloud
On your machineIn our cloud
Where the document sitsOnly on your machine. It is never uploaded.In our hosting provider's managed Postgres. Extracted text deleted 7 days after you certify a run; the file stays until you delete it.
Who holds the keyYou. There is no key for us to hold.The storage provider, not us. Staff access is granted, audited and revocable.
What we can seePage counts, if you leave usage reporting on. No content, ever.The document, while it processes. Nothing after deletion.
What it needs16 GB RAM, Apple silicon or a 2019+ x86 chip, 1.8 GB free.A browser.
Speed on 10,000 pagesAbout 4 hours on an M2 Pro. You babysit it.About 14 minutes. We babysit it.
CostIncluded. No per-page charge.Included. We cover the processing cost.
Time to first result20 minutes: download, install, first model load.About 30 seconds.
What is in the download
  • Every detector on the entity types page, identical code to the hosted one.
  • A 1.1 GB recall model for names, organisations and addresses.
  • A local OCR pass for scanned PDFs and images.
  • The review UI: the same per-instance reject and allow-list, offline.
  • An update checker you can switch off - then no network calls at all.