Anoni
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Use AI without exposingyour documents.

Summaries, analysis, letters: work with your usual AI. Anoni replaces sensitive details in your documents on your device.

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Anoni is a desktop application. Open this page on your Mac or PC to install it.

100% local · no files uploaded

FreemacOS, Windows & Linux

consultation-note.pdf
  1. Drop
  2. Check
  3. Export
AI active · 7 items found

CONSULTATION NOTE

File 2025-118. Tenancy dispute.

Ms Claire Fontaine, born 12 March 1984, lives at 24 rue des Lilas, 69003 Lyon. She can be reached on 06 39 98 42 17 or at claire.fontaine@example.org.

The security deposit was paid on 3 February 2025.

Her landlord, Mr Julien Marchand, refuses to return it and cites damage that no inventory report mentions.

7 details found in this example

Illustrative preview. Check the detections in the app.
In 32 seconds

See Anoni at work.

  1. Anoni. Use AI without exposing your documents.
  2. Drop a document.
  3. Anoni finds the sensitive data. 8 items found.
  4. Redact. For good.
  5. Or pseudonymize. It’s reversible.
  6. Even on a scan.
  7. Nothing leaves your computer. Mac · Windows · Linux.
Your document, before and after AI

Pseudonyms for your AI.
Original names when you return.

In Anoni · on your device
The document ready to sharePseudonymized

Consultation note

Case notes for Marie Larcher, residing at 18 Maple Street. Prepare a summary of the documents needed before the next meeting.

The mapping stays in your local vault.
Only in your local vault
Original detailClaire FontainePseudonymMarie Larcher

Fictional example · review documents before sharing.

Real example

Review what you share.

Compare the reviewed document with its redacted export. Selected information is removed from the exported document.

The same proof-of-address letter before and after redaction: personal details highlighted by category on the left, opaque black bars on the right. The masked text is permanently removed from the PDF.
Check · 8 itemsExported · redacted

A real proof-of-address letter run through the app. On the left, the Check step with its detections. On the right, the PDF as it comes out.

Who it’s for

For the work that matters.

Features

From first review to final export.

Inspect detections inside your document. Exclude a selection or add something that was missed.

Explore

Check · Anoni

You have the final say.
Security

Detection happens on your device.

99.0% of sensitive characters covered · 94.8% strict recall

See the benchmark

  • Everything stays on your machine

    Detection and anonymization run on your device. The engine downloads on first launch.

  • Reversible, but encrypted

    The vault uses AES-256-GCM encryption and stays on your device. To share it, a passphrase seals it.

  • Two modes, your call

    Reversible pseudonyms with the vault, or permanent redaction.

  • No trace of your documents

    Email activation, a license check at launch. No documents collected, no trackers in the app.

Frequently asked

What people ask us most.

All questions

Everything stays local and each run produces an anonymization report with no personal data, ready to keep on file. On a sensitive document, read it through first. The tool helps. It doesn’t decide for you.

Start with one document.

Open it in Anoni. Review the detections. Prepare your first export.

Download

No cardtracker-free app100% local