“Before, we spent 30 to 45 minutes manually anonymizing each document. With Primask, it takes a few seconds, and we are more confident nothing is missed.”
Anonymize your documents in seconds
Primask automatically detects and masks personal data in your PDF documents with artificial intelligence.
Primask is getting a fresh start
A new version, with a completely redesigned engine, is in preparation and will also be available on the Mac App Store. In the meantime, downloads and purchases are paused.
To be notified, or if you have any questions: [email protected].
per document
detected data types
local processing

A dedicated desktop app
Primask runs on the workstation: PDFs are analyzed and masked there, without going through an online service.
Always review before sharing
Primask accelerates anonymization, but no automated tool is perfect. Human review remains mandatory before sharing, archiving or publishing.
Security documented for your IT and DPO teams
Primask is designed for sensitive environments: local processing, no document cloud storage and a dedicated page explaining the technical flows clearly.
The current problem
Manual document anonymization is slow, expensive and risky.
30 to 45 minutes
Average time to manually anonymize one medical or social document
Human error risk
Forgotten names, visible social security numbers, unmasked addresses
GDPR penalties
Up to 4% of revenue or 20 million euros in case of personal data leakage
Smart detection
Our AI analyzes your documents and automatically detects all personal data.
Names & first names
French, Brazilian, compound names, accents and particles. Adapted to names used in French Guiana.
Phone numbers
Mainland France and overseas territories: 06, +33, +594, +596... All common formats recognized.
Social security number
NIR detection from 13 to 15 digits, including overseas numbers.
Postal addresses
Streets, postal codes, cities and PO boxes detected automatically.
As simple as 1, 2, 3
No technical skills required.
Drop your PDF
Drag and drop your document into the app. No page limit.
AI analyzes it
In seconds, Primask identifies all personal data.
Download the result
Get your anonymized document, ready to share compliantly.
De la relecture manuelle à un flux maîtrisé
Primask ne remplace pas la validation humaine : il retire le travail répétitif, rend les oublis visibles et accélère la relecture finale.
Avant
Manual process
- 30 to 45 min per document
- Mandatory review
- Risk of missed data
- Non-standardized process
- High labor cost
- Liability in case of leakage
Après
With Primask
- Less than 10 seconds
- Automatic AI detection
- Complete coverage
- Detailed detection report
- ROI from the first month
- Designed for GDPR requirements
Exemple de gain mensuel
25 PDF/mois à 35 min économisés représentent environ 14 h de travail répétitif récupérées.
Traitement local, preuve claire, sortie contrôlée.
Your documents never leave your computer. No cloud upload. No external server. No remote storage. Anonymization runs entirely on your workstation.
PDF original
Le document reste sur le poste.
Analyse locale
Détection IA et règles métier dans l’app.
PDF anonymisé
Export contrôlé puis relecture humaine.
Tout comprendre avant d’anonymiser un PDF
Des pages courtes et ciblées pour répondre aux recherches les plus fréquentes : RGPD, caviardage, logiciel local, données sensibles et cas médico-social.
Ready to secure your documents?
A question about Primask, or want to hear when the new version is out? Get in touch.
+594 694 22 47 17