par Cosmographics
Protect a document
Protect a document

Share thedocument.Not the data.

Remove identities and confidential information from PDF, Excel, Word and presentation files before sharing them with an AI service or a provider.

Protect a documentView the demo

Your documents and decrypted vault stay on this device. How privacy works

0
files uploaded
100%
in your browser
AES‑GCM
encrypted vault
No transferThe document stays here.
BeforeReal nameAfterPERS-0018
Documents, images and folders.
PDFExcelWordPowerPointOpenDocumentImageCSVTXTMarkdownZIP

See the difference

Protect the copy. Stay in control.

Permanent masking or reversible codes: see how to protect a copy before sharing it.

Yellow codes. Identities can be restored with your encrypted vault.

In your browser

Local processing. No document uploaded.

Original document
FICTIONAL
Camille Renaud
Atlas Exemple
Kept here
COSMO Privacy
Protected copy
Waiting for output
FICTIONAL
Camille Renaud
Atlas Exemple
Encrypted vaultKept on your device
Optional sharing

Then, your choice of generative AI.

Check the copy first. Only then do you decide whether to share it. The original and vault stay with you.

The original stays here. Play the illustration to watch the copy change.

Fictional illustration, no file sent. Sharing with AI is your own separate action.

Check every page before sharing. Automation can miss information. Context can still identify someone.

Protect a documentSee the detailed workflow

PDF résumés · batch mode

Protect résumés before sharing them with AI.

Prepare several résumés together. You confirm the matches, every page and every photo; the documents remain on your device.

  • Up to 10 filesprepared together
  • Local OCRfor unusual layouts
  • Neutral avatarthe source photo is not stored

The essential difference

Your document is not protected after upload. It is never uploaded.

Cloud tools must first upload a file in order to analyse it. COSMO Privacy opens and transforms the copy directly in your browser: document contents reach neither our servers nor an external AI.

Cloud processingThe document leaves your device first.

Security then relies on the provider’s hosting, access controls and retention policy.

COSMO PrivacyThe source document stays on your device.

Only the protected copy you download can then be shared, if you choose to do so.

Mr Too Much · unintended recipient

AI needed the question. Not every secret in the document.

Names, salaries, negotiated prices, internal notes: COSMO Privacy removes or replaces what is not useful before sharing. The source document stays on your device.