AI document privacy guide
Restore names in the result of your AI work.
A summary or a new document works too. Keep the codes and use the vault from the same dossier.
01PDF & OCR
02Excel intact
03Bon choix
- 1
PseudonymizeReplace names with stable codes and save the updated encrypted vault.
- 2
Work with your AIShare the protected copy. Ask the AI to keep every code unchanged.
- 3
Restore names locallyUpload the result or paste the answer, open your vault and check the preview.
Can I restore a new document created by AI?
Yes. Upload the AI-generated document or paste its response, then open the vault for the original dossier. The content can change, but identity codes such as PERS-0001 must remain intact. Review the names before confirming the download.
Which formats can I restore?
Supported content includes TXT, Markdown, CSV, Word, Excel and PowerPoint. Unchanged COSMO PDF copies can use positions stored in the updated vault. Modified or other PDFs depend on locally readable codes; flattened output does not recreate the original layout.
What if AI removes or invents codes?
Missing identities are not guessed. Unknown or ambiguous codes block restoration. Ask the AI to preserve codes exactly. Deleted content and solid masks without mappings cannot be recovered.
Does my identity vault go to the AI?
No. Keep the encrypted vault and password on your device. Only share the pseudonymized copy with the AI service you choose. Local processing does not make every document anonymous: context and missed information can still identify people.
Are there monthly file quotas?
The subscription has no monthly file credits. Technical limits apply per treatment: 25 MiB per file, 100 PDF pages, 100 Excel sheets and 200,000 populated cells, batches of 10 files and 50 MiB. Plain text files are limited to 5 MiB and pasted text to 200,000 characters. Office content is limited to 100 MiB decompressed and 8 MiB per XML part. Performance depends on your device.
How can I try it safely?
The public demo accepts only seven official fictional examples and a fixed fictional text. Choose an example, pseudonymize its copy, then restore the fictional names. Preview and confirmation are required before downloading restored content.
Try the fictional demo