Review and pseudonymise documents before sharing them with AI

Detect and pseudonymise possible names, identifiers, and financial details locally in your browser before sharing documents with AI.

Free account, no card required · TXT, PDF and DOCX · 3 copies every 24 hours

01Processed in your browser02You decide what changes03Your original stays intact
Try a real document

Prepare a document for AI—without changing the source

Detection and review do not use your allowance. A free account lets you prepare 3 copies every 24 hours, with up to 2,000 words each.

Check a document before it reaches AI

Add a file or paste the text. Nothing changes until you review the details and approve the new copy.

Runs on this deviceYou approve the changes2,000 words per document
  1. 1. Add source
  2. 2. Check details
  3. 3. Use copy
What to do nextStart with a document or a block of text

Try a sample if you want to see the flow first. Your content stays in this browser.

0 words0 matches0 exposure
See it in action:

Detection and review are unlimited. Preparing or updating a copy uses one of your 3 allowances every 24 hours.

0 / 2,000 words in this documentWithin limit
Confirm the changesAdd a document or paste the text to begin.
How replacements should lookKeeps useful contextChange mode
Apply changes by category0/0 active
No categories detected

Paste text to start.

Check each item0 will change · 0 left as isReview items

Prepared copy

Download options

Check the flagged items and choose what should change.

This text will be cleared when the page reloads.

SourceOriginal text
Prepared copyEdit before sharing
View local history

Local history

No history yet. When you prepare a copy, only metrics are saved here, never the text.

01 / CONTROL
Small details can reveal a lot

Find what matters. Make the final call yourself.

  1. 01
    Spot the details

    Names, account details, case references and other clues are surfaced in context.

  2. 02
    Choose what changes

    Keep the useful context, replace sensitive details and dismiss anything that does not belong.

  3. 03
    Export a prepared copy

    Your source file is left alone. Give the prepared copy one final read before using it with AI.

Built for real work

For the documents you would never paste into AI unchanged

Practical guides

Decide what to remove, retain and review

Concrete processes, clear limitations and official sources for preparing documents before using AI.

View all guides
Privacy you can explain

Clear controls. No magic claims.

Privalume helps reduce the information you share. It does not replace a careful read or professional advice when the stakes are high.

Read how the beta handles data
Your content
Stays in the browser and out of external AI models
Your call
The copy is created only after you approve the selected changes.
One limitation
Image-only PDFs need OCR first
The output
A rebuilt copy, separate from your source file
Free beta

Free, with clear limits.

We're testing the product with real workflows. There is no paid plan and no card required—just an account that keeps your allowance in sync.

What's included
3
prepared copies every 24 hours
2,000
words per document
10 MB
per TXT, PDF or DOCX file

Detection and review do not count towards your allowance. A use is recorded only when you prepare or update a copy.

Account status

Checking account…

Local detection is still available. Try again to check your available copies or sign in.

FAQ

Worth knowing before you start

01Does my document leave the browser?

Not in the current beta. Detection and replacement happen in your browser, and document content is excluded from analytics.

02What can I upload?

You can review TXT, DOCX and PDF files up to 10 MB. Prepared copies are limited to 2,000 words. Image-only PDFs may need OCR.

03Will the exported copy keep the original formatting?

Not always. Privalume rebuilds the file from the transformed text so it does not carry over the original document properties. Complex layouts may change.

04What happens to document metadata?

The rebuilt copy does not reuse internal properties from the source DOCX or PDF. You should still inspect the exported file before sharing it.

05Do you keep my documents?

No document content is stored by default. If you turn on Remember text, it stays in local storage on that browser only.

06Is Privalume a GDPR compliance tool?

Privalume supports review and data minimisation; it does not certify compliance. Your lawful basis, purpose, contracts and safeguards still need their own assessment.

07Does Privalume use generative AI?

No. Detection currently uses predefined rules in your browser. Like any detector, it may miss details or flag items that are not sensitive; you make the final decision.

Ready when you are

Reduce sensitive details before you share.

Review a document for free