Data Anonymizer
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Data protection for every kind of document

Less manual work. Even more rigour.

Data Anonymizer finds the personal data and suggests a replacement for each item. Your team reviews it with everything highlighted, and always has the final say.

Trusted by supreme courts, municipalities and regulators in Portugal

Original

Manuel Ferreira Lopes, born on 12/03/1968, residing at 14 Rua do Carmo, Viseu, brought an action against Construções Beira Alta, Lda., tax number 501 234 567. The witness Ana Rita Sousa, the defendant’s accountant, stated that the vehicle registered 45-AB-67 was being driven by Manuel Ferreira Lopes on the day of the accident.

Ready to publish

AA, born on …, residing at Street 1, Town 1, brought an action against Company 1, Ltd., tax number …. The witness BB, the defendant’s accountant, stated that the vehicle registered … was being driven by AA on the day of the accident.

Example with fictitious data. Point at an item to see every occurrence.

pages anonymised
700k+
pages per hour
350+
time saved on the task
50%+
users
140+
on the market
4 years

They trust Data Anonymizer

Courts, municipalities, regulators and law firms across Portugal, including the Azores and Madeira.

Publish more, protect better — whatever kind of organisation you are.

CourtsCourt decision anonymisation Rulings and judgments ready for publication.See the solution
Local governmentMinutes, resolutions and orders Transparency without exposing citizens.
Public administrationPublic decisions and opinions Meet publication duties with less effort.
Law firms and companiesPleadings, opinions and contracts Share documents without client data.

The tool suggests. You decide.

Data Anonymizer editor with a demonstration ruling: struck original text, replacements and the references panel
Demonstration document: all names and original data are fictitious.
  1. 1

    Detects

    names, addresses, tax numbers, companies and other personal data in the document.

  2. 2

    Replaces

    each item with a consistent label (AA, Street 1, Company 1), following rules you can adjust.

  3. 3

    Learns

    from your team's corrections, so the next suggestions get better.

  4. Before exporting, you review every suggestion: accept, correct or add terms. Nothing leaves without your approval.

Your documents are personal data. We treat them that way.

Data stays in the EU

Documents are hosted and processed on infrastructure in the European Union.

Automatic deletion

Documents are permanently deleted after the agreed retention period.

Access logs

Every access and action is logged for auditing.

Always a human decision

AI suggests; no document is finalised without user approval.

Documentation to support your Data Protection Impact Assessment (DPIA) is available on request.

Product video · in PortugueseSee Data Anonymizer in action

The video (2 min 10 s, no narration, with background music) shows the Data Anonymizer application at work: the user uploads documents to the workspace and can catalogue them; the tool processes them automatically; the user does the final check in the editor, saves and downloads the document; finally, the anonymised version is compared with the original in Word.

Built for people who anonymise every day.

More documents, same team

The people who already anonymise do the same work in far less time, with no extra staff.

Attention where it matters

Personal data arrives highlighted, so reviewers can focus on understanding the document.

Training and support

Training at the start and ongoing support for every user.

What users say

Translated from Portuguese.

“With Data Anonymizer I can anonymise many more documents a day — and I feel less tired.”
AALegal adviser
“The platform is very intuitive, and whenever I have a question the support team sorts it out.”
BBSenior officer
“I can’t imagine going back to anonymising court decisions without it.”
CCCourt clerk

Frequently asked questions

Is anonymisation 100% automatic?

The tool makes the suggestion; the user reviews and approves it. That combination is what ensures quality and accountability.

Which documents does it accept?

Word, PDF (including scanned files) and Excel: court decisions, minutes, legal opinions, contracts, administrative files and more.

Are documents kept?

Only for the agreed retention period; after that they are permanently deleted.

Can I try it with my own documents?

Yes. In the demo we use documents from your organisation, so you see the results in your real context.

Book a demo

Tell us which organisation you represent and what documents you publish. We will get in touch to arrange a demo with your own documents.

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