All processing in the EU · No document storage

Use AI on your case files. Keep the personal data out of it.

Pseudonymize any document in seconds before you paste it into ChatGPT, Claude, Copilot or legal tools. Reversible in one click.

Start free See how it works

50 free credits · no credit card · reversible

Processed in the EU GDPR compliant Documents are never stored Fully reversible

The risk

One paste and your client's data sits with an AI vendor.

Paste a case file straight into an AI tool and you hand over names, addresses, amounts and case numbers to systems outside your control, often outside the EU. For lawyers and other professionals, that is a data breach waiting to happen.

Make your document safe before pasting into

ChatGPT Claude Copilot Gemini Legal tools Your own agent

Pseudonymizer strips the personal data first. You keep a workable document; the AI never sees who it is about.

How it works

Safe in three steps

  1. 01

    Upload your document

    PDF, Word or plain text, including scanned PDFs thanks to built-in OCR.

  2. 02

    Review the legend

    The AI detects all personal data and groups it by type. You decide what gets replaced and what stays.

  3. 03

    Download safely

    You get a PII-free document you can share or paste into any AI tool. Reverse it in one click.

What happens to your document region EU · storage none · replacement client-side
Document PDF · DOCX · TXT · scans
Detection AI in an EU data center
Legend stays with you, never exported
Replacement in your browser, instantly
Use with AI ChatGPT · Claude · Copilot
Reverse one click, with the legend

Features

Built for sensitive documents

Everything a legal workflow needs, nothing that gets in the way.

Fully reversible

Restore pseudonyms back to the original in one click using the legend.

Works with scans

Built-in OCR reads scanned PDFs and photocopies too.

Selective by category

Remove just the names and keep the amounts, for example. You choose.

PII-free export

The download never contains the legend, so nothing leaks along with it.

Blazing fast

Documents of dozens of pages in seconds, thanks to streaming AI.

Smart detection

Catches names across line breaks, amount notations and running headers too.

Who it is for

Built for legal practice, useful for everyone

Lawyers & legal teams

Pseudonymize pleadings, case files and correspondence before AI use or publication. Cited case law and authors stay intact.

For law firms →

Professionals

Accountants, HR, healthcare and recruitment: share and process sensitive documents without privacy risk.

For HR, finance and care →

Privacy-minded individuals

Do not hand your personal data to a free AI subscription. Anonymize your documents first.

For individuals →

Security & privacy

Privacy is built in

Processed in the EU

Processing takes place entirely in European data centers. Your data never leaves the EU.

No document storage

Processing happens in the moment, not in an archive. We do not keep your documents.

Replacement in your browser

The actual pseudonymizing happens locally (client-side), not on our servers.

Passwordless sign-in

Via magic link, passkeys or your existing account (Google, Microsoft, Apple, LinkedIn, GitHub).

Pseudonymizing greatly reduces risk but is not a guarantee of full anonymity. Always check the result. Pseudonymizer is a tool, not legal advice.

system guaranteesall operational
processing regionEU only
document storagenone
legend exportnever
replacementclient-side
sign-inpasswordless · passkeys
integrationsREST API · MCP · ChatGPT · Claude · LawBot

Subscriptions

One subscription, enough credits every month

Start free with 50 credits. Then pick the plan that suits you: cancel monthly, with credits topped up again every month.

Starter

For one-off documents and occasional use.

€ 8,99 per month

50 credits per month · ≈ 250 pages per month

  • All features & OCR
  • Buy top-ups
  • Fully reversible
Start free

Plus

Recommended

For anyone pseudonymizing regularly.

€ 24,99 per month

200 credits per month · ≈ 1,000 pages per month

  • Best price per credit
  • Buy top-ups
  • Everything in Starter
Start free

Pro

API & MCP

For teams and connecting your own AI.

€ 49,99 per month

500 credits per month · ≈ 2,500 pages per month

  • API & MCP access
  • Connect your own AI agent
  • Everything in Plus
Start free

≈ 1 credit per 5 pageslegend 1 creditOCR +1 credit you pick a subscription in the app after creating your account

Frequently asked questions

Good to know

Is my document really safe?

Your document is processed in the EU and not stored. The actual replacement happens in your own browser. The AI is only used to detect personal data.

Can I reverse the pseudonymization?

Yes. Every pseudonymization comes with a legend that lets you restore the document to the original in one click.

Which file types are supported?

PDF (including scanned, via OCR), Word (.docx) and plain text.

What does it cost?

You start free with 50 credits (valid 30 days). After that you pick a plan from € 8,99 per month, with credits topped up again every month. Cancel monthly; paying annually saves you 2 months.

Is this GDPR compliant?

It is designed around privacy by design and processes everything in the EU. Pseudonymization is a recognized GDPR measure, but it does not replace a legal assessment of your own processing.

Ready to use AI safely?

Create an account in a minute and pseudonymize your first document for free.

Start free

50 credits · no credit card · processed in the EU