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Your documents pseudonymized in a single click

Automatically pseudonymize or anonymize your data. +25 types of data detected.

Supported By

La French Tech soutient Marvin Systems !
Station F soutient Marvin Anonymizer !
Scaleway soutient Marvin Anonymizer !
Connectors

Claude Cowork integration

Place a fully opaque barrier between the AI assistant's servers and the confidential data inside your documents.
Claude Cowork plugin
Enterprise-ready by design

Sovereign & Proprietary Infrastructure

Deploy in your environment

Run Marvin entirely within your own infrastructure — ideal for strict security, compliance, and data residency requirements.

Enterprise support and SLAs

Dedicated support and tailored service level agreements to meet your business needs.

Marvin Systems

Sovereign and secure hosting

Proprietary infrastructure (no third-party dependency), hosted by Scaleway, a French company certified:

Data-room

A few numbers

Try Marvin Systems today and watch those counters go up.
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Product

From detection to restoration

Save valuable time with an intuitive interface and innovative integrations.
  • Automated Detection

    Marvin Systems automatically understands the context of each document and combines a suite of cutting-edge technical components to maximize the accuracy and versatility of data detection.

  • Editing & Validation

    An intuitive editor allows you to efficiently adjust the data to be anonymized and verify the complete absence of inaccuracies before export, ensuring uncompromised confidentiality.

  • Pseudonymization

    The redaction engine completely purges the detected data (rather than simply placing a rectangle over the PDF). Then, so-called ‘contextual’ pseudonymization groups occurrences of the same entity under a single label, thereby preserving the consistency and usability of the processed document.

  • Content Restoration

    Finally, when pseudonyms appear in a response or document, Marvin Systems restores their original values. If you use Claude Cowork, our integration fully automates this process! Else, restore the pseudonyms in one-click inside the application.

Step by step

How does it work?

Keep control of your data without changing your workflow

1

Activate your license

Choose an offer according to your needs. You can also use the tool for free, with some limitations.

2

Log in

Log in to your account to access all the features associated with your plan.

3

Anonymise your content

Visit the tool, dynamically configure the data to be anonymised or pseudonymized and upload your documents.

4

Share it endlessly

You can then freely share your content : with an AI assistant, a translation tool, sending it to third parties, etc.

Key figures

Unlock the potential of your data

Anonymisation becomes a lever for sharing and trust
+80%

Save time

Manually anonymising a document can take up to 20 minutes. With our tool, it takes just a few seconds, with no effort required. Save over 80% of the time on each anonymization.

×2

Leverage your data

Leverage up to twice as much data thanks to anonymization. Your documents can be shared with AI systems or external partners without risk of leakage, while remaining usable for your research or innovation projects.

+40%

Boost customer confidence

Companies that communicate transparently about their data protection practices see an average 40% increase in the trust perceived by their customers and partners.

20M€

Avoid fines

GDPR fines can be up to 4% of global turnover or €20 million. With our tool, you can anticipate risks, secure your processes and gain peace of mind, effortlessly.

Everything you need to know

Your questions, our answers . Simple and understandable.

Features and Objectives

Who we are and what we do.

Use and Compatibility

Terms of use and technical integration.

Our Offers

Service access and support.