The Digital Evidence Preservation Toolkit

Redefining Digital Evidence Management with Advanced Custody and Verification.
〰️ Preserve 〰️ Authenticate 〰️ Annotate 〰️ Present 〰️

📰 Latest news
In December 2025, the Toolkit received investment from the Babelsberg Media Innovation Center to develop a sustainable business plan and product targeting the investigative journalism vertical. We are grateful for their trust and support.
We are now hard at work, in partnership with Dot•Studio, and will present a product in Q1 2026.

We integrate advanced chain-of-custody tracking and OSI verification workflows into your Content Management Systems (CMS). Our solutions empower legal professionals, archivists, and investigators with tools to ensure data integrity and compliance.

→ Our objective: courtroom-ready results.


Powerful, Usable Tools That You Already Work with

WordPress Plugin

Make Wordpress a stronger evidence-management platform for your team. Include metadata analysis, Content Credentials presentation, chain of custody tracking, and court-ready exports.
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Web Archiving Solution:

Securely capture and preserve web content with our easy-to-use browser extension. Automatically store web pages, metadata, and DNS records in a cryptographically verifiable, tamper-evident data structures. Ideal for legal discovery, journalistic investigations, and compliance needs.
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Customizable CMS Integrations:

Expand your workflows with integrations into popular CMS platforms like Strapi, Notion, and Uwazi.

Coming soon: Microsoft Relativity Integration:

Seamlessly integrate DEPT’s features into Relativity for evidence validation, metadata analysis, secure archiving, and chain-of-custody tracking.
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Stay informed about evidence preservation and the Toolkit