2 Clicks To Easy Online Evidence Collection.

WebPreserver: Tamper-proof, court-defensible online data captures—without complex tools or workflows.

Thousands of Investigators, legal teams, SIUs, and regulators count on WebPreserver to collect accurate, forensically sound, and authenticated online evidence—before it’s altered or deleted.

See It, Capture It

Capture Evidence in as little as two clicks.
Easy-to-use browser-based plug-in preserves content as forensically-defensible evidence, right on your computer.

Secure Online Content in Minutes

No more Manual Expansions or Screenshots.
WebPreserver automatically expands long collapsed posts, comment threads, and replies. No more manual expansions.

Evidence you can Defend

Every capture includes SHA-256 hash values and digital signatures.
Easily export evidence in full context, as searchable OCR PDF and MHTML files, or ISO standard WARC files.

Easy Browser Plug-in

Collect Evidence Wherever your Browser Goes

WebPreserver installs right on your browser tool bar. Browse as you normally would and simply click to instantly preserve social media and website content to your local hard drive.

Automated video captures

Capture Videos without Switching Tools

WebPreserver quickly collects and authenticates embedded videos, Facebook Reels, Instagram Stories, Youtube Shorts, live streams, and more without requiring separate tools.

The videos are captured in MP4 format directly right onto your hard drive.

Automated Bulk Captures

Spend Less Time Collecting; More Time Investigating.

Webpreserver captures digital content in bulk — automatically expanding social media timelines, comments, and replies and preserving entire websites in the background so you can focus on other investigative tasks.

Metadata & digital signature included

Prove it’s real.

WebPreserver generates authenticated evidence that will stand up in court. Every collection includes an authenticated timestamp, SHA-256 hash, and PKCS1 v1.5 encryption so you can validate its authenticity.

“It’s crucial that investigators act quickly. WebPreserver allows you to do this. You can capture an entire timeline or account before some crucial piece of evidence disappears.”

– Tony Imossi, Head of the Secretariat, Association of British Investigators (ABI)

Say goodbye to manual evidence collection using multiple tools

Say hello to authenticated web evidence — no coding or command line expertise required

Frequently Asked Questions

Who uses WebPreserver?

WebPreserver is used by investigators, law firms, enterprise legal teams, and regulatory agencies who need to collect online content as evidence. It’s commonly used for investigations, litigation, IP protection, and dispute resolution.

What can WebPreserver capture?

WebPreserver captures a wide range of publicly accessible online content, including webpages and social media posts from platforms like Facebook, Instagram, LinkedIn, TikTok, X, and YouTube — including interactions such as comments, images, and videos. Captures preserve how the content appeared at the time of collection, along with supporting metadata.

How long does it take to start using WebPreserver?

WebPreserver can be set up on your browser in minutes. Then, it’s as easy as browsing and capturing.

How does WebPreserver compare to screenshots?

Screenshots are easy to manipulate and lack supporting data. WebPreserver captures evidence with timestamps, cryptographic hash values, and digital signatures—helping establish authenticity and reduce challenges to credibility.

How does WebPreserver prevent tampering?

Each capture is secured with cryptographic hash values and digital signatures. Any alteration to the evidence would be detectable, helping preserve integrity and support defensibility.

Is the archived content admissible for legal matters?

Captures include associated metadata, timestamps, and SHA-256 digital signature for verification, ensuring they are defensible for legal matters.

Is WebPreserver suitable for global enterprises?

WebPreserver’s ease of use makes adoption simple and ensures a consistent collection methodology across large, distributed teams.