Web Evidence

DIGITAL EVIDENCE PRESERVATION

Capture online evidence.
Preserve what was there.

Preserve a public webpage or public Facebook post with technical provenance, SHA-256 integrity hashes, an audit trail and a verification record.

Private / restricted Facebook
UTC is always preserved as the canonical timestamp. The selected timezone is used only for the human-readable report.
The server independently retrieves the public URL. No login credentials are used.
Need private/restricted Facebook capture? Download extension

Dates are displayed as 06 September 2026. Facebook mode is for content publicly accessible without logging in.

Checking whether the Facebook capture extension is already installed and configured…
01

Independent capture

The server retrieves public webpages and public Facebook posts directly rather than accepting a user-made screenshot as the primary capture.

02

Integrity trail

SHA-256 hashes, metadata, response headers and an audit trail document the capture process.

03

Public verification

Each Evidence ID can be checked later, and files can be hashed locally in the verifier's browser.

Important: This tool preserves and documents captured material. It does not itself determine admissibility, relevance, authorship, ownership or truth.