File edit traces and metadata
A file carries its own metrics: dates, the writing software, the camera data and the location. The check runs locally in the browser and ends with a single technical result — from “no significant alteration signals detected” to “strong editing signals” — broken down by dimension and along a timeline. A photo straight from a camera is described as showing no detected edit signals; a screenshot or a messenger file is ordinary material, not an accusation. The verdict is produced locally — the file stays on your device.
A photo, PDF or document can be checked locally in the browser.
The report shows dates, writing software, camera data, location from the file, PDF metadata, or that they are missing.
Metadata can be removed or changed. The result helps describe the file origin; it does not replace an expert opinion.
Report scope
The dates stored in the file, the writing software, camera data, the location from the file, the file code, the system date of this copy and a list of signals worth clarifying.
Material fingerprint and history in a folder
This report is public and local. Permanent protection in an Akta folder includes recorded origin information, the file fingerprint, information about the applied time attestation and the related activity history.
Create an account and folder