En vidéo : enregistrer toute une campagne d’un coup, sous le cachet de son entreprise — TrueFileLumen appose une fois son cachet électronique qualifié, puis enregistre cinq fichiers d’un coup. Chaque preuve montre une organisation vérifiée.TrueFile works like a notary for digital content. It covers images, video, audio and documents, and it is free to start.

A dated record — of who declared a file, and what they declared. Anyone can check it.

Still matches after an edit — a face swap, a crop, a resize, a re-encode, a screenshot — and it reports how much of the original survives.

Nothing is uploaded — the file never leaves your device. Only its fingerprints are sent.

TrueFile reports a modified copy of a file you registered first, and what differs. It never asserts that content is true or false.Home · Use cases · Pricing · llms.txt