About Tinta Tech

Tinta Tech is a project based in Santiago, Chile. It offers single-task tools to preserve digital evidence (certify files, photos, chats and websites with a timestamp), check AI-made content and work with documents and audio, and publishes Tinta News, a Spanish-language news site about technology, artificial intelligence, markets and crypto.

What we do

Each tool solves one concrete task: you upload something and get a result. See the tools. The method behind the certificates is explained, with its limits, in how certification works.

How we work

• We say what each thing proves and what it does not, without promising legal value.
• We measure our AI detectors against samples of known origin and withdraw the ones that do not work.
• The files you upload are deleted when processing ends; in file, photo and chat certification they are not even uploaded.
• AI-generated results are presented as automatic and for review.

People

Emilio Pfeffer Urquiaga (director) and Emilio Pfeffer Berger (editor).

Where we are and how to reach us

Also at X (@tintatech), and in our sister publication Diario Constitucional.

For companies we also offer databases built from your documents and connected to AI.