Private data preparation
Sanitizer
A local system that converts, sanitizes, and indexes project documents before an AI ever sees them.
See how Sanitizer worksProvexar · Applied AI products
Practical AI for the work that matters.
Provexar builds focused AI products for private knowledge, expert work, and learning — designed around real constraints, clear boundaries, and useful outcomes.
What we build
AI products with a job to do.
Adaptive learning
AI-powered education
Personal teachers, instructors, and coaches that adapt learning, exam preparation, and career guidance to the individual.
Explore AI educationHow we think
Purpose-built beats AI for everything.
Protect the boundary
Decide what AI may see before the first prompt is sent.
Make context count
Give AI the relevant material, not a mountain of format and noise.
Build for a real outcome
Ground every product in the work a person is actually trying to complete.
Provexar
Useful AI starts with better boundaries.
We build the systems that help people work with AI safely, efficiently, and with confidence in where the answer came from.