Product examples · DeepSwing & FileSizeFix

On-device AI, repeatedly

Two products, one principle: AI and processing run on the device — user data stays where it belongs.

deepswing.io

Context

Many AI features fail on one simple question: where does the data go? Our answer, in two of our own products: nowhere.

Task

Make demanding processing — real-time video analysis and file compression — usable without cloud dependency and without data leakage.

Solution

DeepSwing analyses golf swings in real time on iPhone and Android: swing tracer, biomechanical analysis, AI coaching — on-device. FileSizeFix compresses images, videos, PDFs and Office files right in the browser and app, no server upload.

What's next

We implement the same patterns — models on the device, processing without upload — in client products where privacy is not a feature but a prerequisite.

„Privacy-first is not a marketing word for us — it is an architecture decision we make repeatedly.“

More case studies

Ready for systems that last?

Revenue system, privacy-first AI or a platform with operational demands — let's talk about your project.