I'm tired of web platforms forcing us to upload everything to the cloud. So, I built **LensLaber**, an offline-first computer vision annotation tool.

I developed the whole thing on my everyday laptop: an old 2015 Asus X550LD (i5, 8GB RAM, 120GB SSD). I wanted to prove you don't need an expensive GPU workstation for AI labeling. By optimizing the architecture, YOLO + MobileSAM run locally on standard CPU using just 600-900MB of RAM. You just bring your own YOLO weights in ONNX format.

Harry Ratcliffe (Applied AI Ecosystem Leader) reviewed the architecture and was mostly surprised by how smoothly both models run on this 2015 hardware. He validated that this local, low-RAM setup is exactly what high-security sectors like medical imaging or manufacturing actually need.

Now I need honest testing, not casual "looks nice" comments. Whether you're a professional managing sensitive enterprise data or a student working on a class project, I need people to actually run real datasets through it. That’s the only way to see how the UI handles real-world friction.

Your time matters. If you provide active feedback during this beta, I’ll give you a lifetime free license for the final release.

Download the beta here:[https://lenslaber.github.io](https://lenslaber.github.io)

I'll be hanging around the comments to fix any bugs you find. Let me know your thoughts.

Looking for pros and students to test a 100% offline annotation tool (Runs on 2015 hardware)