Show HN: Tensor Spy: inspect NumPy and PyTorch tensors in the browser, no upload
Summary
Tensor Spy is a browser-based tool that lets you inspect and visualize local tensors (.npy, .npz, .pt, .pth) without uploading files. It enables slicing, tiling, reshaping, and per-tensor Stats with in-browser processing and local caching for privacy-friendly ML data exploration.