Show HN: DH Tools – 40 client-side developer and productivity tools

Category: devtools

Tags: client-side, webassembly, privacy, productivity-tools, pwa

Score: 5.0/10 (Innovation: 4, Technical: 5, Documentation: 5, Utility: 6)

DH Tools is a collection of 46+ browser-native developer and productivity utilities (PDF, image, OCR, encryption) that run entirely client-side using WebAssembly, Web Workers, and Canvas. It emphasizes privacy by avoiding server uploads and offers PWA installation for offline use, which is valuable for sensitive document processing.

Target audience: developers, privacy-conscious users, office workers, data engineers

Repository: https://denizlihub.com/

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