李適秋

Indie dev. Creator of DocHUB.

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DocHUB: Windows Document ToolboxAll-in-one local PDF, image, and email toolkit for Windows.
Jun 2026

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Joined Product HuntJune 10th, 2026

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6h ago

DocHUB: Windows Document Toolbox - All-in-one local PDF, image, and email toolkit for Windows.

DocHUB is an all-in-one Windows utility for document workflows. Everything runs locally—no cloud uploads, ensuring 100% privacy! 📄 PDF: Convert (Word/Excel/Img), local OCR, annotate & 1-click copy. 🖼️ Images: AI background removal, batch convert, screenshot manager. ✉️ Email: Batch verify lists efficiently. 🌍 Supports: English, Chinese (Trad/Simp), Japanese & Korean. Lightweight, no extra .NET needed, and auto-updates!