Subhajit | AI Engineer| Agentic Ai Engin

Building free online productivity tools

About

AI Engineer building practical web tools and automation systems. Currently working on ToolNest a growing collection of free online tools for everyday productivity.

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Maker History

ToolNest — Free Online ToolsFree online PDF, image & calculator tools -secure, no signup
Apr 2026

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Joined Product HuntApril 18th, 2026

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2mo ago

ToolNest — Free Online Tools - Free online PDF, image & calculator tools -secure, no signup

ToolNest is a free collection of online tools designed to simplify everyday tasks. It includes image tools, PDF utilities, and 30+ calculators that run entirely in your browser no signup required. Unlike many similar tools, ToolNest focuses on speed, simplicity, and privacy. Files are processed locally whenever possible, ensuring faster performance and better security. Whether you need to compress images, merge PDFs, calculate loans, or convert formats, ToolNest provides reliable tools.