Prasad Jadhav

Building ToolMonk - 180+ tools utility

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About

I build things when I get tired of switching browser tabs. ToolMonk started as a weekend project. I found myself juggling 8 tabs every time I coded: JSON formatter, Base64 decoder, diff tool, timestamp converter, and more. After rebuilding the same browser setup for the fifth time, I decided to create one place that had everything. 180+ tools later, it also runs Python, JavaScript, Java, and 9 other languages in a sandboxed environment. because apparently, I don’t know when to stop.

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Maker History

ToolMonk180+ online tools — from mortgage math to running Java
Jul 2026

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Joined Product HuntMay 22nd, 2026

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6d ago

ToolMonk - 180+ online tools — from mortgage math to running Java

180+ free tools — calculators, converters, PDF editor, dev utilities, text tools, and live code compilers for 11 languages. No account. No email. No tracking. Most tools run entirely in your browser. Your PDFs, passwords, and images never leave your device. The code execution environment runs in an isolated sandbox that processes and immediately discards - nothing is stored, ever. One fast, clean platform for everything you'd normally Google and forget.