Technology Aug 23, 2026 · 1 min read

I built ToolNest: A fast, privacy-first suite of free online developer tools

Hey everyone! 👋 I wanted to share a project I've been building called ToolNest (https://toolnest.shaikhayaan.com). Why I built it: Many popular online developer tools are bloated, full of intrusive popups, or require mandatory user signups. ToolNest is engineered to run 100% client-sid...

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DEV Community
by Ayaan shaikh
I built ToolNest: A fast, privacy-first suite of free online developer tools

Hey everyone! 👋

I wanted to share a project I've been building called ToolNest (https://toolnest.shaikhayaan.com).

Why I built it:

Many popular online developer tools are bloated, full of intrusive popups, or require mandatory user signups. ToolNest is engineered to run 100% client-side inside your browser memory. Your images, JSON payloads, and text files never get uploaded to any remote server.

Included Free Tools:

  • 🛠️ Developer: JSON Formatter, JSON Validator, UUID v4 Generator, Base64 & URL Encoder
  • 🖼️ Image: Image Compressor, Resizer, JPG ↔ PNG Converters
  • 📝 Text & Math: Word Counter, Case Converter, Password Generator, Color Converter, Percentage Calculator

Check it out at https://toolnest.shaikhayaan.com and let me know your thoughts and suggestions!

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This article was originally published by DEV Community and written by Ayaan shaikh.

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