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Dev tools · April 15, 2026

ToolsKit

15 developer tools. Zero tracking. Runs 100% client-side.

ToolsKit launched on April 15, 2026.

What it does

I kept opening multiple tabs just to do simple dev tasks like decoding Base64, formatting JSON, or checking a subnet. Many tools were slow, or didn’t feel safe for sensitive data. So I built Toolkit — a collection of fast, simple tools that run entirely in your browser. No login, no tracking, Just everything you need in one place.

A growing collection of free browser-based tools for developers and sysadmins. JSON formatter, Base64, subnet calculator, YAML converter and more. No login required, 100% client-side.

For sysadmins and devs who need fast, reliable tools without the clutter. Runs entirely in your browser. No login required. No data stored or collected by us. Most online tools wrap simple tasks in unnecessary complexity — sign-up prompts, paywalls, and clutter. ToolsKit is different — every tool runs entirely in your browser, processes nothing on a server, and delivers results instantly. ToolsKit covers the tasks that come up repeatedly in daily IT and development work — the kind of thing you'd normally Google and find buried under clutter. Clean tools, instantfrom it-toolskit.org

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