ToolCrux
42 free dev tools that run in your browser, no signup
ToolCrux β 42 browser-based dev tools with no signup
Summary: ToolCrux offers 42 developer and utility tools that run entirely client-side without requiring accounts or sending data to servers. It supports tool chaining, shareable tool states via short links, and embedding tools with a single iframe. The platform includes over 1,400 SEO-optimized landing pages for quick technical lookups.
What it does
ToolCrux provides a suite of browser-based tools for tasks like JSON formatting, regex testing, and timestamp conversion. Outputs from one tool can flow into another, and any toolβs state can be shared or embedded externally.
Who it's for
It is designed for developers and technical users needing multiple utility tools accessible in one place without server dependencies or signups.
Why it matters
It eliminates the need to visit multiple websites for common dev tasks by consolidating tools that run fully client-side with shareable and embeddable states.