Tools Hub – Client-side developer and finance tools with no registration

Summary: Tools Hub offers over 20 free online tools for developers and finance professionals, including JSON formatting, text comparison, financial calculators, and encoding utilities. All processing occurs client-side in the browser, ensuring privacy and fast performance without data uploads or registration.

What it does

It provides a collection of developer and finance tools such as JSON formatter, text diff, markdown editor, Base64 encoder, and financial calculators like IRR, NPV, and mortgage. The platform runs entirely in the browser as a static site optimized with CDN for instant loading and offline use.

Who it's for

Designed for developers, finance analysts, QA engineers, and students needing quick access to multiple tools without compromising privacy or speed.

Why it matters

It eliminates the need to switch between multiple websites by offering a fast, private, and registration-free solution for common developer and finance tasks.