Built for everyday developer work

CS Dev Tools is a collection of 22+ free browser-based utilities for developers, students, and technical writers. Format JSON, validate payloads, decode JWTs, minify HTML/CSS, generate UUIDs, and more — without installing software.

We focus on three product principles: speed, clarity, and privacy. Tooling should feel calm and professional on mobile and desktop, with honest SEO pages and transparent policies for advertising partners.

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Feedback welcome at thecodesplitters@gmail.com.