Devkitr

130+ Free Browser-Based Tools for Developers

Visit site ↗Alternativestop 14% of March 2026

What it does

Devkitr is an all-in-one, privacy-first developer toolkit with 130+ free browser-based tools. Format JSON, decode JWTs, test APIs, generate UUIDs, validate regex, convert data, and more — instantly. Everything runs 100% client-side, so your data never leaves your device. No signup. No tracking. No friction. Just fast, clean, reliable tools built for developers who want to work smarter, not slower. 🚀

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