I built a privacy-first developer toolkit (runs 100% in your browser)

Most developer tools quietly send your data to their servers.

That means your code, text, or files might not be as private as you think.

I didn’t like that.

So I built DevMelDex — a collection of developer tools that run entirely in your browser.

No signup. No tracking. No uploads.
Your data stays on your device — always.

What you can do:

• Format and validate JSON instantly
• Compare text/code differences
• Generate QR codes
• And more tools coming soon…

Everything is fast because nothing leaves your browser.

Try it: https://devmeldex.com

I’m actively improving it —
What tool would you want me to add next?

If you care about privacy while using dev tools, this might be useful.