A collection of 109 developer tools built by Lazar Alexandru. All tools run entirely in your browser — no data is sent to any server.

Built with Vanilla JS, offline-first with Service Worker. Network tools (DNS, Ping, WHOIS) require the Flask backend running on the VPS.

If these tools saved you time, consider buying me a coffee! You'll be redirected to PayPal.

You'll be redirected to PayPal. The payment description will include "donation for tools.proxit.dev" so I know it's from here.