About CodeUtilo

CodeUtilo is a growing collection of free online tools built for developers, designers, and content creators. Every tool runs entirely in your browser — no data is ever sent to any server.

Our Mission

We believe developer tools should be fast, free, and private. No sign-ups, no paywalls, no tracking. Just open a tool and use it.

Privacy First

All processing happens locally in your browser using JavaScript. We do not collect, store, or transmit any data you enter into our tools. Your data stays on your device.

Tools We Offer

Our collection includes JSON formatters, Base64 encoders, UUID generators, hash generators, password generators, color pickers, Markdown editors, diff checkers, and many more. We add new tools regularly.

Contact

Have a suggestion for a new tool? Found a bug? We'd love to hear from you. Reach out at hello@codeutilo.com.