About 19Dev

A free, fast, privacy-first developer toolkit that runs entirely in your browser.

19Dev is built by Experts InfoTech (Pvt) Ltd, a software company based in Pakistan. Our goal is simple: give every developer instant access to high-quality, no-friction tools — without subscriptions, signups, or privacy concerns.

What you get

• 200+ tools across JSON, encoding, hashing, text, SQL, regex, color, image, generators, references, and more.
• 100% browser-side — your input never leaves your machine.
• No signup, no upload, no tracking.
• Free forever.
• Mobile, tablet, desktop — works on any modern browser.

Why we built it

Developers waste too much time hunting for decent online tools. Many are bloated, full of ads, or quietly harvest your data. We wanted a single, clean destination with the tools we actually use, and we figured other developers would appreciate the same.

How it works

19Dev is a static site. Every tool is a small HTML page backed by vanilla JavaScript that runs entirely in your browser. There is no server-side processing for tools — even hashing, encryption, image manipulation, and CSV parsing happen on your device. This makes 19Dev fast, private, and cheap to run.

Get in touch

Have feedback, a feature request, or a tool we should add? We'd love to hear from you.

💬 Chat on WhatsApp Contact form

Credits & ownership

19Dev is developed and maintained by Experts InfoTech (Pvt) Ltd. All trademarks belong to their respective owners.