About MakeMyDev

Why this exists

Developers reach for small utilities dozens of times a day — format some JSON, decode a JWT, test a regex, generate a UUID. Most of the sites that show up in search results are plastered with ads, require an account, or silently upload your data to a server.

MakeMyDev keeps the tool workflow in the page. The current site shell does not load analytics, advertising, or consent banners by default.

How it works

Each tool is self-contained. When you paste a JSON blob, encode a string to Base64, or build a cron expression, the work happens in your browser's JavaScript engine.

The site is built with Next.js, TypeScript, and Tailwind CSS.

What we believe

• Privacy by architecture. Tool interfaces are designed to process pasted input locally in the browser.
• No account walls. Developer tools should be available the moment you need them.
• Fast and focused. Each tool does one thing well.
• Free. The tools themselves are never gated or degraded.

Available tools

MakeMyDev currently includes tools for JSON formatting, Base64 encoding, URL encoding, HTML entity encoding, text diffing, regex testing, UUID generation, cron expression building, test credit card number generation, QR code generation, JWT decoding, YAML/JSON conversion, timestamp conversion, and code syntax checking. More are on the way.

Browse the full list on the homepage.

Contact

Found a bug? Have a tool request? Reach out to the maintainers — we read every message.