Some tools
we built
Small utilities we needed and figured you might too. No sign-ups, no tracking, just tools.
Why?
Got tired of sites that make you create an account just to format JSON or generate a QR code. So we made simple versions that don't waste your time.
Blog
Complete Guide to JSON: Everything Developers Need to Know
A practical, comprehensive guide to JSON for developers. Learn syntax, validation, common pitfalls, and real-world best practices from someone who's debugged way too many malformed JSON files.
Web Security Fundamentals: A Practical Guide to Not Getting Hacked
Let's face it - security can feel like that vegetables-before-dessert rule your parents enforced. But in a world where data breaches make headlines daily, understanding web security isn't optional. Here's your friendly guide to the OWASP Top 10 and how to actually protect your applications.
Modern CSS Features in 2026: Building Beautiful, Responsive Interfaces
CSS has evolved from a simple styling language into a powerful design system. Container queries, the :has() selector, subgrid, and scroll-driven animations are transforming how we build interfaces. Let's explore these features together and see how they can make our designs more elegant, accessible, and delightful.
Tools
UUID Generator
Generate UUIDs/GUIDs online. Supports UUID v1, v4, and v5. Free, fast, and secure UUID generator.
developer-toolsUnix Timestamp Converter
Convert between Unix timestamps and human-readable dates. Supports timezone conversion and bidirectional conversion.
developer-toolsCSV to JSON Converter
Convert CSV data to JSON and JSON to CSV with custom delimiters, header options, and pretty formatting. Free online converter tool.
converterSecure Password Generator
Generate strong random passwords with customizable length and character sets. Free secure password generator that runs entirely in your browser.
generatorIf something breaks or you want us to add a tool, let us know.