About Us

Built for developers, by a developer

CSS Toolkit is a free collection of online tools designed to make everyday CSS and front-end development faster. No accounts, no paywalls, no distractions — just tools that work. Every tool runs entirely in your browser and nothing you type is ever sent to a server.

About the creator

Khalid Khan — Web Designer, CSS Toolkit
Khalid Khan
Web Designer & Front-End Developer
Peshawar, Pakistan

Khalid Khan is a web designer and front-end developer from Peshawar, Pakistan, with 2 years of professional experience building websites and web interfaces. He created CSS Toolkit in 2026 to solve a problem he faced repeatedly in his own workflow: constantly switching between tools, doing mental math for unit conversions, and testing CSS values by trial and error.

The goal was simple — build a set of focused, reliable tools that help developers work faster without the friction of accounts, paywalls, or unnecessary complexity. Every tool on this site reflects that goal.

Khalid writes about CSS techniques and best practices in the CSS Toolkit blog, covering topics from animations and transforms to selectors, units, and layout properties — all with practical code examples developers can use immediately.

Credentials & background

  • IBM Front-End Developer Certificate
  • Diploma in Information Technology
  • 2 years professional experience in front-end development and web design
  • Author of 20+ CSS guides covering animations, selectors, layout, and more

What we build

Each tool on CSS Toolkit is built around a specific, common task that front-end developers face. Instead of doing manual calculations or writing values by trial and error, you get a visual interface with live output and instant copy-ready CSS code.

All processing happens locally in your browser — no data is sent to any server. This is especially important for tools like the JWT Decoder, where your tokens never leave your machine.

Our mission

CSS Toolkit's mission is to make CSS development faster and more enjoyable for developers of all skill levels. Developers shouldn't have to leave their flow to calculate unit conversions, generate shadow values, or test selector patterns. Every tool here is designed to keep you focused on building great interfaces.

New tools are added regularly based on real developer needs. If there's a CSS task you keep doing manually and wish there was a better way — let us know.

Our principles

Free forever

All tools are free to use with no limits or feature gates.

Privacy first

Everything runs in your browser. We never send your data to our servers.

No friction

No login, no signup, no email required. Open a tool and use it.

Always improving

New tools and improvements are added regularly based on developer feedback.

Have a suggestion for a new tool, found a bug, or just want to say hello?

Get in Touch