About kimserv

kimserv.com is an indie marketplace of web apps — built, designed, and run by a single developer. It brings together games, utilities, and tools you can use right in your browser, for free, with no install and no sign-up.

What you’ll find

• 50+ web apps — practical tools like calculators, timers, unit converters, and QR generators, plus mini games like Tetris, Snake, and 2048, and even personality quizzes.
• No install, no account — just open a link and it runs instantly on mobile or desktop.
• Six languages — Korean, English, Japanese, Chinese, Vietnamese, and Indonesian.
• Light and fast — most apps are single-page, so they load quickly and use little data.

How it’s run

Every app on kimserv is made in-house — one developer handles the planning, coding, design, and operations. The site is supported by Google AdSense so it can stay free for everyone. You can read about ads and cookies in our Privacy Policy.

Why it exists

kimserv started from a simple idea: gather the small, “I wish this existed” web tools in one place so anyone can use them without friction. New apps are added regularly, so check back often.