Wellcoms is a Korean maker of free, browser-based utilities and games. Convert and compress images, merge PDFs, generate QR codes, practice typing, play Gomoku or Sudoku, and try Korean Saju and Tarot readings — no installation, no sign-up. Most file processing happens right in your browser.
All tools are free to use. Client-side conversions never upload your files to our servers.
Free games that run in the browser — several with full English versions.
Traditional Korean astrology, free to try. Korean interface, instant results.
Wellcoms is a small independent team based in Incheon, South Korea. We started as a computer repair workshop — laptops, desktops, custom builds and remote support — and now spend most of our time building lightweight web tools and games that anyone can use for free, anywhere in the world. There is no paywall, no account requirement and no tracking of your files.
Questions, bug reports or business inquiries: info@wellcoms.co.kr. Local services for customers in Korea: custom PCs, remote support, parts shop.
Wellcoms (웰컴스) is a Korean web studio and computer workshop. We publish free browser-based tools, games and fortune content such as image converters, PDF utilities, typing games, Gomoku, Saju and Tarot.
Yes. Every tool on this page is free and requires no account. Conversions that can be done in the browser are processed locally, so your files are not uploaded to our servers.
No. All tools and games run in a modern desktop or mobile browser. Some hardware tools (such as the serial monitor) require a Chromium-based browser with Web Serial support.
LingoTyper and Gomoku Online have full English versions. Other games use a Korean interface but are easy to play.
Saju is the Korean tradition of four-pillars astrology, based on your birth date and hour. Our Saju and Tarot pages are free and offered for fun and cultural interest.
This page is the English entry point of Wellcoms. 한국어 페이지는 여기에서 볼 수 있습니다.