Stock Chart (kabu.onl.jp)
A web tool to view real-time stock price charts for Japanese and US stocks in the browser. Search by ticker symbol or company name to track price movements.
Stamp Maker Web (stamp.onl.jp)
A web tool to design and create custom stamps (hanko) online by entering text or names. Download the created image and use it in documents.
Speed Check (speed.onl.jp)
A web tool to easily measure your internet connection's download and upload speeds in the browser. Useful for checking connection quality and comparing ISP performance.
Sound Web (sound.onl.jp)
A web app to play various sound effects and ambient sounds in the browser. Use as background music or sound effects for work, and accessible without any installation.
Sound Level Meter (geq.onl.jp)
A web tool to measure ambient sound levels in real time using your microphone. Displays decibel readings for checking noise levels and verifying recording environments.
SEO Keywords (seo.onl.jp)
An SEO analysis web tool to research keyword search volume and related keywords. Useful for developing content strategies for blogs and websites.
Scoreboard Web (board.onl.jp)
A web app for managing and displaying scores in sports or games in the browser. Enter team names and scores to record match points in real time.
Schedule Coordinator (schedule.onl.jp)
A web app to coordinate schedules among multiple people. Participants enter their availability for candidate dates using ○/×/△ to find the best time for everyone.
Real Estate Valuation Web (land.onl.jp)
A web tool to check an estimated real estate valuation for condos and houses by entering address, age, and size. Useful for understanding market prices when selling or buying property.
QR Code Reader (qrcode.onl.jp)
A web tool to scan and read QR codes using your smartphone or PC camera. Instantly decode URLs and text without any app installation required.
QR Code Creator (qr.onl.jp)
A web tool that instantly generates QR codes from URLs or text. Download the created QR code and use it in print materials or on websites.
Pedometer Web (pedometer.onl.jp)
A pedometer web app that counts steps using your smartphone's accelerometer sensor. Use it as a step counter without installing any app.
