Tuning Fork (www.oh-benri-tools.com)
A digital tuning fork tool for use in a browser. Select scale and octave with sliders, with preset buttons for tuning guitar, bass, violin, and other instruments. The reference frequency can also be changed.
Trend Web (trend.onl.jp)
A web service to check trending keywords on social media and the web in real time. Quickly browse what topics are currently being talked about.
Trading Card Battle Web (cardgame.onl.jp)
A web game to battle using original cards created with the Trading Card Creator tool. Play against friends or challenge an AI opponent in your browser.
Tetris (toolpods.io)
Browser-based Tetris game. Rotate and place falling blocks to clear lines.
Suggestion Extractor (web-toolbox.dev)
Free tool for bulk-fetching keyword suggestions from search engines like Google. Useful for SEO keyword research and content planning.
Sudoku (toolpods.io)
Browser-based sudoku puzzle. Fill a 9×9 grid so every row, column, and box contains digits 1–9. Multiple difficulty levels available.
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.
Snake Game (toolpods.io)
Browser-based snake game. Eat food to grow longer while avoiding walls and yourself.
SMRT Map (www.piliapp.com)
An online SMRT (Singapore MRT) transit map for navigating Singapore's rail network. View station locations, lines, and plan your route on the Singapore metro system.
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.
Rune Link
A roguelite puzzle game where you place and combine runes on a board to defeat enemy waves. Features class selection, permanent upgrades, and difficulty unlocks. Free to play in the browser.
Reversi (toolpods.io)
Browser-based reversi (Othello). Outflank and flip opponent's pieces to control the board. Includes AI opponent.
