Random Picker (lazesoftware.com)
A tool for drawing lots randomly from any list. Supports three modes—Picking, Ordering, and Grouping—making it useful for random selection, deciding turn order, or splitting into teams.
Draw Lots (www.piliapp.com)
An online lot-drawing tool for fair random selection. Enter options and draw lots to randomly pick one, useful for deciding turns, assignments, or prizes.
Random Team Generator (www.piliapp.com)
An online tool to randomly divide participants into teams. Enter names, specify the number of teams or members per team, and get balanced random groups instantly.
Scoreboard (www.piliapp.com)
An online scoreboard for tracking scores in real time. Add team or player names, increment or decrement scores with a click, and display results on a large screen.
Pomodoro Timer (www.piliapp.com)
An online Pomodoro technique timer for focused work sessions. Alternate between 25-minute work intervals and 5-minute breaks to boost productivity and manage time effectively.
Simple Slide Creator (www.oh-benri-tools.com)
An online tool for creating simple slides in a browser. Supports adding, moving, and formatting text, as well as fullscreen display and downloading as an image. Input data is not sent to the server.
Toilet Sound Generator
An online tool that plays a toilet flushing sound when a button is pressed. Adjust the volume with a slider and includes a timer function.
Pomodoro Timer (www.oh-benri-tools.com)
A productivity timer for practicing the Pomodoro Technique. Freely configure work and break durations, with alarm sound notifications at each transition. Can also be used as an interval timer.
drawDB
Free and open-source online database diagram editor and SQL generator. Design tables and relationships with drag-and-drop, then export DDL for MySQL, PostgreSQL, SQLite, MariaDB, or SQL Server. No sign-up required.
Account Balance Manager (bank.onl.jp)
A web app to centrally manage balances across multiple bank accounts in the browser. Enter account names and balances to get a simple overview of your total assets.
Camera Share Web (camera.onl.jp)
A web app to share real-time camera footage from a smartphone or PC through the browser. Start a video feed instantly just by sharing a URL.
Chat Web (chat.onl.jp)
A web app for real-time chat directly in the browser without account registration. Share a URL to start a conversation with multiple people instantly.
