システム構成図メーカー (toolpods.io)
Create flowcharts, sequence diagrams, class diagrams, and more using Mermaid syntax with real-time preview.
Tree Structure Converter (toolpods.io)
Visualize text-based tree structures as diagrams. Useful for representing folder structures or data hierarchies.
Translation Web (tran.onl.jp)
A web tool to translate text between Japanese, English, and many other languages. Translate easily in the browser for business documents and language learning.
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.
Team & Group Divider (toolpods.io)
Randomly divide a list of members into groups. Specify the number of groups to create even or random groupings.
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.
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.
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.
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.
Relationship Map (atl2.net)
A web tool for creating relationship diagrams. Register people's photos and names to build a visual relationship map. Useful for tracking children's social connections and organizing interpersonal relationships.
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.
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.
