File Web (file.onl.jp)
A web app for uploading and sharing files directly in the browser. Share files effortlessly by simply sending a URL — no account registration required.
Habit Tracker (toolpods.io)
Record and manage habit streaks using a calendar-based interface. Set goals and check in daily to build consistent habits.
KPI Tree Builder (toolpods.io)
Visually build KPI trees. Decompose target metrics and organize their relationships in a hierarchical tree structure.
Line Chart Maker (boost-tool.com)
A free online tool to create stylish line charts from input data and download them as images. Useful for visualizing time-series data.
Memo Web (memo.onl.jp)
A web app for creating, saving, and managing notes in the browser. Save text quickly without registration, accessible from smartphones and PCs alike.
Pie Chart Maker (boost-tool.com)
A free online tool to create stylish pie charts from input data and download them as images. Useful for embedding in presentations or documents.
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.
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.
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.
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.
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.
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.
