ツール / すべてのツール
すべてのツール
目の前のタスクのための小さなユーティリティ。正確で、調整され、気を散らすことなく構築されています。
Renewal Radar
See recurring charges before they surprise you.
Meeting Window
Find a fair overlap across cities and working hours.
Tip Calculator
Split the bill and find a clear total instantly.
Unit Workbench
Convert the things you measure every day.
FollowUp
Keep a small, clear list of what needs a reply.
ProofBox
Track receipts, warranties, and important dates.
HomeCare
Remember the jobs that keep a home working.
Diff Checker
Compare a before-and-after number without guesswork.
Random Team Generator
Split a list into fair teams with skill balance and constraints.
Image Resizer
Resize images with a visible, exact result.
JSON Formatter
Make structured data readable in one click.
Cost Per Day
See what a recurring cost means in daily terms.
Time Zone Converter
Find local time without doing time-zone math.
Case Converter
Transform text case without leaving the page.
Color Contrast Matrix
Verify accessible color pairs.
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