Useful tools
Plan the routine. Keep the details private.
All three tools work without an account. Personal prices, dates, notes and nicknames stay in your browser and are excluded from analytics.
Face-Towel Cost Calculator
Compare user-entered disposable and reusable cash costs without environmental or hygiene assumptions.
Calculate →Pillowcase Care Planner
Create change and laundry dates from the material, inventory and interval you choose.
Plan →Makeup-Brush Cleaning Schedule
Save, sort, copy, print and delete a private list based on your own cleaning intervals.
Schedule →Which tool fits the decision?
| Tool | You enter | You get |
|---|---|---|
| Towel cost | Actual pack and set prices, use and replacement horizon | Monthly, annual and horizon costs; local named scenarios |
| Pillowcase care | Pillow and case counts, chosen change and completed laundry intervals | Rotation sufficiency and next dates; optional local notes |
| Brush schedule | Your groups, last-cleaned dates and chosen intervals | Next dates, filters, printable and exportable list |
For example, use the towel calculator to compare a quoted pack with the washable set you already own. Use the pillowcase planner when laundry takes longer than a case-change interval. Use the brush schedule to keep several user-defined groups together. No tool asks for skin or health information.
Calculations remain in your browser. The cost tool saves named scenarios only when you choose Save; planners use local storage for continuity and support deletion. Exports are files you control. See the privacy explanation and each tool’s methodology before relying on a result.
What the outputs can and cannot decide
The towel calculator turns entered prices, pack sizes, set life and laundering assumptions into cash totals. Changing the currency selector changes a symbol, not the numerical value or an exchange rate. Use the same currency when comparing saved scenarios. A break-even result is conditional on the replacement and laundry assumptions you choose; it does not rank waste, comfort or skin outcomes.
The pillowcase planner asks when washed cases are fully ready again. This matters when a delicate fabric takes longer to dry or several pillows change together. A shortage result means the entered stock does not cover the entered timing. It is not a recommended change frequency. You can save separate sets for different materials and export the current plan for your own records.
The brush schedule records groups and chosen dates. A brush shown as past its date has passed your selected interval only. The tool cannot inspect bristles, adhesive, residue or cleanliness. It supports bulk marking with undo and local JSON export/import. All three tools remain useful without an account; delete local data from the tool or browser when you no longer want it.