Free baby tool
Baby Age Calculator
Calculate a baby’s age in months, weeks, and days from their date of birth.
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Small tools for the moments you need an answer.
These tools run in your browser. No signup and no data sent to Buggy.
Free baby tool
Wake Window Calculator
Get a rough next-sleep range based on a baby’s age and their most recent wake time.
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Diaper Bag Checklist
Make a quick packing checklist for an errand, visit, or day out with baby.
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Baby Travel Checklist
A simple checklist for day trips and overnight travel with a baby.
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Baby-Proofing Checklist
Work through common room-by-room baby-proofing tasks at your own pace.
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