Free tools for life with a baby
Packing your hospital bag or working out the gap between feeds? Pick a free tool and use it straight in your browser. There’s nothing to sign up for.
Feeding interval calculator
A feeding interval is the time from one feed's start to the next. Enter both start times to see the hours and minutes between them, even across midnight.Corrected age for your premature baby
Work out corrected age in weeks and days for a premature baby. See how it differs from age since birth, with AAP guidance. Dates stay on this page.Supervised tummy time stopwatch
Time a little tummy play while your baby is awake and you stay close. Pause or finish each session; the times remain only on this page.Breast milk storage guide
Check the CDC storage window for expressed breast milk at room temperature or in the fridge. These timings cannot establish whether milk is safe.Prepared formula storage times
Check US CDC time limits for a prepared bottle at room temperature, in the fridge or during a feed. A calculated deadline cannot confirm safety.Bottle and breast pump cleaning planner
Organise a bottle and breast pump cleaning routine using CDC references, manufacturer instructions and a printable checklist, without an account.A closer look at your baby’s sleep space
Look through six observations about your baby’s sleep space using US NICHD guidance. Keep a follow-up list, without a risk score or safety verdict.Hospital bag packing checklist
Organise a hospital bag for you, your baby and your birth partner. Adjust the list and check what your hospital provides before buying anything.Prepare for a child’s doctor appointment
Organise questions by priority and bring your observations together in one printable list for a child’s doctor appointment. No account is needed.Your babysitter handover sheet
Leave clear notes for your babysitter: contacts, recent feeds, sleep and everyday routines. Fill in, copy or print a handover sheet without an account.Caregiver night-time rota planner
Organise adult availability and overnight duties. Check gaps, shared cover and availability clashes without saving what you enter.Pregnancy due date and week calculator
Work out your estimated due date from your last period, or count pregnancy weeks using your maternity team’s date. Free, private and clear about its limits.
Nuzzle keeps a record. It isn't a medical device and doesn't give medical advice. For anything about your baby's health, talk to your paediatrician.
Keep the day’s little details in one place
Between feeds and nappy changes, it’s easy to lose track of the time. Use Nuzzle on iPhone and Android to keep a shared record of feeds, sleep and changes with your partner or another carer.