Dates worth remembering
Remember Every Special Day.
Explore free tools for birthdays, anniversaries and life’s meaningful milestones.

Explore Our Date Tools
Manage Special Dates
Special Date TrackerSave, search, and manage birthdays, anniversaries, and milestones in your browser.Open Tool
Calendar & ExporterBrowse monthly and yearly dates, export calendar files, and restore local backups.Open Tool
Celebration PlannerOrganize a celebration with a budget, shopping list, gifts, and preparation tasks.Open Tool Birthday & Age Calculators
Anniversary & Milestone Tools
Anniversary CalculatorSee completed anniversaries, calendar months, and upcoming anniversary milestones.Open Tool
Days Together CalculatorCount elapsed days or inclusive day numbers and find your next shared milestone.Open Tool
Milestone Date CalculatorFind a calendar date before or after a start date using an exact number of days.Open Tool Featured Guides
View All Guides
How to Build a Family Birthday CalendarA family birthday calendar has two jobs.Read more How to Plan Birthday Celebrations on a BudgetA useful birthday budget starts with what you can comfortably spend and the kind of time you want to share.Read more How to Organize and Protect Your Personal Date RecordsA date list can contain more personal information than it first appears.Read more Real-Life Examples
View All ExamplesFAQ
Which tool should I start with?
Choose Special Date Tracker to save and manage dates. For a one-off answer, open the birthday, age, anniversary, days-together or milestone calculator that matches your question.
What can I search for here?
Search finds public tools, guides and worked examples. It does not search your personal records. Use Search Events inside Special Date Tracker to find a saved event.
Do I need an account?
No. The tools run in your browser. Saved dates and celebration plans stay in the browser profile where you create them; there is no account or cloud-sync requirement.
How do I keep a backup of saved dates?
Open Calendar & Exporter, choose All dates and export JSON. Keep that file before clearing browser data or moving to another browser. CSV and ICS serve different export purposes.

