Free collection

Free date and calendar tools

Count days, calculate ages and check holidays, academic dates and work periods.

No signup. Open a tool to get started.

DAYS

Count the days between appointments, trips, deadlines and other dates.

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Find federal holidays, cultural celebrations, international observances and fun days.

EDU

Estimate school grade, graduation class and academic dates by age.

PTO

Calculate exact age, time between dates, work tenure and paid time off.

Explore other categories

Merge, compress, split, organize, convert and protect PDF documents directly in your browser.

Compress, convert, prepare and improve images for forms, email and documents.

Plan a budget, convert currency and calculate loans, salary, percentages and housing.

Create invoices, receipts, letters, signatures, QR codes and checklists for administrative tasks.