Random Date Generator

Random Date Generator creates random dates within a custom range, with multiple format outputs, weekday and relative-time labels, statistics, and export support. It is useful for QA test data, schedule sampling, classroom demos, and timeline simulation.

Key Features

• Generate random dates from custom start and end dates with automatic count limits.
• Produce unique batch results with up to 50 dates per run.
• Switch among YYYY-MM-DD, MM/DD/YYYY, DD/MM/YYYY, and YYYY年MM月DD日 display formats.
• Copy the latest batch, export reports, and inspect highlighted dates in a calendar view.
• Review per-batch and overall statistics such as year span, month concentration, and weekday-weekend split.

How To Use

• Set start date, end date, and target count.
• Select a format, or use quick ranges: This Year, Last Year, Next Year, and Last 10 Years.
• Click Generate Dates to create results; repeat to keep multiple batches.
• Use Copy Dates for the latest batch or Export to download a text file.
• Click Show Calendar to view marked dates in the month of the first date from the latest batch.

Common Use Cases

• Building sample date fields for API tests and automation scripts.
• Sampling random dates for event planning, class schedules, and shift arrangements.
• Demonstrating date-processing rules in training or classroom content.
• Simulating project milestones and historical timeline exercises.

Practical Tips

• If the range is smaller than the requested count, the tool generates all available days and notifies you.
• Choose the final display format before copying or exporting to avoid extra conversions later.
• For broader month coverage, run multiple batches and compare the stats panel.

Privacy

All generation, statistics, copy, and export operations run locally in your browser. No input values or generated results are uploaded.