Random Date Generator
Generate random dates from the past five years with ISO and long-form outputs. Input never leaves your device — everything runs locally in your browser.
How to Use the Random Date Generator
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Frequently Asked Questions
What date formats are available?
ISO date (YYYY-MM-DD) plus the full readable date per line — e.g. 2024-03-01 (Fri Mar 01 2024). No other formats.
Can I set a custom date range?
No — dates fall within the past five years from today. Useful for test datasets, placeholder content, and time-series mock data.
Can I generate multiple dates at once?
Yes. Generate 1 to 20 random dates in a single batch with the count slider.
Does it handle leap years correctly?
Yes. The generator respects calendar rules including leap years, varying month lengths, and valid day ranges for each month.
Is generation done locally in Random Date Generator?
Yes. All date generation runs in your browser. No data is sent to any server.
Can the same date appear twice in one batch?
Yes — each line is an independent draw up to 1,825 days (365x5) back, so repeats are possible. Every line shows ISO plus long form, e.g. 2024-03-01 (Fri Mar 01 2024); the slider batches 1-20.
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Last updated October 2026