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Date Range Generator

Generate equally spaced calendar dates from a starting date.

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A useful toolkit for text, data, images and calculations.

  1. 01

    Add your input

    Choose a tool, enter values or select a file.

  2. 02

    Make it yours

    Adjust the options and run the action.

  3. 03

    Take the result

    Copy the result or download its file.

Date Range Maker online

Generate equally spaced calendar dates from a starting date. Use this for calendar planning or date-data preparation. The example uses a fixed date so the result can be checked independently of today’s date or your device timezone.

How to use it

Paste the date or duration in the demonstrated format. Review number of dates, interval in days. Choose Run tool and review the result. Copy or download the output when it matches your requirements.

Options and example settings

OptionChoices / valueExample default
Number of datesEnter a value for number of dates.7
Interval in daysEnter a value for interval in days.1

Worked examples

Use this for calendar planning or date-data preparation. The example uses a fixed date so the result can be checked independently of today’s date or your device timezone.

Reproducible sample

Settings: Number of dates: 7; Interval in days: 1

Input:

2026-10-01

With the settings above, the output is:

Output:

2026-10-01
2026-10-02
2026-10-03
2026-10-04
2026-10-05
2026-10-06
2026-10-07

The example output has 7 lines. Compare its order, separators and whitespace with the input before copying the result.

Limitations and common mistakes

  • Gregorian calendar, UTC date boundaries. Use YYYY-MM-DD unless the tool explicitly requests another format; local daylight-saving rules are not inferred.
  • Inputs are limited to 250,000 characters in total. Invalid input is reported rather than silently corrected.

Frequently asked questions

How can I check the result?

Run the fixed worked example with the documented settings, compare its output, then check your own input format and units before copying a result.

Does this require an account?

No. This bundled tool runs in your browser without a conversion account.

How can I create equally spaced calendar dates from a starting date online?

Paste the date or duration in the demonstrated format. Review number of dates, interval in days. Choose Run tool and review the result. Copy or download the output when it matches your requirements.

Where is my input processed?

The bundled tool processes input in your browser. It does not upload tool input to a conversion service. Other site plugins, analytics, advertising and browser extensions may have separate behavior.

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