By Team Hypomnema · Calendar
Build personal or company holiday calendars with explicit observance rules.
Use the guide alongside the working tool.
Open Custom Holiday Calendar Builder →Try the local sample
[
{
"name": "Company day",
"date": "2026-11-14",
"observe": "Next Monday"
}
]Build personal or company holiday calendars with explicit observance rules. No automatic official holiday feed. Each source date is supplied by you. Optional next-Monday or nearest-weekday observance is generated separately and may fall outside the source year. Verify local rules.
Prepare the calendar
Build personal or company holiday calendars with explicit observance rules.
Use the sample to inspect the exact workflow. Set the planning range and replace the demonstration entries with your own dates.
Check the assumptions
No automatic official holiday feed. Each source date is supplied by you. Optional next-Monday or nearest-weekday observance is generated separately and may fall outside the source year. Verify local rules.
Dates are inclusive in planning inputs unless labeled exclusive. Timed events require a valid IANA timezone; ambiguous daylight-saving times are rejected.
Keep and share the result
Review warnings and totals, then export the supported ICS, CSV, JSON or report formats. Exports contain the chosen data, so review sensitive names and notes before sharing.
No calendar account is connected and no reminder is scheduled by this website. Import the ICS file explicitly into a calendar app; save a JSON draft if you want to continue editing later.
Ready to apply this workflow?
Try Custom Holiday Calendar Builder →Explore a related workflow
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Keep your original files and review the result. Found unclear instructions? Contact Team Hypomnema.