By Team Hypomnema · Updated October 19, 2026
Select dates, build available time slots and export a clear calendar, CSV or ICS file.
Create and export
Tap dates in the calendar or add weekdays in the visible month.
Set a timezone, daily time windows, slot duration and gaps.
Build slots and export an availability image, agenda PDF, CSV or ICS.
Supported formats and limits
Select 1–180 dates, 1–4 non-overlapping same-day windows, slot length 5–240 minutes and an optional gap. Creates complete slots only, up to 5,000. These are offered times, not confirmed bookings; calendar exports mark them as free. Dates are interpreted in the selected IANA timezone; DST ambiguities are rejected. Calendar artwork marks available days; CSV and ICS retain exact time slots. No booking link, live availability sharing or account integration.
Local processing
All files, events, names and notes stay in browser memory. No calendar-account connection, upload, external model, background reminders or automatic storage. Refreshing clears the workspace; save an export to keep your work. Exported calendar files require an explicit import into a calendar app; they do not create reservations or synchronize changes.
Try the workflow
Keep your original documents and review the output. You can also browse all guides or contact Team Hypomnema.