Search Ctrl K
Home / Tools
THE FEUTEX TOOLKIT

Calendar Event File Maker

Create a downloadable .ics event with explicit UTC start and end times.

Date and Time workspace● Runs in your browser
01 Your input
02 Your result
View or copy raw result data
FormulaRFC 5545 VEVENT with UTC timestamps

How to use this tool

  1. Load the example or enter your own values in the labeled fields.
  2. Run the tool and review the result and assumptions.
  3. Copy or download the result for your workflow.

Try this example

{"title": "Project review", "start": "2026-01-15T12:00:00Z", "end": "2026-01-15T13:00:00Z", "place": "Online", "notes": "Review milestones"}

Accuracy and scope

Imports a single event; it does not send invitations or connect to calendar accounts.

Is my data uploaded?

This tool runs locally in your browser. Input and output are not sent to a processing server. Copy or download your result before leaving the page.