The iCalendar Validator takes iCalendar data from a URL, file or text snippet and compares it against the RFC 5545 specification. You can find more information about the iCalendar Validator and version history by clicking here.

We welcome your feedback! Please send us a note through the "Contact Us" link above for questions or to report any problems.

Note: The validator is limited to iCalendar data 512KB or less in size. 

iCalendar Validator

Enter either an iCalendar URL, file, or paste text from an iCalendar file for validation.


Maximum upload size: 512.00 kB

Was our validator tool helpful? If so, consider thanking the developer with a virtual cup of coffee. Donate $4 (USA) to say thanks!

coffee cup
Results
  • File Size: 15 lines, 385 bytes
  • Number of events found: 1
Success! No errors found.

Permalink: https://icalendar.org/validator.html?url=http://media.kulturbanause.de/2016/10/beispiel-ical-export.ics

Permalinks are available when validating by URL. You can use a permalink to send a link of the validation results page using e-mail or web posting.

JSON Permalink: https://icalendar.org/validator.html?url=http://media.kulturbanause.de/2016/10/beispiel-ical-export.ics&json=1

The JSON permalink formats the validation results in JSON format, which can be used by other programs for further analysis.

  1. BEGIN:VCALENDAR
  2. VERSION:2.0
  3. PRODID:-//kulturbanause//kulturbanause.de//DE
  4. CALSCALE:GREGORIAN
  5. BEGIN:VEVENT
  6. DTSTART:20171028T130000
  7. DTEND:20171028T143000
  8. LOCATION:Location
  9. DTSTAMP:20171026T130000
  10. SUMMARY:Titel des Termins
  11. URL;VALUE=URI:https://kulturbanause.de
  12. DESCRIPTION:Beschreibung zum Termin
  13. UID:20171026T130000-20171028T130000-20171028T143000
  14. END:VEVENT
  15. END:VCALENDAR
iCalendar Validator version 1.14, written by Dan Cogliano, Z Content

If you find a problem with our validator, please contact us to tell us about it.  We strive to make this the best iCalendar validator on the internet and your feedback will help us achieve that goal.