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