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.
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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.
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- Must have at least one component near line # 1Reference: RFC 5545 3.6. Calendar Components
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=https://canvas.lorainccc.edu/feeds/calendars/user_MXSbOSdGsS7Qu4jsHUW2Vv8Sei4iGttGbGqwDXeH.ics&json=1
The JSON permalink formats the validation results in JSON format, which can be used by other programs for further analysis.
- BEGIN:VCALENDAR
- VERSION:2.0
- PRODID:icalendar-ruby
- CALSCALE:GREGORIAN
- METHOD:PUBLISH
- X-WR-CALNAME:Nicole Cook Calendar (Canvas)
- X-WR-CALDESC:Calendar events for the user\, Nicole Cook
- END:VCALENDAR
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.