Lokr

Calendar Infrastructure
That Just Works

Fix broken .ics feeds automatically—whether you're managing university calendars or building calendar features into your app.

✓ 1,000 requests/month free · No credit card required

For Universities

  • Eliminate calendar support tickets
  • Fix Banner, PeopleSoft, Colleague feeds
  • White-glove onboarding & support
  • SSO, on-premise, custom SLA
Learn more for universities

For Developers

  • Ship calendar features faster
  • 5-minute API integration
  • Usage-based pricing from $49/mo
  • Comprehensive docs & SDKs
View API documentation

What We Fix

Automatic repair for the most common calendar feed issues

Timezone Hell

Fix missing VTIMEZONE definitions that confuse Google Calendar and send meetings to the wrong hour.

RRULE Disasters

Sanitize infinite recursion loops and invalid 'UNTIL' dates that crash Outlook import engines.

RFC Compliance

Enforce strict RFC 5545 line folding (75 octets) and CRLF endings so legacy systems don't choke.