CalSnap - Text to Calendar Event

About

Tired of manually copying event details into your calendar? CalSnap lets you
  highlight text on any webpage and create calendar events with one click —
  completely free, with no limits.

  HIGHLIGHT → PARSE → DONE

  Select any text with event details — dates, times, locations, descriptions —
  click CalSnap, review the pre-filled form, and add it to your calendar. That's
   it.

  WHY CalSnap?

  ✅ 100% Free — No paywalls, no event limits, no subscriptions. Ever.
  ✅ Google Calendar & Outlook — Choose your calendar each time
  ✅ Smart Parsing — Automatically extracts dates, times, locations, and event
  titles
  ✅ Optional AI Parsing — Connect your own API key (Gemini free tier, OpenAI,
  Claude, DeepSeek) for complex or ambiguous text
  ✅ Customizable AI Models — Pick any model from your preferred provider
  ✅ Right-Click Support — Highlight text and use the context menu
  ✅ Event History — Access your recently created events anytime
  ✅ No Sign-In Required — Works immediately after install
  ✅ 100% Private — All data (keys, settings, history) stays in your browser. No
   analytics, no tracking, no servers.

  HOW IT WORKS

  1. Highlight text on any webpage (emails, messages, websites, documents)
  2. Click the CalSnap icon or right-click → "Add to Calendar"
  3. Review and edit the auto-filled event details
  4. Choose Google Calendar or Outlook and you're done

  SMART DATE PARSING

  CalSnap understands natural language dates and times out of the box:
  • "Meeting with Sarah on Friday at 3pm"
  • "Team standup March 25, 10:00 AM - 10:30 AM"
  • "Dinner at Blue Bottle tomorrow evening"
  • "Conference June 5-7 at Moscone Center, San Francisco"

  AI PARSING (OPTIONAL)

  For tricky or complex text, enable AI parsing in settings with your own API
  key. Supports Gemini (free tier available), OpenAI, Claude, and DeepSeek. The
  AI also generates clean, structured notes instead of dumping raw text.

  PRIVACY FIRST

  CalSnap has no backend servers. Your API keys, settings, and event history are
   stored entirely in your browser using Chrome's built-in storage. AI requests
  go directly from your browser to the provider — CalSnap never touches your
  data.

  Free and unlimited — because adding events to your calendar shouldn't cost
  money.