Any-Tools.net
Free Converter

ICS to JSON Converter

Convert ICS iCalendar files to JSON format instantly in your browser. Parse events, todos, and journal entries. Free, secure, and no upload required.

Drag & Drop ICS here

Supports .ics, .ical files. Max 10MB.

Or

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About ICS to JSON Converter

Convert ICS files to JSON format instantly in your browser. ICS (iCalendar) is best suited for calendar events, meeting invitations, while JSON (JavaScript Object Notation) is ideal for APIs, configuration files, data exchange in web applications. All processing runs locally in your browser — your files are never uploaded to any server.

How to Use

  1. Upload your ICS file using the drag-and-drop zone or file browser.
  2. The conversion will be processed entirely in your browser.
  3. Review the output once conversion is complete.
  4. Click Download to save your JSON file.

Frequently Asked Questions

Does converting ICS to JSON change the content?
The content is preserved as accurately as possible. However, some format-specific features may not have direct equivalents, so minor formatting differences can occur.
Why convert data to JSON format?
JSON is the standard data format for web APIs and JavaScript applications. It's human-readable, widely supported by programming languages, and has a simpler syntax than XML.
Are there any limitations to be aware of?
Files up to 50MB are supported. Very large or complex files may take longer to process. All conversion happens in your browser, so processing speed depends on your device.
Is this conversion secure and private?
Yes. All processing happens locally in your browser. Your data never leaves your device — no server upload, no cloud processing, no data collection.

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