A web-based tool to parse and display Apple crash reports (.ips files) in a human-readable format.

Currently, this repo provides two ways to view a given .ips file:

• Plain text, similar to the output in Apple's Console.app: https://leptos-null.github.io/ips-page/text
• A structured view, with semantic highlighting: https://leptos-null.github.io/ips-page/structured

Since this project uses ES6 modules, you'll need to run a local web server to view the pages (modules don't work with file:// URLs).

Start a local server:

python3 -m http.server 8000

Then open:

• Plain text view: http://localhost:8000/text.html
• Structured view: http://localhost:8000/structured.html

You can also convert .ips files to plain text from the command line using JavaScriptCore:

jsc -m cli-parser.js -- crash.ips > crash.txt

This uses the same parser core as the web version, ensuring consistent output.

IPS files: https://developer.apple.com/documentation/xcode/interpreting-the-json-format-of-a-crash-report

Much of the code in this repo is written by Claude Code. The commits in this repo are intentionally segmented to isolate the authors appropriately.