Pretty-Printing JSON with Python's JSON Tool

Today's quick tip is something that was widely retweeted after my "Debugging HTTP" talk at the ever-fabulous WhiskyWeb conference last weekend. When working with JSON on the commandline, here's a quick tip for showing the JSON in a nicer format:

curl http://api.joind.in | python -mjson.tool

You need python installed, but the JSON extension is probably included, and that's all you need for this tool. The result is something like:

python-mjsontool

You can also use this approach to present JSON data that has been captured to another file, for example, it's a handy trick that I use often when developing something with JSON as a data format.