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res = jsbeautifier.beautify_file('some_file.js') ...or, to specify some options: opts = jsbeautifier.default_options() opts.indent_size = 2. res = jsbeautifier.beautify('some javascript', opts) If you want to pass a string instead of a filename, and you are using bash, then you can use process substitution like so:
Dec 6, 2022 · 60. Bit late to this party, but you can beautify (or minify) Json without deserialization using Json.NET: JToken parsedJson = JToken.Parse(jsonString); var beautified = parsedJson.ToString(Formatting.Indented); var minified = parsedJson.ToString(Formatting.None);
Dec 9, 2008 · json_xs -t null < myfile.json. Prettify the JSON file src.json to pretty.json: < src.json json_xs > pretty.json. If you don't have json_xs, try json_pp . "pp" is for "pure perl" – the tool is implemented in Perl only, without a binding to an external C library (which is what XS stands for, Perl's "Extension System").
The JSON.stringify method supported by many modern browsers (including IE8) can output a beautified JSON string: JSON.stringify(jsObj, null, "\t"); // stringify with tabs inserted at each level JSON.stringify(jsObj, null, 4); // stringify with 4 spaces at each level
Feb 24, 2020 · 6850. +100. Pretty-printing is implemented natively in JSON.stringify(). The third argument enables pretty printing and sets the spacing to use: var str = JSON.stringify(obj, null, 2); // spacing level = 2. If you need syntax highlighting, you might use some regex magic like so:
Mar 24, 2021 · 3. Be aware that if you have the setting. JSON > format: Keep Lines. enabled (the default is disabled), that a one-liner JSON file (or any JSON that has multiple key/values on the same line) will not be formatted as you wish. The file might not change at all until you disable the Keep Lines setting and re-format. answered Jul 27, 2023 at 1:45.
There are already a bunch of great answers here that use Newtonsoft.JSON, but here's one more that uses JObject.Parse in combination with ToString(), since that hasn't been mentioned yet: var jObj = Newtonsoft.Json.Linq.JObject.Parse(json); var formatted = jObj.ToString(Newtonsoft.Json.Formatting.Indented);
For Mac OS follow the steps: Install Pretty JSON. Use key combination Cmd + Shift + p and type Install Package. Select Package Control: Install Package from the search results. Type Pretty JSON and select it from the search results. Add Key Binding. Open key bindings from Sublime Text > Preferences > Key Bindings.
Paste a sample unformatted but valid JSON data in Notepad++. Select all text in Notepad++ (CTRL+A) and format using Plugins -> JSTool -> JSFormat. NOTE: On side note, if you do not want to install any plugins like this, I would recommend using the following 2 best online formatters.
To be able to pretty print from the command line and be able to have control over the indentation etc. you can set up an alias similar to this: alias jsonpp="python -c 'import sys, json; print json.dumps(json.load(sys.stdin), sort_keys=True, indent=2)'".
