otty / apps

All apps/js-beautify

js-beautify

Beautifier for javascript.

Runs as js-beautify, css-beautify, html-beautify|macOS, Linux, Windows|github.com

Open form in Otty otty.toml

Command form

ai-draft · 2 tasks · 10 fields

Reformat JavaScript, CSS or HTML with js-beautify. Only the common indentation and wrapping options are offered; run css-beautify or html-beautify for the other languages.

Opens the form; the finished command lands at your prompt, unrun

Run in Otty

otty gui js-beautify

Beautify codeExample values, fixed in this page — nothing here reaches a terminal

Basic

Input file*

file

Indent size

integer

TasksEach one presets the form for one job

Print formatted output

fileindent_size

Format file in place

filereplaceindent_size

ParametersOnly these flags are editable in the form

Input file

Reads standard input when empty and no file is given.
path

--file-f

Output file

Defaults to standard output.
path

--outfile-o

Replace input file in place

boolean

--replace-r

Beautifier type

enum

--typejscsshtml

Indent size

integer

--indent-size-s

Indent with tabs

boolean

--indent-with-tabs-t

End output with newline

boolean

--end-with-newline-n

Wrap line length

0 disables wrapping.
integer

--wrap-line-length-w

Config file

path

--config

Quiet

boolean

--quiet-q

SourcesEvery flag above is checked against these

readme

-f, --file Input file(s) (Pass '-' for stdin) -r, --replace Write output in-place, replacing input -o, --outfile Write output to file (default stdout) --config Path to config file --type [js|css|html] ["js"] Select beautifier type -q, --quiet Suppress logging to stdout -s, --indent-size Indenta…

help2026-10-27

github.com

Before it fills your prompt, Otty checks the installed js-beautify against its version. A form that does not match your version is not offered.