Which SQL / CSS / HTML / Prettier formatters are on IndieIndex?

As of 2026-09-30, IndieIndex curates 8 candidates for this intent among 171 published registry listings: sqlformat, Instant SQL Formatter, ExtendsClass SQL Formatter, Prettier Playground, Toptal CSS Minifier, CleanCSS CSS Beautify, Unminify, Beautifier.io. SQL beautifiers, CSS minify/format, HTML/JS beautify, Prettier playground, and unminify helpers on IndieIndex.

Curated intent guide — not paid placement. Default outbound rel="ugc nofollow". Ownership/editorial never sold. lastmod=2026-09-30.

Curated listings

Name	URL / slug	Categories	Ownership / editorial
sqlformat	https://sqlformat.org/ /sqlformat	devtools, converters	ownership=unclaimed editorial=approved rel=ugc nofollow
Instant SQL Formatter	https://www.dpriver.com/pp/sqlformat.htm /dpriver-sqlformat	devtools, converters	ownership=unclaimed editorial=approved rel=ugc nofollow
ExtendsClass SQL Formatter	https://extendsclass.com/sql-formatter.html /extendsclass-sql-formatter	devtools, converters	ownership=unclaimed editorial=approved rel=ugc nofollow
Prettier Playground	https://prettier.io/playground/ /prettier-playground	devtools, converters	ownership=unclaimed editorial=approved rel=ugc nofollow
Toptal CSS Minifier	https://www.toptal.com/developers/cssminifier /toptal-cssminifier	devtools, converters	ownership=unclaimed editorial=approved rel=ugc nofollow
CleanCSS CSS Beautify	https://www.cleancss.com/css-beautify/ /cleancss-css-beautify	devtools, converters	ownership=unclaimed editorial=approved rel=ugc nofollow
Unminify	https://unminify.com/ /unminify	devtools, converters	ownership=unclaimed editorial=approved rel=ugc nofollow
Beautifier.io	https://beautifier.io/ /beautifier	devtools	ownership=unclaimed editorial=approved rel=ugc nofollow