The Best Code Formatting Tools in 2026

• 34 tools ranked
• Updated Oct 2026
• Researched from official sources
• Compare tools in this directory
• Sponsor this list

We researched code formatting tools using official websites, including pricing pages, plan tables and product documentation. Products are ranked on their core formatting job, value for money and verified features, helping teams choose the right code formatting tools.

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

The full ranking 34 tools, best first

1. 1
   D
   dprint 9.4

   Best forTeams formatting many languages

   A broad, editor-friendly formatter for multilingual repositories and changed-file workflows.

   • Changed-lines formatting
   • Ignore files
   • Library API

   Open source Our dprint verdict → + Compare Visit dprintFor vendors Sponsor this spot · #1 · $149/mo →
   9.4/10★★★★★

   Visit dprint
2. 2
   
   Prettier 9.2

   Best forWeb development teams

   A broad, open-source formatter for web-language teams across editors and workflows.

   • Ignore files
   • Library API
   • Editor integration

   Open source Our Prettier verdict → + Compare Visit PrettierFor vendors Sponsor this spot · #2 · $99/mo →
   9.2/10★★★★★

   Visit Prettier
3. 3
   S
   Spotless 9.0

   Best forJVM build-driven projects

   A build-focused formatter for JVM projects that need broad language coverage and automation.

   • Changed-lines formatting
   • Ignore files
   • Library API

   Open source Our Spotless verdict → + Compare Visit SpotlessFor vendors Sponsor this spot · #3 · $79/mo →
   9.0/10★★★★☆

   Visit Spotless
4. 4
   CF
   clang-format 8.9

   Best forC and C++ projects

   A flexible open-source formatter suited to C and C++ projects with broad workflow support.

   • Changed-lines formatting
   • Ignore files
   • Library API

   Free plan Our clang-format verdict → + Compare Visit clang-formatFor vendors Sponsor this spot · #4 · $69/mo →
   8.9/10★★★★☆

   Visit clang-format
5. 5
   
   Biome 8.8

   Best forWeb teams wanting lint and format

   An open-source web toolchain combining formatting, linting, fixes, and editor support.

   Free plan Our Biome verdict → + Compare Visit BiomeFor vendors Sponsor this spot · #5 · $59/mo →
   8.8/10★★★★☆

   Visit Biome
6. 6
   B
   Black 8.7

   Best forPython formatting with stable conventions

   A focused open-source formatter for consistent Python style and smaller diffs.

   • Changed-lines formatting
   • Ignore files
   • Editor integration

   Free plan Our Black verdict → + Compare Visit Black
   8.7/10★★★★☆

   Visit Black
7. 7
   
   Ruff 8.6

   Best forPython teams needing lint plus format

   A focused Python tool that combines formatting, linting, autofixes, and CI support.

   Free plan Our Ruff verdict → + Compare Visit Ruff
   8.6/10★★★★☆

   Visit Ruff
8. 8
   
   Scalafmt 8.5

   Best forScala projects using build tools

   A configurable, open-source formatter for Scala code, scripts, and build files.

   • Changed-lines formatting
   • Ignore files
   • Library API

   Free plan Our Scalafmt verdict → + Compare Visit Scalafmt
   8.5/10★★★★☆

   Visit Scalafmt
9. 9
   
   CSharpier 8.4

   Best forC# teams across major IDEs

   Open-source C# and XML formatting with broad editor support and detailed configuration.

   • Ignore files
   • Library API
   • Editor integration

   Open source Our CSharpier verdict → + Compare Visit CSharpier
   8.4/10★★★★☆

   Visit CSharpier
10. 10
    
    PHP CS Fixer 8.3

    Best forPHP standards enforcement

    A configurable, open-source PHP formatter for local development and CI.

    • Changed-lines formatting
    • Ignore files
    • Library API

    Free plan Our PHP CS Fixer verdict → + Compare Visit PHP CS Fixer
    8.3/10★★★★☆

    Visit PHP CS Fixer
11. 11
    GJ
    google-java-format 8.2

    Best forJava teams following Google style

    A focused open-source formatter for consistent Google-style Java code.

    • Changed-lines formatting
    • Library API
    • Editor integration

    Open source Our google-java-format verdict → + Compare Visit site
    8.2/10★★★★☆

    Visit site
12. 12
    S
    shfmt 8.1

    Best forShell scripting teams

    A configurable open-source formatter for shell scripting teams and automated workflows.

    • Ignore files
    • Library API
    • Editor integration

    Open source Our shfmt verdict → + Compare Visit shfmt
    8.1/10★★★★☆

    Visit shfmt
13. 13
    R
    rustfmt 8.0

    Best forRust projects using Cargo

    A focused Rust formatter with Cargo, CI, configuration, and editor support.

    • Ignore files
    • Library API
    • Editor integration

    Open source Our rustfmt verdict → + Compare Visit rustfmt
    8.0/10★★★★☆

    Visit rustfmt
14. 14
    
    js-beautify 7.9

    Best forJavaScript and markup beautification

    A flexible, free formatter with broad language coverage and editor integrations.

    • Library API
    • Editor integration

    Free plan Our js-beautify verdict → + Compare Visit js-beautify
    7.9/10★★★★☆

    Visit js-beautify
15. 15
    
    goimports 7.8

    Best forGo teams needing import cleanup

    A focused Go formatter that cleans imports and supports editor save workflows.

    • Ignore files
    • Library API
    • Editor integration

    Open source Our goimports verdict → + Compare Visit goimports
    7.8/10★★★★☆

    Visit goimports
16. 16
    
    gofmt 7.7

    Best forGo teams wanting canonical formatting

    Canonical Go formatting with recursive processing, rewrites, diffs, and editor integrations.

    • Library API
    • Editor integration

    Open source Our gofmt verdict → + Compare Visit gofmt
    7.7/10★★★★☆

    Visit gofmt
17. 17
    Y
    yamlfmt 7.6

    Best forYAML-heavy repositories

    A configurable YAML formatter for recursive checks, CI workflows, and Go-based tooling.

    • Ignore files
    • Library API

    Free plan Our yamlfmt verdict → + Compare Visit yamlfmt
    7.6/10★★★★☆

    Visit yamlfmt
18. 18
    
    Dart formatter 7.5

    Best forDart and Flutter developers

    A free, open-source Dart formatter with CI checks and editor workflows.

    • Editor integration

    Free plan Our Dart formatter verdict → + Compare Visit Dart formatter
    7.5/10★★★★☆

    Visit Dart formatter
19. 19
    SF
    swift-format 7.4

    Best forSwift projects on Apple platforms

    A focused Swift formatter and linter for Apple-platform development workflows.

    • Library API
    • Editor integration

    Open source Our swift-format verdict → + Compare Visit swift-format
    7.4/10★★★★☆

    Visit swift-format
20. 20
    P
    pgFormatter 7.3

    Best forSQL and PostgreSQL developers

    A configurable open-source formatter for SQL and PostgreSQL workflows.

    Free plan Our pgFormatter verdict → + Compare Visit pgFormatter
    7.3/10★★★★☆

    Visit pgFormatter
21. 21
    
    Fantomas 7.2

    Best forF# developers using .NET IDEs

    A focused open-source formatter for F# projects across .NET editors and CI workflows.

    • Ignore files
    • Library API
    • Editor integration

    Open source Our Fantomas verdict → + Compare Visit Fantomas
    7.2/10★★★★☆

    Visit Fantomas
22. 22
    O
    Ormolu 7.1

    Best forHaskell teams wanting GHC parsing

    A focused GHC-based formatter for consistent Haskell code and CI checks.

    • Library API
    • Editor integration

    Open source Our Ormolu verdict → + Compare Visit Ormolu
    7.1/10★★★★☆

    Visit Ormolu
23. 23
    
    Fourmolu 7.0

    Best forConfigurable Haskell formatting

    A focused Haskell formatter with YAML configuration, CI checks, and editor integration.

    • Library API
    • Editor integration

    Open source Our Fourmolu verdict → + Compare Visit Fourmolu
    7.0/10★★★★☆

    Visit Fourmolu
24. 24
    O
    OCamlFormat 6.9

    Best forOCaml projects using Dune

    A configurable OCaml formatter with Dune, editor, RPC, and library integrations.

    • Ignore files
    • Library API
    • Editor integration

    Free plan Our OCamlFormat verdict → + Compare Visit OCamlFormat
    6.9/10★★★☆☆

    Visit OCamlFormat
25. 25
    U
    Uncrustify 6.8

    Best forC-family projects needing deep control

    A free, open-source formatter for eight languages with deep rule control.

    • Editor integration

    Free plan Our Uncrustify verdict → + Compare Visit Uncrustify
    6.8/10★★★☆☆

    Visit Uncrustify
26. 26
    EF
    elm-format 6.7

    Best forElm developers

    A free, open-source Elm formatter with editor integrations and validation.

    • Library API
    • Editor integration

    Free plan Our elm-format verdict → + Compare Visit elm-format
    6.7/10★★★☆☆

    Visit elm-format
27. 27
    
    Taplo 6.6

    Best forTOML configuration files

    A focused TOML toolkit for formatting, validation, querying, and editor support.

    • Ignore files
    • Library API
    • Editor integration

    Free plan Our Taplo verdict → + Compare Visit Taplo
    6.6/10★★★☆☆

    Visit Taplo
28. 28
    
    Laravel Pint 6.5

    Best forLaravel PHP projects

    A focused open-source formatter for PHP and Laravel workflows on Linux.

    • Changed-lines formatting
    • Ignore files

    Open source Our Laravel Pint verdict → + Compare Visit Laravel Pint
    6.5/10★★★☆☆

    Visit Laravel Pint
29. 29
    A
    autopep8 6.4

    Best forBasic Python PEP 8 formatting

    A focused, configurable Python formatter for PEP 8 cleanup.

    • Changed-lines formatting
    • Ignore files
    • Library API

    Free plan Our autopep8 verdict → + Compare Visit autopep8
    6.4/10★★★☆☆

    Visit autopep8
30. 30
    Y
    YAPF 6.3

    Best forTeams needing configurable Python formatting

    A flexible Python formatter with strong control over styles, diffs, and scope.

    • Changed-lines formatting
    • Ignore files
    • Library API

    Open source Our YAPF verdict → + Compare Visit YAPF
    6.3/10★★★☆☆

    Visit YAPF
31. 31
    ZF
    Zig fmt 6.2

    Best forCanonical Zig formatting

    A focused, open-source formatter for keeping Zig code in canonical form.

    • Editor integration

    Free plan Our Zig fmt verdict → + Compare Visit Zig fmt
    6.2/10★★★☆☆

    Visit Zig fmt
32. 32
    U
    UglifyJS 6.1

    Best forJavaScript minification and beautification

    A focused open-source toolkit for JavaScript optimization in local build workflows.

    Free plan Our UglifyJS verdict → + Compare Visit UglifyJS
    6.1/10★★★☆☆

    Visit UglifyJS
33. 33
    SH
    stylish-haskell 6.0

    Best forHaskell import and style cleanup

    A focused open-source formatter for Haskell imports, style rules, and source cleanup.

    • Library API
    • Editor integration

    Free plan Our stylish-haskell verdict → + Compare Try stylish-haskell
    6.0/10★★★☆☆

    Try stylish-haskell
34. 34
    A
    Avidemux 6.0

    Best forBasic video editing, not code formatting

    A free video editor, not a source-code formatting tool.

    Free plan Our Avidemux verdict → + Compare Visit Avidemux
    6.0/10★★★☆☆

    Visit Avidemux

No tools match those filters.

Compare at a glance

#	Tool	Free plan	Paid from	Supported languages	Supported platforms	Editor integration	Ignore files	Score
1	Ddprint		Free	TypeScript, JavaScript, JSX, TSX, JSON, JSONC, Markdown, TOML, CSS, SCSS, Sass, Less, Dockerfile, C#, VB, Python, Jupyter, Go, Swift, HTML, Vue, Svelte, Astro, Angular, Jinja, Twig, Nunjucks, Vento, GraphQL, YAML, PHP, Quarto, Pandoc, R Markdown, LaTeX, BibTeX, R, Julia	Windows, macOS, Linux, WSL, Node.js, Deno	Yes	Yes	9.4
2	Prettier		Free	JavaScript, JSX, Angular, Vue, Flow, TypeScript, CSS, Less, SCSS, HTML, Ember/Handlebars, JSON, GraphQL, Markdown, GFM, MDX v1, YAML, LWC, MJML	Browser and JavaScript API	Yes	Yes	9.2
3	SSpotless		Free	ANTLR, C, C#, C++, CSS, Flow, GraphQL, Groovy, HTML, Java, JavaScript, JSON, JSX, Kotlin, Less, Markdown, Objective-C, Protobuf, Python, Scala, SCSS, Shell, SQL, TypeScript, Vue, YAML, Gherkin, Go, RDF, Anything	Gradle, Maven, SBT, other build systems	Yes	Yes	9.0
4	CFclang-format	Yes	Free	C, C++, Java, JavaScript, JSON, Objective-C, Protocol Buffers, C#, TableGen, TextProto, Verilog	Windows, macOS, Linux	Yes	Yes	8.9
5	Biome	Yes	Free					8.8
6	BBlack	Yes	Free	Python	Windows, macOS, Linux, local HTTP API	Yes	Yes	8.7
7	Ruff	Yes	Free					8.6
8	Scalafmt	Yes	Free	Scala 2, Scala 3, sbt, Scala scripts	CLI, editors, build tools, standalone library	Yes	Yes	8.5
9	CSharpier		Free	C#, XML	Windows, macOS, Linux	Yes	Yes	8.4
10	PHP CS Fixer	Yes	Free	PHP		Yes	Yes	8.3
11	GJgoogle-java-format		Free	Java	JVM command line; IntelliJ IDEA; Android Studio; Eclipse; Visual Studio Code	Yes		8.2
12	Sshfmt		Free	POSIX Shell, Bash, Zsh, mksh, and Bats	Linux, Windows, macOS	Yes	Yes	8.1
13	Rrustfmt		Free	Rust	Windows, macOS, Linux, API	Yes	Yes	8.0
14	js-beautify	Yes	Free	JavaScript, JSON, React.js, HTML, CSS, SCSS, SASS	Web browser, Node.js, Python	Yes		7.9
15	goimports		Free	Go	web, windows, macos, linux	Yes	Yes	7.8
16	gofmt		Free	Go	Windows, macOS, Linux	Yes	No	7.7
17	Yyamlfmt	Yes	Free	YAML	Windows, macOS, Linux		Yes	7.6
18	Dart formatter	Yes	Free	Dart	Windows, macOS, Linux	Yes		7.5
19	SFswift-format		Free	Swift	macOS, iOS	Yes		7.4
20	PpgFormatter	Yes	Free					7.3
21	Fantomas		Free	F#	web, self_hosted	Yes	Yes	7.2
22	OOrmolu		Free	Haskell	Linux, macOS, Windows, web	Yes		7.1
23	Fourmolu		Free	Haskell	web, windows	Yes		7.0
24	OOCamlFormat	Yes	Free	OCaml		Yes	Yes	6.9
25	UUncrustify	Yes	Free	C, C++, C#, Objective-C, D, Java, Pawn, Vala	Linux, OS X, Windows	Yes		6.8
26	EFelm-format	Yes	Free	Elm	Windows, macOS, Linux	Yes		6.7
27	Taplo	Yes	Free	TOML	Linux, macOS, Windows, Node.js, Docker	Yes	Yes	6.6
28	Laravel Pint		Free	PHP	linux		Yes	6.5
29	Aautopep8	Yes	Free	Python	OS independent	No	Yes	6.4
30	YYAPF		Free	Python	Windows, macOS, Linux	Yes	Yes	6.3
31	ZFZig fmt	Yes	Free	Zig	Windows, macOS, Linux	Yes		6.2
32	UUglifyJS	Yes	Free					6.1
33	SHstylish-haskell	Yes	Free	Haskell	Windows, Linux	Yes	No	6.0
34	AAvidemux	Yes	Free					6.0

Head-to-head All 27 comparisons →

• Ddprint vs Prettier
• DSdprint vs Spotless
• DCFdprint vs clang-format
• Ddprint vs Biome
• DBdprint vs Black
• Ddprint vs Ruff
• Ddprint vs Scalafmt
• SPrettier vs Spotless
• CFPrettier vs clang-format

How we rank code formatting tools

Every tool on this page was researched by iTechGuides Editors from its official website — pricing pages, plan tables and product documentation. We rank on how well each one does this category's core job, what the free or entry plan includes, and where it falls short. Where we have enough verified facts, the score out of 10 is a rubric — job fit, value and how much we could verify — shown with its breakdown on every tool's page; a tool we have not verified enough to score yet shows its rank without a number. Scores are re-checked when a product changes its plans. Read the full editorial policy, or submit a tool we missed.

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated 7 Oct 2026 · How we research and update