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How to Format Java Code - The JetBrains Blog

June 6, 2024 - For example, if we want for loops to also have curly braces, we can highlight a for loop, press Alt+Enter (Windows/Linux) or ⌥⏎ (macOS), and select Adjust code style settings. IntelliJ IDEA will display only the settings that apply to this bit of code.

jetbrains.com › help › idea › reformat-and-rearrange-code.html

Reformat code | IntelliJ IDEA Documentation

1 month ago - Clear the checkboxes for the formatting that you want the IDE to apply according to the current code style. Reformat your code (Ctrl+Alt+L). IntelliJ IDEA will reformat your code in accordance with the current style settings, keeping existing formatting for the rules which you've selected.

Discussions

How enable auto-format code for Intellij IDEA? - Stack Overflow

Is it possible in Intellij IDEA after typing ; or at any event formatting of this string happens automatically? For instance, to: a+b=10; after: a + b = 10; Or only possible option: Code > Ref... More on stackoverflow.com

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IntelliJ vs VSCode Java formatter differences are driving me nuts

You all should use the same cli formatter that can be triggered from the IDE, an example would be Prettier with Java plugin. More on reddit.com

r/vscode

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September 24, 2025

Anybody have luck importing default intelli-j formatting for java?

Suggest to your team to use an IDE-agnostic formatting method so devs aren't locked down to a single IDE. Our team uses a maven plugin (fmt-maven-plugin to be specific), but it enforces Google's coding style, which might not suit your team's needs. Search around and see what's out there. More on reddit.com

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October 20, 2024

VScode default formatter for Intellij

I'm sorry, I'm talking about frontend - Angular, so html, css/scss, ts, js More on reddit.com

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April 2, 2025

Videos

How to Format code in intellij - YouTube

IntelliJ IDEA coding tips - reformat - YouTube

November 24, 2023

Code Formatting in IntelliJ IDEA (2020) - YouTube

How to Enable code formatting using comments in IntelliJ IDEA - ...

How to format code in Intellij IDEA - YouTube

January 5, 2016

jetbrains.com › help › idea › configuring-code-style.html

Code style schemes | IntelliJ IDEA Documentation

1 month ago - Then select the necessary format. In the dialog that opens, select the file with the settings and click Open. Rename the scheme if necessary and select Current scheme to apply the settings from the scheme to your code. You can export both project-level and IDE-level schemes in the IntelliJ IDEA code style XML, Eclipse XML Profile, or EditorConfig format (if the EditorConfig plugin is enabled).

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IntelliJ IDEA Format Code Example - Java Code Geeks

November 9, 2023 - For some reason, we may want to keep chunks of code away from the IntelliJ IDEA formatter. IDEA allows to ignore code pieces using formatting markers. To use them, we first have to enable then, in “File/Settings/Editor/Code Style“, in “Formatter Control” section. There, we have to choose the markers. By default, the markers are @formatter:on and @formatter:off, that have to be used in an inline comment. So, for example, returning to our original Foo.java class, using the markers:

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IntelliJ IDEA: Coding style and code formatting

December 19, 2023 - IntelliJ IDEA has a "Code" menu entry for various code manipulations. One such manipulation is "Reformat Code", which you can apply using Ctrl+L. After you do this, the annotation will be on one line, and the method declaration on another. It's worth noting right away that this operation is performed · on the currently selected code. If there is no selection, then the formatting operation is performed on everything.

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IntelliJ Format Code | How to Create IntelliJ Formatting Code?

February 17, 2023 - Now we need to click on adjust code style setting, and here we can set the required formatting of code as shown in the below screenshot. Let’s see the code style in IntelliJ as follows:

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jetbrains.com › help › idea › code-style.html

Code style and formatting | IntelliJ IDEA Documentation

February 11, 2024 - If you have several code styles in your project (for example, for tests and for production code), you can have several .editorconfig files in corresponding folders in your project. This allows you to follow multiple code style standards at the same time. For more information, refer to EditorConfig. Once the rules are configured, you can invoke the Reformat code action that changes the formatting of your code in the selected code fragment, within a file, or across your entire project.

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IntelliJ IDEA: Clean & Consistent Code | Medium

April 29, 2024 - Proper indentation, spacing, and alignment make the code easier to read. IntelliJ IDEA provides strong support for code formatting.

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Code Formatter | IntelliJ Platform Plugin SDK

1 month ago - Example: JsonTrailingCommaRemover removing trailing commas in JSON files · It is similar to the pre-processor but is run after the actual formatting is performed. It can be used for adding, removing, or converting elements like braces, semicolons, quotes, changing letter-cases, etc. To register a formatting post-processor, a plugin has to provide an implementation of PostFormatProcessor and register it in the com.intellij.postFormatProcessor extension point.

jetbrains.com › guide › java › tutorials › reading-code › formatting

Formatting - JetBrains Guide

March 1, 2024 - We don’t read code like we do a piece of text, from start to finish. Code doesn’t run linearly! We scan the code to get a feel for the “shape” of the code, and to find the specific code we’re interested in. IntelliJ IDEA will take care of formatting the code while we are writing code.

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For the record: How to format records in IntelliJ IDEA - Marit van Dijk

May 19, 2025 - Now if we have any code with a record (or any other simple class), we can use the Reformat the code (⌘⌥L on macOS) / Ctrl+Alt+L on Windows/Linux) to reformat the simple class accordingly.

jetbrains.com › help › idea › command-line-formatter.html

Format files from the command line | IntelliJ IDEA Documentation

1 month ago - By default, it is located in the application package: IntelliJ IDEA.app/Contents/bin/format.sh ... Recursively format all files in the ~/Data/src directory including all subdirectories using the default code style settings:

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IntelliJ Code Formatter - Visual Studio Marketplace

December 24, 2025 - Extension for Visual Studio Code - Format code using IntelliJ IDEA's formatting engine

jetbrains.com › help › rider › Enforcing_Code_Formatting_Rules.html

Apply formatting rules | JetBrains Rider Documentation

If you have too many line breaks, which do not help read the code, it may be a good idea to remove them. In the example below, the empty getters and setters do not bring any useful information and can be safely placed on single lines. You can do this with the Compact format (fewer line breaks) action:

stackoverflow.com › questions › 17879475 › how-enable-auto-format-code-for-intellij-idea

How enable auto-format code for Intellij IDEA? - Stack Overflow

The formatting shortcuts in Intellij IDEA are :

For Windows : Ctrl + Alt + L
For Ubuntu : Ctrl + Alt + Windows + L
For Mac : ⌥ (Option) + ⌘ (Command) + L

You can do this with Save Actions plugin Refer This article on how to configure the plugin.

Save Actions plugin Supports configurable, Eclipse like, save actions, including "optimize imports", "reformat code", "rearrange code", "compile file" and some quick fixes for Java like "add / remove 'this' qualifier", etc. The plugin executes the configured actions when the file is synchronised (or saved) on disk.

Install the plugin
Go to Settings > Other settings > Save actions
Tick Activate save actions on save
Tick Reformat file
Apply > OK

I prefer the hot-keys though, For Mac,

To format the code : Ctrl+Alt(Option)+L

And additionally I do,: Ctrl+Alt(Option)+O , This will remove unused imports and format the import list as well.

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reformat intellij Code Example

October 18, 2021 - // Mac CMD + Option + L // Windows Ctrl + Alt + L

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Reformat Your Code - JetBrains Guide

June 12, 2024 - You can quickly reformat the whole file by invoking "Reformat Code" ⌘⌥L (macOS) / Ctrl+Alt+L (Windows/Linux).

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jetbrains.com › guide › java › tutorials › reformatting-code › introduction

Introduction - JetBrains Guide

February 17, 2023 - Generally when you're coding you ... automatically. For example, if you press ⏎ (macOS) / Enter (Windows/Linux), your caret goes into the correct place for you to start typing....

jetbrains.com › guide › java › tutorials › reformatting-code › reformatting-a-selection-or-class

Reformatting a selection of code or class - JetBrains Guide

February 17, 2023 - You can use ⌘⌥L (macOS) / Ctrl+Alt+L (Windows/Linux) to reformat a selection of code according to your reformat settings. Let's press ⌘⌥L (macOS) / Ctrl+Alt+L (Windows/Linux) in the class that contains this horribly formatted ...