Style Code Formatter

A fast, language-agnostic style code formatter for developers to ensure consistent indentation, spacing, and syntax formatting across codebases.

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1,008+

Total Calculations Run

< 15ms

Browser Execution Speed

100%

Client-Side Privacy

4.9 / 5.0

User Satisfaction

Worked Example & Common Values

Below is a sample worked calculation demonstrating how Style Code Formatter processes input data instantly inside your browser.

Sample Input Minified string: {"id":1,"status":"active","roles":["admin"]}

Computed Result

{
  "id": 1,
  "status": "active",
  "roles": [
    "admin"
  ]
}

Execution Mode Client-Side In-Browser JS

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About This Tool

The Style Code Formatter applies deterministic, language-agnostic formatting rules to source code. It focuses on visual consistency: indentation, spacing, and line breaks, while preserving semantics. Developers, code teams, and build pipelines benefit from predictable output and reduced review time. This tool does not perform linting or semantic changes; it strictly normalizes style according to configured profiles.
Conceptually, it tokenizes code, respects string literals and comments, and rebuilds a canonical representation with uniform indentation and whitespace. The formatter supports multiple languages via shared core logic and optional per-language overrides. Users supply input code and optional preferences, and the formatter produces a single, clean version suitable for sharing in PRs or committing to a repository.
Core value comes from enforcing a team-wide standard, catching drift early, and speeding onboarding for new contributors. Use cases include pre-commit formatting, CI checks, or bulk cleanup of legacy code. Unique differentiators include language-agnostic core rules, configurable profiles, and smooth integration via API or CLI, without changing code semantics.
Advanced features allow per-language overrides, line-wrapping, tab-size control, and export options such as diffs. The tool is designed to fit teams with strict style guides as well as flexible workflows, delivering consistency without shaping how developers write code.

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How to Use

Provide inputs: supply code_text and optional language hint.
Configure: set indent_size, line_ending, and optional per-language overrides.
Run formatting: submit through the formatter to obtain formatted_code.
Review outputs: inspect the formatted_code and diff/summary.
Apply: write back to files or integrate into CI workflow.

Frequently Asked Questions

Find Quick Answers

What languages are supported?

The formatter uses language-agnostic core rules and accepts an optional language hint; it works with most common languages (e.g., Python, JavaScript, Java, C/C++) and gracefully falls back to generic formatting when specifics are unavailable.

Can I customize style?

Yes; you can provide a profile with indent size, tab width, line length and whitespace rules; advanced options include per-language overrides, wrap strategies, and selective rule activation to align with team style guides.

Can it run in CI or via CLI?

Yes; it exposes an API and CLI path. Outputs can be written to files or stdout, and it can generate a diff or patch for review, enabling automated checks in CI pipelines.

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