Erlang Formatter & Validator
Format, beautify and validate Erlang code with proper syntax checking
Input Erlang Code
Formatted Code
Formatting Options
When to Use Erlang Formatter
Code Quality Assurance
Validate Erlang modules before deployment to catch syntax errors, missing exports, and structural issues early in development.
Team Code Consistency
Standardize Erlang code formatting across development teams to maintain consistent indentation, spacing, and style guidelines.
Learning Erlang Syntax
Educational tool for students and developers learning Erlang to understand proper syntax patterns, function definitions, and module structure.
Legacy Code Refactoring
Clean up and reformat old Erlang codebases to improve readability and maintainability during system modernization projects.
Quick Prototyping
Rapidly test Erlang code snippets and validate syntax without setting up a local development environment or compiler.
Code Sharing & Review
Prepare clean, formatted Erlang code for sharing in forums, documentation, or code reviews with proper indentation and structure.
Frequently Asked Questions
What is an Erlang formatter?
An Erlang formatter is a tool that automatically organizes and beautifies Erlang source code by adding proper indentation, spacing, and formatting conventions to make code more readable and maintainable. It follows standard Erlang coding practices and style guidelines.
How do I use this Erlang formatter tool?
Simply paste your Erlang code into the input area, adjust formatting options if needed, then click "Format & Validate". The tool will automatically format your code with proper indentation and check for syntax errors. You can then copy or download the formatted result.
Is this Erlang formatter free to use?
Yes, our Erlang formatter and syntax validator is completely free to use. No registration, payment, or software installation required. Simply visit the page and start formatting your Erlang code instantly.
Does this tool validate Erlang syntax?
Yes, the tool includes comprehensive syntax validation that checks for common Erlang syntax errors, missing brackets, improper function definitions, module declaration issues, and other code problems. It provides detailed error messages to help you fix issues.
Can I download the formatted Erlang code?
Yes, you can download the formatted code as an .erl file using the download button, or copy it to your clipboard for easy integration into your development environment or projects.
What Erlang file types are supported?
The tool supports formatting and validation of .erl (Erlang source files), .hrl (header files), and can validate basic Erlang syntax patterns commonly used in modules, functions, and data structures.
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