Formatter
INI Formatter
Format and clean INI configuration files online with consistent sections, keys, spacing, and comments. Process INI locally in your browser.
Tool
Format and clean INI configuration files online with consistent sections, keys, spacing, and comments. Process INI locally in your browser.
This tool runs in your browser. Your input is processed locally and is not uploaded.
About this Tool
Use this free INI Formatter to organize configuration files into a clear and consistent structure. Paste INI content, normalize section headers, key-value spacing, blank lines, and comments, and generate a readable result without changing the configuration values. Processing runs directly in your browser, so application settings, connection details, and local configuration data do not need to leave your device.
Examples
- [server] host=localhost port=3000 secure=false
- ; Database settings [database] host = db.example.com name = production pool_size = 10
- [user] name=Alice language=en [display] theme=dark
Frequently Asked Questions
What does the INI Formatter normalize?
It can normalize section headers, spacing around key-value separators, blank lines, indentation, and comment placement.
Are INI comments preserved?
Yes. Comments beginning with a semicolon or hash character should remain associated with their original section or setting.
Is there one universal INI standard?
No. INI syntax varies between applications. Features such as duplicate keys, escaping, arrays, multiline values, and inline comments may be interpreted differently.
Is my INI configuration uploaded?
No. INI parsing and formatting run locally in your browser.