Code Formatter

The Fileinator Code Formatter is designed to be the fastest, most reliable tool for developers working with code payloads, scripts, and stylesheets. It provides a robust, professional-grade code editor right in your browser, complete with syntax highlighting, line numbers, and bracket matching.

Security and privacy are our top priorities. Unlike other formatters that send your data to a server for processing, this tool leverages modern Web APIs to parse and format everything client-side. Your sensitive API payloads and configuration files never leave your machine.

We support the most popular web development languages including HTML, XML, CSS, JavaScript, JSON, Python, and PHP. You can easily switch between formatting to make code readable or minifying it to save space.