AI HTML Formatter

AI HTML Formatter formats HTML code for developers, editors, and CMS workflows, delivering clean, consistent markup ready for deployment.

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1,184+
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 AI HTML 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

AI HTML Formatter processes HTML input to produce standardized, readable markup while preserving semantics. It accepts fragments or full documents, applies deterministic rules for indentation, quotes, and attribute order, and preserves comments and doctype. The tool is useful for developers preparing code for reviews, editors integrating markup into CMS templates, and automation pipelines requiring consistent output. By converting irregular whitespace and inconsistent attribute arrangements into a canonical form, teams achieve faster reviews, fewer style conflicts, and easier version control audits. The formatter is designed to be non-destructive: it does not execute or modify scripts, nor change the DOM structure or runtime behavior. Core capabilities include optional attribute reordering, configurable quote style, and an option to emit minified variants when needed. It also supports batch inputs for multi-file formatting in CI/CD contexts, returning per-input outputs and simple usage metrics. The unique value lies in its combination of a predictable formatting model, safe DOM-preserving rules, and integration-friendly outputs suitable for automated pipelines. Typical use cases include preparing HTML for pull requests, cleaning up CMS templates before deployment, and enforcing team-wide code style guides across large content platforms. Output is always semantically equivalent to the input, with improved readability and consistency across the codebase.

How to Use

  1. Provide inputs: supply HTML fragments or documents to format.
  2. Configure formatting rules: set indent_size, quotes, and attribute ordering preferences.
  3. Run transformation: execute the formatter to produce formatted HTML.
  4. Review outputs: check formatted_html and optional stats for size and token count.
  5. Export or integrate: copy results or push to a repository or pipeline.
How to use ai html formatter

Frequently Asked Questions

Find Quick Answers

What formats does it support?
It accepts HTML fragments and full documents, preserving DOCTYPE and comments while normalizing whitespace and attribute formatting. It does not execute scripts or modify runtime behavior.
Does it change semantics?
No. The formatter only adjusts formatting, indentation, quotes, and attribute order. The resulting HTML is semantically identical to the input and safe for deployment.
Can it process multiple files at once?
Yes. It supports batch processing in API or CI/CD contexts, returning a formatted output for each input with per-item metadata.
How are quotes and attributes handled?
Default is double quotes for attributes; you can configure to single quotes. Attributes can be reordered deterministically when enabled, without altering element semantics.

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