Format HTML for Readability: Indentation, Nesting, and Debugging
2026-05-10
Why pretty-printed HTML helps find unclosed tags and messy templates before you ship or paste into CMS blocks.
Minified or one-line HTML is hard to review; consistent indentation exposes nesting and missing closers quickly.
Validate structure after formatting—tools show syntax issues faster than scanning raw bundles.
Be careful with embedded scripts and large documents; format in chunks if the editor feels slow.
Keep a copy of the original if you need byte-identical output for caching or diffs.