Common HTML workflows
Choose source formatting for readability, escaping for literal text and a static viewer for markup. An HTML parser can recover malformed source, so a successful preview does not prove conformance or accessibility.
Choose a tool for your input
Choose source formatting for readability, escaping for literal text and a static viewer for markup. An HTML parser can recover malformed source, so a successful preview does not prove conformance or accessibility.
- HTML Minifier — Uses an HTML-aware minifier.
- HTML Form Builder — Build an accessible HTML form with labels, input types, required fields and selectable options.
- XSLT Transformer — Transform XML with a self-contained XSLT stylesheet using a local processor.
- Pug to HTML — Render a safe Pug subset with JSON locals.
Review the result before using it
Each tool explains its accepted input, supported options and limits. Keep the original and verify important output in the application that will consume it.
Frequently asked questions
How do I choose a HTML tool?
Choose source formatting for readability, escaping for literal text and a static viewer for markup. An HTML parser can recover malformed source, so a successful preview does not prove conformance or accessibility.
Can the same tool appear in more than one topic?
Yes. Tools are listed by supported formats and tasks as well as their main category. Each tool has one page and processing runs locally; explicit API clients connect only to endpoints you choose.
Tools process your input on this device. Read the privacy policy, or save the tool library for offline use.