HTMLMinifier

Heavily inspired by the JS Lint service.

Powered by V8 and Node.js.

What is new in this release:

• Preserve empty script with src attribute
• Make draggable enumerated attribute
• Add option to preserve a single line break on collapse
• Do not treat draggable as a boolean attribute
• Add support for customAttrCollapse
• collapseBoolean is case-insensitive
• Remove removable attrs with unspecified values
• removeComments affects htmlmin:ignore comments
• Quote terminal attribute value by unary slash
• Closing tag search is case-insensitive
• s tag has been reinstated

What is new in version 1.1.1:

• Preserve empty script with src attribute
• Make draggable enumerated attribute
• Add option to preserve a single line break on collapse
• Do not treat draggable as a boolean attribute
• Add support for customAttrCollapse
• collapseBoolean is case-insensitive
• Remove removable attrs with unspecified values
• removeComments affects htmlmin:ignore comments
• Quote terminal attribute value by unary slash
• Closing tag search is case-insensitive
• s tag has been reinstated

What is new in version 0.8.0:

• Preserve empty script with src attribute
• Make draggable enumerated attribute
• Add option to preserve a single line break on collapse
• Do not treat draggable as a boolean attribute
• Add support for customAttrCollapse
• collapseBoolean is case-insensitive
• Remove removable attrs with unspecified values
• removeComments affects htmlmin:ignore comments
• Quote terminal attribute value by unary slash
• Closing tag search is case-insensitive
• s tag has been reinstated

What is new in version 0.7.2:

• Preserve empty script with src attribute
• Make draggable enumerated attribute
• Add option to preserve a single line break on collapse
• Do not treat draggable as a boolean attribute
• Add support for customAttrCollapse
• collapseBoolean is case-insensitive
• Remove removable attrs with unspecified values
• removeComments affects htmlmin:ignore comments
• Quote terminal attribute value by unary slash
• Closing tag search is case-insensitive
• s tag has been reinstated

What is new in version 0.7.0:

• Preserve empty script with src attribute
• Make draggable enumerated attribute
• Add option to preserve a single line break on collapse
• Do not treat draggable as a boolean attribute
• Add support for customAttrCollapse
• collapseBoolean is case-insensitive
• Remove removable attrs with unspecified values
• removeComments affects htmlmin:ignore comments
• Quote terminal attribute value by unary slash
• Closing tag search is case-insensitive
• s tag has been reinstated

What is new in version 0.6.6:

• Fixed Firefox attribute bug
• Added customAttrAssign option
• Added maxLineLength option
• Added customAttrSurround option

What is new in version 0.6.5:

• caseSensitive option now applies to tags and attributes.

What is new in version 0.6.4:

• Support for mixed-case tags
• Support IE downlevel-revealed conditional comments
• Added support for wbr element

What is new in version 0.6.3:

• Does not treat translate attribute as boolean.
• Added SVG element in inline list.
• Do not remove special spaces like.

What is new in version 0.6.0:

• Minify meta viewport value
• Add support for ignoring markup via <!-- htmlmin:ignore -->
• Add support for processScripts
• Add support for ignoreCustomComments
• Add conservativeCollapse option
• Fix handling of valueless attributes
• Escape closing script tag
• Add support for minifying CSS (minifyCSS)
• Add support for minifying JS (minifyJS)
• Don't add empty string value to valueless attributes
• Add more boolean attributes
• No more tags in lint output (Node friendly)
• Add more optional tags

Requirements:

• JavaScript enabled on client side

Limitations:

• HTMLMinifier is a draft and is not yet thoroughly tested.