A random collection of accessibility-focused tools that you might find at least partially useful

HTML De-crapulator

Preferences

Indent Style
Indent Depth
More Preferences
80 chars max, wrap with each HTML opening or closing tag
Output markup container type:
When should the markup update?

Options for amending the markup

Strip these tags:

Abbreviate these attributes:

Strip these attributes:

Notes

View this on GitHub or file an issue if there's something you'd like to see it do.