editor

Wave Editor is THE audio editor for Mac OS X.

TX7 Editor is a complete editor for the Yamaha TX7 expander.

LocFactory Editor is an editor for localizers and translators.

Lightweight and professional photo editor (was Polarr).

Full-featured video editor.

Powerful JSON editor for developers.

Software editor for πλ² hardware synthesisers.

A PDF viewer and editor.

Strictly validating XML editor.

PDF Editor for Mac OS X - Split, Merge, Crop, Add text etc.