Detailed Features list

Text editor

Syntax highlighting
HTML, CSS, JavaScript, PHP, XML, SASS, LESS
Advanced text editor
Line numbering, gutter, margin, word wrap, block select and more
Unicode support
UTF-8, UTF-8 without BOM, UTF-16
Code folding
Line highlighting

Search & navigate

Multi-highlighting
All instances of the selected text are highlighted
Search and replace
Quick search, detailed search, regular expressions, detailed results and more
Search and replace in files
Superb navigation
Advanced bookmarks and quick jumps between recent places
Bracket highlighting
HTML tag highlighting
Easily detect matching and missing tags

Keystroke savers

Auto brackets
Auto quotes
Smart Copy and Cut
If nothing is selected, word at cursor is cut/copied (usual shortcuts)
Smart Paste
If nothing is selected, word at cursor is replaced (default shortcut Shift+Ctrl+V)
ZEN-coding-style auto replace

Language tools

Code intelligence
HTML and CSS
Code explorer/navigator
HTML and CSS
Integration with online reference
HTML and CSS

CSS and HTML

HTML assistants
HTML tag auto-close
CSS assistants
box editor, gradient editor, shadow editor
Support for mobile development
viewport assistant, CSS media queries
Support for Google fonts
CSS code beautifier
Built-in CSS prefixer
SASS and LESS support

File management

Built-in file explorer
Project management
Maintain separate projects, search within project, publish changes with a single click

User interface

Modern tabbed or MAC like interfaces (hidden tabs)
Quick interface switching
Hide/show all side panels with a single key
Detailed customization
Workspace layout, keyboard shortcuts, text editor behavior, toolbars and menus etc.