# What's new

AI Karaoke Video Creator is based on Karaoke Video Creator, but it introduces many new features. Below are the most important of them.

**AI Features:**

- AI Synchronization
- AI Vocal Remover

**User Interface**

- New design
- Light/dark mode selection
- Updated lyrics preview
- Updated lyrics editor
- Updated soundtrack view

**Video features**

- Up to 4K resolution
- Improved half-by-half display mode
- h264 / h265 MP3 encoders
- Line introductions
- Smart page breaks
- Improved line positioning
- Automatic UPPERCASE conversion
- Solid block feature

**Synchronization / playback**

- Multiple soundtracks (primary, vocal-removed and vocal-only)
- AI Synchronization from current line
- Loop playback when dragging labels

**General**

- PK3 file format
- Project folders
- File properties
- Configuration via **Tools** / **Settings**
- Improved styles
- Text tools (remove empty lines, remove punctuation)
- Improved performance