Features

User Interface

• Tabbed multiple document interface that allows some amount of batch processing
• Time and frame modes for editing
• Line lengths optionally shown on all text elements in either ems or characters
• Convenient for translating existing subtitles
• GNOME HIG 2.2 compliant

Subtitle File Handling

• Fully supported formats: MicroDVD, MPL2, MPsub, SubRip, SubViewer 2.0 and TMPlayer
• Partially supported formats: Sub Station Alpha and Advanced Sub Station Alpha
• Support for a wide range of character encodings, including auto-detection
• Conversions between all supported formats, including conversion of markup tags

Editing

• Unlimited undo and redo
• Inserting, removing, splitting and merging subtitles
• Find and replace, including regular expressions
• Toggling of italics and dialogue lines
• Changes between upper, lower, title and sentence case
• Spell-check
• Correction of common errors in text
• Removal of hearing impaired text
• Breaking lines to a defined maximum lengths
• Capitalizing lower case texts
• Joining or splitting words based on spell-check suggestions
• Adapting to different CD-splits of video
• Position shift and transformation
• Duration lengthening or shortening
• Framerate conversion
• Preview in arbitrary external video player
• Bookmarks