Subtitle Editor is a GTK+3 tool to edit subtitles.
It can be used for new subtitles or as a tool to transform, edit, correct and refine existing subtitles.
This application also shows sound waves, which makes it easier to synchronise subtitles to voices.
Key Features
- Supported Formats:
- Sub Station Alpha.
- Advanced Sub Station Alpha.
- Burnt-in timecode (BITC).
- SubRip.
- MicroDVD.
- MPL2.
- MPsub (MPlayer subtitle).
- SubViewer 2.0.
- Spruce STL.
- SBV.
- Plain-Text.
- Adobe Encore DVD.
- Multiple document interface.
- Undo/Redo.
- Internationalization support.
- Video player integrated in the main window (based on GStreamer).
- Can play preview with external video player (using MPlayer or other).
- Can be used for timing.
- Generate and display a Waveform.
- Can be used for translating.
- Shows subtitles over the video.
- Edit the script header (authors, translators, timers, video informations, etc).
- Style Editor.
- Spell checking.
- Framerate conversion.
- Scale.
- Split and joint subtitle.
- Edit text and adjust time (start, end).
- Move subtitle.
- Find and replace (can use Regular Expression).
- Errors checking (Overlapping, too long time…).
- Remove line empty.
- Encoding support.
Website: subtitleeditor.github.io/subtitleeditor
Support: GitHub Code Repository
Developer: Idjaad djamel, Lubos Stanek
License: GNU General Public License v3.0

Subtitle Editor is written in C#. Learn C# with our recommended free books and free tutorials.
Related Software
| Subtitle Editors | |
|---|---|
| Subtitle Edit | Versatile and feature-laden editor for video subtitles |
| Gaupol | Editor for text-based subtitle files |
| Aegisub | Highly customizable tool for creating and modifying subtitles |
| AutoSubs | Subtitles made simple |
| Subtitle Composer | Editor that supports basic and advanced operations |
| Jubler | Author new subtitles - convert, transform, correct and refine |
| Gnome Subtitles | Video subtitling for the GNOME desktop |
| Tero Subtitler | Feature-rich subtitle creation, translation and validation tool |
| YTSubConverter | Create styled YouTube subtitles |
| Subtitle Forge | Desktop application for working with subtitles across the full workflow |
| Sub Editor | Visual, keyboard-driven subtitle editor with waveform timing |
| Subtitle Editor | GTK+3 tool to edit subtitles |
| Subtitld | Edit, transcribe and create subtitles |
| subedit | Command-line editor written in Bash |
Read our verdict in the software roundup.
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|---|---|
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| Gaupol | Subtitle editor for text-based subtitle files |
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| DVDStyler | DVD authoring application |
| Aegisub | Tool for creating and modifying subtitles |
| Q DVD-Author | GUI frontend for dvdauthor and related tools |
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| DVDAuthor | Generate a DVD-Video movie from a valid MPEG-2 stream |
Read our verdict in the software roundup.
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