GNOME Subtitles vs Jubler
GNOME Subtitles
gnomesubtitles.orgJubler
jubler.orgSide by side
| Figure | GNOME Subtitles | Jubler |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | Yes | Yes |
| API | — | Yes |
| Plans published | 1 | 2 |
| Spec score · Subtitle Software | 8.2 (#12) | 8.6 (#5) |
| Spec score · Subtitle tools | 7.9 (#16) | 8.9 (#4) |
| Editing | The application supports subtitle editing and translation. | Editing tools include time shifting, frame rate conversion, splitting and joining entries or files, spell checking, and regular expression find and replace. |
| Formats | It supports the most common text-based subtitle formats. | The homepage lists support for more than 20 subtitle formats, including SRT, ASS/SSA, WebVTT, TTML, ITT, DFXP, and YouTube subtitles. |
| Free plan | Yes | Yes |
| License | GNOME Subtitles is released under the GNU General Public License version 2 or later. | Jubler is licensed under the GNU Affero General Public License version 3. |
| Purpose | GNOME Subtitles is a video subtitling application for the GNOME desktop. | Jubler is a free, open source editor for creating, editing, and converting text-based subtitles. |
| SRT export | Yes | Yes |
| Subtitle formats | It supports the most common text-based subtitle formats. | The current project supports more than 20 formats, including SRT, ASS/SSA, WebVTT, MicroDVD, SubViewer, MPL2, TTML, DFXP, ITT and YouTube subtitles. |
| Support | The project page links to a support section and mailing lists. | The contact page directs users to GitHub for issues and support. |
| Subtitle translation | Yes | Translation mode supports parent and child subtitle editors, with Azure Translator support for machine translation. |
| Video preview | The software supports video previewing. | Video, frame and audio-waveform preview are provided through VLC/libvlc in the 10.0 release. |
Plans
In their own words
GNOME Subtitles
GNOME Subtitles is a free subtitle editor for the GNOME desktop on Linux. It supports subtitle editing, translation, synchronization, video preview, and the most common text-based subtitle formats, with SRT export. Editing shortcuts include bold, italic, underline, find, find next, find previous, and replace. Video controls cover play or pause, rewind, forward, and seeking to a time or selection. The interface is listed as GNOME and GTK+, and the project names more than two dozen interface languages, including Arabic, English, French, German, and Spanish. It is released under the GNU General Public License version 2 or later. SourceForge lists version 1.8, dated 2022-06-24, as the latest downloadable release, in a gnome-subtitles-1.8.tar.xz archive. That release changed the build system to Meson and fixed audio and video playback issues. Gtk-sharp and Gstreamer-sharp libraries are stated as bundled. Bugs are reported through GNOME’s bug system.
Jubler
Jubler is a free, open-source desktop editor for creating, revising and converting text-based subtitles. It runs on Linux, macOS and Windows and handles more than 20 subtitle formats, including SRT, ASS/SSA, WebVTT, TTML, ITT, DFXP and YouTube subtitles. Users can shift timing, convert frame rates, split or join entries and files, check spelling, and search and replace with regular expressions. A timeline with draggable subtitle blocks supports two-point synchronization. With VLC, Jubler can preview video and frames, show audio waveforms and let users edit subtitles during playback. Quality tools include configurable validation rules and TED guidelines checks. Translation mode supports Azure Translator, and command-line tools are available for batch work and automation. Downloads include builds for Apple Silicon and Intel Macs, Windows, Linux x86_64 and arm64, as well as a generic Java version. VLC is required for video preview and audio waveforms; ASpell is suggested for spell checking. Jubler is licensed under AGPL-3.0.