Jubler is a feature-rich, multi-platform subtitle editor that allows you to create new subtitles from scratch, modify existing ones and convert them between the most popular formats. The tool has been equipped with functions with which we can efficiently and conveniently create new subtitles or edit subtitles that contain errors and do not display correctly with the played video (e.g. time shift of subtitles in relation to the video material).

It offers options for positioning the subtitles on the screen, defining the font used, its colour and size, as well as very precise timing of the display of text on the screen. There was also a very useful function of subtitles preview in real time (mPlayer is required for this purpose). Other functions, often sought after by users and available in the application, include text file sharing and merging, subtitle inconsistency reduction or spell-checking.

Jubler supports Advanced SubStation, SubStation Alpha, SubRip formats. SubViewer (1/2), MicroDVD, MPL2 and Spruce DVD Maestro and allows you to export ready subtitles to SUB, ASS, SRT, SSA, TXT, STL or XML files.