Aegisub

Aegisub is an advanced subtitle editor for Windows, and UNIX-like systems, such as Linux, Mac OS X and BSD. It is open source software and free for any use.

Free Open Source Mac OS X Windows Linux

Gaupol

Gaupol supports multiple subtitle file formats and provides means of creating subtitles, editing texts and timing subtitles to match video.

Free Open Source Windows Linux Xfce

Subtitle Editor

Subtitle Editor is a GTK+2 tool to edit subtitles for GNU/Linux/*BSD. It can be used for new subtitles or as a tool to transform, edit, correct and refine existing subtitle.

Free Open Source Linux BSD

Jubler

Jubler is a tool to edit text-based subtitles. It can be used as an authoring software for new subtitles or as a tool to convert, transform, correct and refine existing subtitles. The most popular subtitle formats can be used.

Free Open Source Mac OS X Windows Linux

Gnome Subtitles

Gnome Subtitles is a subtitle editor for the GNOME desktop. It supports the most common text-based subtitle formats and allows for subtitle editing, translation and...

Free Open Source Linux BSD

titlebee

Subtitling and Closed Captioning software for creating SRT, SCC, STL subtitles, alpha layer for Avid, FinalCut or Premiere or hardsubbed movie files.

Freemium Windows

SRTEd

SRTEd is a graphical editor for SRT subtitles, the most simple and widespread subtitle file format for movies, and which can also be uploaded into YouTube videos as...

Free Windows

Subtitle Workshop XE

Subtitle Workshop XE is the most complete, efficient and convenient freeware subtitle editing tool. It supports all the subtitle formats you need and has all the...

Free Personal Windows Linux Mac

SubtitleSync

With SubtitleSync you can easly synchronize your subtitles in your mobile phone or PC. Application supports several different encodings.

Free Windows Windows RT Windows Phone Xbox

Subs Factory

Subs Factory makes subtitling easier! It is a powerful utility designed to perform the creation, modification, and resynchronization of subtitles efficiently. Featuring...

Commercial Mac OS X