Free subtitle software for windows

Subtitle Scale is a useful command line utility that allows you to scale movie subtitles. All you have to do is input the times for the first and last subtitle phrase and their respective lines in the movie and this application will generate the scaled subtitle.

Subtitle Workshop supports all the subtitle formats you need and has all the features you want from a subtitle editing software. Some of the features are the following: user friendly interface, can handle both time and frame based subtitles, massive subtitle conversion, can check for and fix errors in subtitles, can get frame rate from a movie file, associates itself with the subtitles extensions you want, adjust subtitles, recent files list, etc.
Main features:
Reading and writing engine
It is based in URUSoft SubtitleAPI, so new formats can be easily added by downloading an updated dll file.
Currently supports around 56 subtitle formats.
Can handle both time and frame based subtitles.
Can load files in plain text format so that you can set the timings.
Supports Output Settings in DVDSubtitle, SAMI, Sonic Scenarist, SubStation Alpha, SubViewer 1 & 2 and TMPlayer formats.
Supports saving a subtitle in your custom format.
Interface
Supports multi-language (currently over 35 languages are available!).
Video Preview Mode on and off and Translator Mode on and off.
User friendly "Translator mode".
Video preview
Shows subtitles over the video.
Can show information about the video you are watching.
You are able to customize foreground color, background color (or transparent), show border or not, show shadow or not, border and shadows width of the subtitles.
NOT based in Windows Media Player, this results in a highly improved performance and visual quality.
Subtitle fixing
Highly enhanced functions strictly designed to get speed and a high grade of efficiency.
Advanced & easy to customize text scripts for OCR errors repair, offering the possibility of using regular expressions.
Powerful and totally customizable error fixing engine.
Possibility to mark errors in the main list with a different font style and color so that it is easy to identify them visually.
Optional automated checks/fixes on load subtitle.
Checks and fixes (all are optional, you may configure it): empty subtitles, lines without letters, overlapping, bad values, hearing impaired subtitles, text before colon (":") (optional - "Only if text is in capital letters"), unnecessary dots, "-" in subtitles with one line, subtitles over two lines, prohibited characters (configurable characters), repeated characters (configurable characters), repeated subtitles (configurable time tolerance), OCR errors, spaces before custom characters, spaces after custom characters, unnecessary spaces, too long/short durations and too long lines (only check