If you enjoy watching movies with the subtitles on, then you probably faced situations when it is impossible to find a matching subtitle file in your own language. One solution to this problem is translating a file you already have. SRT is the most popular video/movie subtitle filetype and VTT is the format used in Youtube and Zoom transcriptions. "Vovsoft Subtitle Translator" can help you translate both .srt and .vtt subtitle files. You can easily add captions to video clips in any language.
The current version supports IBM Cloud Language Translator API which can translate up to 1,000,000 characters per month for free.
Translation languages: Arabic, Basque, Bengali, Bosnian, Bulgarian, Catalan, Chinese (Simplified), Chinese (Traditional), Croatian, Czech, Danish, Dutch, English, Estonian, Finnish, French, German, Greek, Gujarati, Hebrew, Hindi, Hungarian, Irish, Indonesian, Italian, Japanese, Korean, Latvian, Lithuanian, Malay, Malayalam, Maltese, Montenegrin, Nepali, Norwegian Bokmal, Polish, Portuguese, Romanian, Russian, Serbian, Sinhala, Slovak, Slovenian, Spanish, Swedish, Tamil, Telugu, Thai, Ukrainian, Urdu, Vietnamese, Welsh
SRT translate
VTT translate
Category: Network & Internet 
Search/Lookup Tools
Supports: 
Windows 10/8.1/8/7 (32-bit and 64-bit)
Language: English
License: Freeware
How to Use Subtitle Translator IBM Cloud Tools for Windows Difference between Installer and Portable Editions Vovsoft Portable Software List
Installer
Portable
Batch Translator 
Speech to Text Converter