sub file is a MicroDVD file because they share the same file extension. idx file, this tool will not work.īut there is a chance that your. The page will update automatically when the file is done processing.īecause it takes a long time to convert a VobSub file, they can only be uploaded one by one, and not inside an archive file. This online tool uses OCR to read the text in each picture, and then matches each line of text with the correct timestamp.Ĭonverting idx/sub to srt online can take a few minutes, possibly longer if the site is busy. You need both the sub file and the idx file to use them, the subtitles are unusable if you only have one or the other.
These subtitles always come in a pair, a sub file that contains picture of the subtitle text, and an idx file that contains information of when to show each picture of text. Sub/Idx or VobSub format subtitles are usually extracted from DVDs.