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What is a SUB file?
File extension
.sub
Category
Subtitles file formats
Developed by
Tiamat Software
Mime type
text/x-microdvd
Format description
MicroDVD Subtitle files (SUB) contain subtitle text, start and end time points. SUB files are meant to be used together with the corresponding video the subtitles are for. MicroDVD Subtitle do not support text formatting.
Note: SUB files do not contain a video stream inside.
Common questions about SUB conversions
How to open a SUB file?
If you don't know how to view a SUB file, you can convert it to another format you already recognize. You can use MConverter for the conversion.
Can I convert SUB files in bulk?
Yes, MConverter supports batch converting of multiple SUB files at once. You can even drag and drop folders containing SUBs. Pasting SUB files and folders copied in the clipboard also works: use Ctrl+V.
Can I convert a SUB file, if its size is 2 GB?
Yes, with MConverter Pro you can convert big SUBs, up to 2 gigabytes each. The free version lets you convert files up to 100 MB. If you need to convert SUB files over 100 megabytes, try MConverter Pro. If your files aren’t over 1 GB, then you can use MConverter Plus instead, as it’s cheaper.
Is converting SUBs safe with MConverter?
Yes, we encrypt your connection using industry standards. Plus, your SUB files are only accessible by you. 4 hours after the conversion completes, they are automatically deleted from MConverter’s servers. You can also delete your SUBs and other converted files immediately after finishing the conversion by clicking the bin icon. Join thousands who have trusted us to convert over 12,470,489 files so far.
How long does it take to convert SUB?
For most files with subtitles, the wait is just one or two seconds. However, MConverter also supports converting larger files with subtitles, meaning that it could take a while (up to over an hour, for example).
SUB Converter Rating
4.3
3531 votes
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