Batch convert files to SUB online.
Large files from any format are supported.

Max size: 200 MB per file

You can convert to SUB Learn more about SUB from

Document/Office
Subtitles


What is SUB?

Extension sub
Category Subtitles file formats
Developed by Tiamat Software
Mime type -

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 converting to SUB

Can I convert to SUB in bulk?

Yes, MConverter supports batch converting to SUB. You can even drag and drop folders to convert to SUB.
Pasting files and folders copied in the clipboard also works: use Ctrl+V.

Can I convert a file to SUB, if its size is 1 GB?

Yes, with MConverter Premium you can convert big files, up to 1 gigabyte each.
The free version lets you convert files up to 200 MB. If you need to convert files over 200 megabytes to SUB, try MConverter Premium.

Is converting to SUB safe with MConverter?

Yes, we encrypt your connection using industry standards. Plus, your files are only accessible by you. 24 hours after the conversion completes, they are automatically deleted from MConverter’s servers. You can also delete your files immediately after finishing the conversion by clicking the bin icon.
Join others who have trusted us to convert over 2,854,193 files so far.

How long does it take to convert a file to 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).


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