There are hundreds of services for combining files. In the case of DVD or vob files, the list is much much smaller. I found only two services and here they are.
There are hundreds of services for combining files. In the case of DVD or vob files, the list is much much smaller. I found only two services and here they are.
Aconvert.com
Using the Aconvert.com service, you can perform several actions on video files: convert, crop, merge, rotate, crop and frame offset.
![Combine DVD Online](https://blog.themarfa.name/content/images/2020/02/image-136.png)
You can work with: MP4, AVI, FLV, MPG, MKV, WMV, M2TS, WEBM, ASF, MOV, M4V, RM, VOB or OGV. The file size limit is 1 GB. Also, files must be of the same format, resolution and have the same frame rate.
Online converter
Online Converter is a popular service for combining files of various formats.
![](https://blog.themarfa.name/content/images/2020/02/image-137.png)
You can use MP4, AVI, FLV, MOV, 3GP, MKV, WMV, VOB and many other formats to the input. The maximum size of one file is 200 MB.