dear jugher， yes, you can, most users will add watermark to videos or photos to protect their media which prevents other users from stealing your work. My recommendation or suggestion is you can try a watermark software like me, I will use '''EasePaint Watermark Expert''' to add watermark to all of my photos after I go out for photo shooting during the weekend and I will share it on my personal blog or page. Besides, according to your situations, you may need the batch mode to batch add watermark to all your videos. Just have a try on the software, the steps are easy and hope to hear good news or feedback from you! Have a nice day ahead. Cheers!

I seen a lot of issues with file or data lost after formatting hard disk. Actually you can just try download Bitwar Data Recovery Software, it can help solve your issues with retrieving lost data from formatted hard disk.

If you are using Macbook, you can try download Bitwar Data Recovery Software, I found it useful and easy to recover lost data, expecially you accidentally delete it from your computer. It wouldn’t be a big problem by using this software. Have a look!

I think you can try to use Bitwar Data Recovery Software, because this software can recover or retrieve files or images from phone and computer. I think it can help solve your problem then you are facing right now. Tell me if you find it useful!

Hello friend! I had the same problem as you facing too in the past, I can share you a very easy and free recovery software which is Bitwar Data Recovery Software! It helps to recover or retrieve data or files which are deleted from your phone. It also supports Iphone, hard disk, SD card, computer and etc. Have a look and hope this software can help overcome your problem!