Using b-rolls on your video will make it really trendy, and you have a lot of question.

We have recorded a short video for you, to explain you how does it works on Submagic. 🧡

There are two ways to add B-rolls to your video 👇

Use magic-brolls to do it automatically with AI 🤖

Choose your brolls and import your own videos 👀

Step 1: Go to the B-ROLLS section, and click on the + (plus) icon to add a B-roll

Step 2: In the TYPE section, click on B-roll

Step 3: Click on ADD

To upload your own B-roll, you can go to the My B-rolls section

However, in this case, we will choose one from the free library

Step 4: Search for the topic or keyword of the video you’d like to add

Step 5: Select a video to preview it, and choose the one you like, and click on APPLY

Step 6: Choose a TRANSITION ANIMATION to add an effect to your B-roll and click on APPLY

Here’s how you can change the timing of your B-roll

Step 7: Click on the B-roll timer, next to your B-roll.

Step 8: Choose when the B-roll should Start and End (in seconds). You can either type it in the box, or drag the slider to change it. Click on SAVE to save the settings.

Note: You may have to wait a few seconds to see the B-roll get added to your video 🧡

Updated on: 28/03/2025