Blender has the feature for you to combine a sequence of videos into one, let’s follow this instruction.
Step 1. Choose “Video Sequencer” work space.
Step 2. Choose “Sequencer/Preview”
Step 3. Click on “Add” –> “Movie” and select all the .avi/.mkv/.exr files
Step 4. Select all .avi/.mkv/.exr files and click “Add Movie Strip”
Step 5. Set your correct output settings (Frame start/end, Resolution, Frame rate)
Step 6. Choose the file format you want
Step 7. Select output folder
Step 8. Click on “Render” –> “Render Animation”
Watch this video to see How to combine a sequence of videos (.avi, .mkv, .exr) into one in Blender:
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