Video Tutorials
Getting Started with Prism
Batch Add Watermark to Videos
Crop Videos before Converting
How to Compress or Reduce Video File Size
How to Resize Multiple Videos at Once
Merge Videos into a Single File
Rotate Multiple Videos at Once
Easily Trim Your Videos
Convert Video Audio to Text
Edit Video Metadata Using the Tag Editor
Slow Down or Speed Up Videos in Bulk
Easily Split Video File
Add Text Caption to Your Videos
Enhance Video Quality with Color Adjustments
Add Effects to Videos Before Converting
Convert Videos to Animated GIFs
How to Change Video Frame Rate (FPS)
General Support Questions
After conversion my audio is out of sync with the video
How can I determine which format I should use in converting video to post on a website?
I am on MacOS and unable to open from source file.
I am unable to open from source file.
I do not see MPEG2 in the output option although I paid for MPEG2 edition
Microsoft Xbox 360 can't play videos converted with Prism
Prism converts for a few seconds, then stops
There is no sound and/or video after I convert.
What can I do if Prism can't convert my video file, or if the resulting file is played incorrectly?
Why do I get artifacts in my decoded video?
Error Messages
I received an error 'Could not set up output file'.
I received an error message "Error : Could not open video stream from file".
How to...
Can I rotate, flip, or do other basic edits when converting using Prism?
Can I use Prism to export only the audio from a video?
How can I convert to .vob to put on DVDs?
How can I make the video file size smaller?
How does the Tag Editor work?
Specific Video File Format Support
How can I encode a video using DivX?