Click Add on any tile to set the Base, then Add others as layers
Drop media to add
Browser-supported video and audio formats can be added
Keyboard Shortcuts
Space
Play or pause all loaded videos.
Left
Step back one frame using the selected frame rate.
Right
Step forward one frame using the selected frame rate.
Paste Sheet
Use the two columns for English and translated copy, or paste copied cells from Excel or Google Sheets. The grid keeps the values for this browser session.