Guides, comparisons and how-tos for AI video, AI presenters, UGC-style ads, captions and translation.
Open captions are part of the picture and always visible; closed captions are a separate track viewers can switch on or off. Here's when each one makes sense, and how to make both from one transcript.
Read the articleCaptions are for viewers who can't hear the audio; subtitles are for viewers who don't understand the language. Here's the difference, SDH, open vs closed, and which one your video needs.
Read moreSubtitle reading speed is measured in characters per second. Common limits are about 17-20 CPS, 42 characters per line and two lines per subtitle. Here's how to apply them.
Read moreGenerate videos, put an AI presenter on camera, and caption and translate everything you publish.
