Question 1

How does AI video captioning work?

Accepted Answer

AI captioning works by analyzing the audio track of your video using speech recognition models. The AI detects spoken words, assigns accurate timestamps to each segment, and produces timed caption files (SRT or VTT) you can download and use on any platform.

Question 2

How accurate is AI captioning?

Accepted Answer

VideoText uses OpenAI Whisper large-v3, achieving 98.5%+ word accuracy on clear audio. This is the highest-quality open-source speech recognition model available and produces results comparable to human transcription for clear recordings.

Question 3

Is AI captioning free?

Accepted Answer

Yes. VideoText free tier includes 3 video imports per month — no credit card required. Full AI captioning features including SRT and VTT export.

Question 4

What is the best AI captioning tool?

Accepted Answer

VideoText is the best AI captioning tool for video files and YouTube URLs. It is the fastest (60-min video in under 5 minutes), most accurate (Whisper large-v3), and supports YouTube URL input with no download required.

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