1. Understand the workflow
AI captioning for any video. Upload a file or paste a YouTube URL and get accurate SRT/VTT captions generated by AI in seconds. 98.5%+ accuracy. Free tier. No software needed.
VideoText workflow guide
AI Captioning — Generate Accurate Captions Automatically
Use AI to caption any video automatically. VideoText's AI captioning tool generates broadcast-ready SRT and VTT caption files from any uploaded video or YouTube URL in seconds. Powered by OpenAI Whisper large-v3 — the most accurate open-source speech model available. Translate captions to 70+ languages. Burn captions into video. Free tier.
Choose the transcript, subtitle, or formatting workflowRoute this job to the right VideoText toolMove from raw media to export-ready text
Why teams use this workflow
- AI Captioning is part of the VideoText transcription, subtitle, and workflow toolkit.
- Each page focuses on a specific transcript, subtitle, formatting, or export task so teams can match the workflow to the outcome they need.
- Use the related workflows below to move from raw media to searchable text, captions, summaries, translations, or client-ready transcript formatting.
How it works
2. Use the matching VideoText tool
Follow the related links to transcript, subtitle, translation, formatting, or free utility flows that match the page intent.
3. Export a usable asset
Turn media, subtitles, or transcript text into an output that is ready for publishing, editing, accessibility, or team handoff.
Outputs you can use immediately
Workflow summary
AI captioning for any video. Upload a file or paste a YouTube URL and get accurate SRT/VTT captions generated by AI in seconds. 98.5%+ accuracy. Free tier. No software needed.
Related workflow handoffs
The page links to transcript, subtitle, translation, formatting, and export workflows that naturally fit the task.
Practical next steps
Start with the matching VideoText tool, review the output, then export the asset your creator, editor, client, or team needs.
Frequently asked questions
How does AI video captioning work?
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.
How accurate is AI captioning?
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.
Is AI captioning free?
Yes. VideoText free tier includes 3 video imports per month — no credit card required. Full AI captioning features including SRT and VTT export.
What is the best AI captioning tool?
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.
