AI caption and subtitle generator that adds captions to videos in seconds with no watermark
Put yourself in today's viral AI meme videos
Stage
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Founded
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Based in
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Pricing model
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Paid
Pricing
Free: 30 minutes of captions per month, 1080p MP4 export up to 3 minutes, 8 caption styles, SRT/VTT/TXT downloads up to 30 minutes, free translation into 100+ languages. Pro: $6.99/month (limited-time price, normally $9.99) or $59/year, unlimited captions on videos up to 90 minutes, all 22 caption s
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Key features
Automatic speech transcription in 100 languages with automatic language detection
SRT, VTT and TXT subtitle file downloads
Free translation into 100+ languages
Copy caption style from screenshot functionality
Bilingual captions showing two languages simultaneously on Pro
Video processing entirely in browser with audio-only server transmission for privacy
Word-level timing synchronization for precise caption timing
Over 130 trending AI video formats updated daily
Automatic photo deletion after 7 days
HD MP4 videos with no watermark and original audio
Multiple AI models tested per trend for best results
Automatic credit refunds for failed video generations
Photos never used for AI model training
Monthly subscription plans with cost savings
What makes it different
Fastest among 10 tested caption tools, 6.7× faster than CapCut and 4.7× faster than VEED
Highest accuracy with 5.7% word error rate in October 2026 accuracy test of 8 caption tools
Video stays entirely private with only audio sent for transcription
Tracks viral trends from TikTok, Reels and X in real-time
Only supports trends people are actually posting this week
Prioritizes consent and safety with automatic photo deletion
Downloads ready to post with original sound included