AI caption and subtitle generator that adds captions to videos in seconds with no watermark
Upload one photo and get a 12-second Window Dance video in minutes
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
Single: $9.99 for 1 video. Trio: $19.99 for 3 videos ($6.66 each). One-time payment, no subscription. Credits never expire. Unused credits refundable within 7 days.
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
Free photo check before payment to verify photo quality
Generate videos in browser without app or account
12-second vertical 720p MP4 with original AI-generated beat
Pet detection and generation for dogs and cats
Video delivery by email within 3–5 minutes
Full scene regenerated around your photo
QR code upload from phone to computer
Failed generations automatically refund credit
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
No CapCut template needed; full scene generated instead of face-swap
Works with pets, which CapCut templates cannot do
Pay per video with no subscription or account required
Videos preserve your face, hair and outfit from the photo
Private by default; photos and videos not used to train AI models