Auto Captions for Any Video
The AI caption generator built for short-form creators. Add trending animated captions to TikToks, Shorts, and Reels in 100+ languages — with word-level accuracy. From $7.50/mo.
Per-video pricing. 1 credit = 1 video up to 20 min.
How the AI Caption Generator Works
From raw video to perfectly captioned content in under 2 minutes.
Upload Your Video
Paste a YouTube URL or upload MP4/MOV. Supports videos up to 20 minutes per credit.
AI Generates Captions
In under 2 minutes, AI transcribes audio with word-level timing. Choose a caption style and language.
Edit & Export
Review captions, fix any errors, customize styling. Export as burned-in video or SRT subtitle file.
Everything You Need for Video Captions
AI-powered captioning with full editing control.
Word-Level Accuracy
AI transcription with near-perfect accuracy. Each word is timed precisely to the audio — no manual syncing required.
100+ Languages
Auto-detect language or choose from 100+ options. Generate captions in English, Spanish, Hindi, Korean, Arabic, and more.
Animated Caption Styles
Choose from multiple caption templates with animations, colors, fonts, and effects. Match your brand or trending TikTok styles.
Caption Translation
Translate captions to 30+ languages while keeping original audio. Reach global audiences without re-recording.
Edit & Fine-Tune
Fix any word, adjust timing, change styles — all in-browser. Full control over the final output.
Burn-In or SRT Export
Hardcode captions into your video or export as SRT/VTT files for YouTube, TikTok, or any platform.
Vertical & Horizontal
Works with any aspect ratio — 9:16 for Shorts/Reels/TikTok, 16:9 for YouTube, 1:1 for Instagram.
API Access
Automate caption generation at scale with Ssemble's API. Available on all plans from $7.50/mo.
Translate Captions to 30+ Languages
Keep the original audio while captions display in any language. One clip, global audience — no re-recording needed.
- ✅ Original audio stays intact
- ✅ Word-level timing preserved
- ✅ 30+ target languages
Captions for Every Short-Form Format
TikTok & Reels
Trending animated captions that boost watch time — the #1 retention hack for short-form
YouTube Shorts
Auto-captioned Shorts get more views — most viewers watch without sound
Podcast Clips
Turn podcast highlights into captioned short clips that drive discovery
Stream Highlights
Caption fast-paced gaming clips so viewers catch every reaction
Multi-Language Clips
Translate captions to 30+ languages — one clip, global reach
Whop Clipping
Batch-caption clips at scale with API automation
Simple Per-Video Pricing
No per-minute surprises. 1 credit = 1 video up to 20 minutes.
BUSINESS
EXPERT
PRO
CUSTOM
How Much Does a Video Cost?
Choose between our two AI-powered video creation tools with transparent credit pricing.
| AI Tool | Credit Cost |
|---|---|
AI Clipping 1/4 the price of competitors → | 1 Credit per video (20 minutes) |
Trusted by 1.2M+ shorts clippers | 4.9 out of 5
Frequently Asked Questions
What is an AI caption generator?
An AI caption generator uses speech recognition to automatically transcribe video audio and add synchronized subtitles. Ssemble's AI supports 100+ languages with word-level timing accuracy.
How accurate are the auto-generated captions?
Ssemble's AI achieves 95%+ accuracy for clear audio in supported languages. You can edit any word directly in the browser for 100% accuracy before exporting.
Can I translate captions to other languages?
Yes — Ssemble supports caption translation to 30+ languages. The original audio stays the same while captions display in the translated language, perfect for reaching global audiences.
What caption styles are available?
Multiple animated styles with customizable fonts, colors, sizes, and effects. Match trending TikTok/Reels caption styles or create your own branded look.
How much does the AI caption generator cost?
Ssemble starts at $7.50/month for 30 videos. Each video up to 20 minutes uses 1 credit. Unlike per-minute tools, a 20-minute video costs the same as a 2-minute clip.
Can I export captions as SRT files?
Yes — export as SRT, VTT, or burn captions directly into the video. SRT/VTT files work with YouTube, Vimeo, and most video platforms.
Ready to add captions?
Join 100,000+ creators using Ssemble's AI caption generator. From $7.50/mo.
Generate Captions →