Professional image generation and editing platform powered by Alibaba Tongyi's Z-Image series models
Free AI subtitle generator for video with automatic captions in seconds
Stage
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Founded
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Based in
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Pricing model
Freemium
Freemium
Pricing
Not given
Free: AI subtitle generation, all subtitle styles and animations, up to 720p export, videos up to 10 minutes, small watermark. Pro: $9/month removes watermark, videos up to 30 minutes, AI subtitle translation, saved custom styles, custom font uploads, priority support. Max: all Pro features with vid
Key features
Text-to-image generation
Image-to-image editing with natural language instructions
Bilingual Chinese and English text rendering
Sub-second latency generation with Z-Image-Turbo
6 billion parameter efficient model architecture
Photorealistic image generation
Commercial use license
No watermark output
Access to prompts gallery
AI-powered transcription in 100+ languages
28 caption style presets
Full caption customization
Subtitle editor with timing control
Browser-based processing with no server upload
Animated captions with word-by-word animation
AI subtitle translation into 30+ languages
Custom font uploads with Pro
No signup required
What makes it different
Supports both Chinese and English text rendering for multilingual image generation
Sub-second image generation speed with Z-Image-Turbo
Precise instruction-guided image editing based on natural language
Open-source Z-Image-Base model available for fine-tuning and custom development
Multiple model variants for different use cases and performance needs
Free to use with no account or login required
Renders captions in browser instead of uploading to server
Automatic language detection across 100+ languages
Viral-ready animated captions for TikTok, Reels and Shorts