AI video upscaler in your browser, no upload required
AI-powered novel to audiobook converter with multi-character voice synthesis
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Pricing model
Freemium
Freemium
Pricing
Free: up to 30 seconds per video, unlimited uses, no account required. Full-duration unlock: $9.99 USD one-time purchase, permanent access, no subscription.
Free: up to 2 novels, online listening only. Pro Annual: $13.90/year for up to 35 novels with audio download. Premium Lifetime: $22.90 for unlimited novels with audio download. Credit-based conversion: 1 credit = 1,000 characters at $0.50 per credit. Limited time promotion: 10 credits for $5.00 (nor
Key features
Three enhancement modes: Everyday video, Preserve texture, and Animation and illustration
Support for videos up to 1920 × 1080 input resolution, including portrait video
Output size options: 2×, 1080p, 4K, or 8K with up to 4× maximum enlargement
Side-by-side frame comparison for before and after
MP4 download with retained original audio
Processing limited to first 30 seconds with free access
No account or login required for free processing
AI voice synthesis with character detection
Smart chapter detection and automatic chapter splitting
High-quality MP3 audio output
Built-in audio player with chapter navigation
Download audiobooks for offline listening
Personal voice novel library with organization
Playback speed control (0.5x to 2x)
Automatic progress tracking across sessions
Instant analysis of character and chapter counts
TXT file upload support
What makes it different
Local processing on your device without uploading videos to servers
Free access with unlimited repeats, no account needed
Works directly in desktop browsers without software installation
Optional one-time $9.99 USD purchase for full-duration processing with permanent access
Multiple distinct AI voice styles automatically assigned to each character in your novel
Advanced neural networks that understand context, emotion, and pacing for authentic narration
Professional multi-narrator feel with intelligent character voice assignment
LocalUpscale
VoiceNovel