AI image upscaling and photo enhancement workspace
Stage
Not given
Not given
Founded
Not given
Not given
Based in
Not given
US
Pricing model
Freemium
Freemium
Pricing
Free: read existing captions on YouTube and Bilibili (5 reads/day for guests, unlimited for signed-in users), search, export. Free account: 30 min/week transcription, 10/week AI tasks. Single Pass: US$1.99 (1 transcription up to 180 minutes, 2 AI uses). Light Pack S: US$2.49 first purchase (was US$4
Not given
Key features
Read captions without sign-in
Search transcripts and jump to timestamps
Bilingual view for Chinese and English
Automatic speaker detection and labeling
AI summaries with chapter highlights
Transcribe videos without captions
Export quotes as TXT, SRT, or Markdown
AI translation between Chinese and English
Save reading history and personal labels
Upload local audio or video files
Upscale images by 2x, 4x, 6x, or 8x resolution
Batch and bulk processing for multiple images
Portrait mode with facial detail enhancement
Product image upscaling to 4K quality
Old photo restoration and repair
Side-by-side before and after preview
Support for JPG, PNG, and WebP formats
Cross-device compatibility
API access for batch and advanced processing
Anime and illustration upscaling mode
What makes it different
Free subtitle reading without account for YouTube and Bilibili
One-click jump from transcript to video moment
No downloads or browser extensions needed
Metered allowances let you control costs
Bilingual transcripts with line-by-line comparison
Multiple enhancement modes optimized for different content types
Preserves natural appearance and fine details without overprocessing
Transparent AI model disclosure for each enhancement mode
Independent platform not affiliated with third-party model developers
Fast processing in seconds without complicated software needed
Vidleaf
Upscale Image