AI video upscaler in your browser, no upload required
AI-powered alternative text generation for images that meets WCAG and SEO requirements
Stage
Not given
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Founded
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Based in
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PL
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 plan: up to 10 images per day on one site. Premium plans available for unlimited automation and API access.
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
Upload and process images in browser (up to 5 files, 10MB each)
Add optional context for AI to tailor descriptions
API for custom integration
Automatic context-aware generation using page content and headings
Handles existing images and automatically finds those without descriptions
Edit and manage generated descriptions from account
Scales for large websites with hundreds or thousands of images
No impact on website performance or page load speed
Improves search engine indexing of images
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
No CMS changes required - works with automatic script installation
Context-aware AI generation that considers surrounding content for accuracy
Free version with no time limit, only usage caps
Meets both WCAG accessibility and SEO requirements simultaneously
Multiple deployment options: browser tool, plugins, API or automatic script
LocalUpscale
Alt Text Generator