2x or 4x Scale
Choose your target resolution - double or quadruple the original size.
AI Upscaler
Upscale images and videos to 2x or 4x resolution with Crystal AI. Enhance low-res media with intelligent detail reconstruction.
AI Upscaler
Upscale images and videos to 2x or 4x resolution with Crystal AI. Enhance low-res media with intelligent detail reconstruction.
Upscale images and videos to 2x or 4x their original resolution. Crystal AI intelligently reconstructs details for sharper, clearer results.
Krater pricing · AI model directory · AI Image Generator & Editor · Open the free AI image upscaler
Features
Smart Detail Recovery
AI reconstructs textures, edges, and fine details lost in compression.
Fast Processing
Get your enhanced media in seconds, not minutes.
Images & Videos
Upscale photos, screenshots, and video files up to 4K.
Use cases
Photographers
Enhance old photos or upscale for large prints without quality loss.
E-commerce
Make product images crisp and detailed for better conversions.
Game Developers
Upscale textures and assets for higher resolution displays.
Content Creators
Enhance video footage for 4K publishing on YouTube and social media.
How it works
Upload your image or video
Drag and drop or paste any media you want to upscale.
Choose scale and settings
Select 2x or 4x upscaling. For images, adjust the creativity slider for more or less AI enhancement.
Download enhanced media
Your upscaled file is ready. Download in full resolution.