Docu StopUpscale Image
Enhance and upscale resolution
Enhance and upscale image resolution with AI
Increase image resolution by 2x or 4x using AI-enhanced upscaling that adds detail rather than simply stretching pixels. The AI analyzes the image content and intelligently fills in detail, making enlarged photos sharper and more natural than traditional interpolation. Perfect for restoring old photos, preparing images for print, enhancing low-resolution web images, or creating larger versions for social media and presentations.
Why this is in the app
AI upscaling runs GPU-accelerated models on the server — the mobile app manages the file transfer and processing workflow.
Download Docu StopFrequently asked questions
How much can I upscale an image?
Choose 2x or 4x upscaling. A 500x500 image becomes 1000x1000 (2x) or 2000x2000 (4x). The AI adds realistic detail at each step.
Will the upscaled image look blurry?
Unlike simple resize tools that just stretch pixels, AI upscaling adds detail to make the enlarged image look natural. Results are clearest when starting from a decent-quality original — very low-resolution or heavily compressed images have limits.
Can I upscale old family photos?
Yes — this is one of the most popular uses. Old, small, or low-resolution scanned photos often look significantly better after AI upscaling.