Upscayl
What is Upscayl ?
Upscayl AI Image Upscaler is a free online AI image upscaling and enhancement tool that leverages deep learning models to intelligently upscale low-resolution images to 4K ultra-HD quality. It supports multiple enhancement modes including Standard, Portrait, Anime, and Face Restoration, offers 2× to 8× magnification, and supports batch processing and API access, making it ideal for professional scenarios such as photography, e-commerce, design, and printing.
- Recording time:2026-09-09
- Is it free:

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Upscayl Core Features
AI Intelligent Image Upscaling
4K Ultra-HD Enhancement
Multi-mode Enhancement (Standard/Portrait/Anime/Face Restoration)
Batch Image Processing
API Integration
Upscayl Subscription Plan
FAQ from Upscayl
How does Upscayl AI Image Upscaler work?
It uses deep learning AI models to analyze low-resolution images, intelligently reconstructing missing pixel details and enhancing textures and edges to output clear, natural 4K high-definition images.
What image formats are supported?
JPG, PNG, and WEBP formats are supported, with a maximum file size of 20MB per image. You can batch upload up to 5 images (free) or more (paid).
How long does it take to process an image?
AI processing is usually completed within seconds, depending on the image size and the selected upscaling factor. The optimized pipeline ensures fast output.
Will image quality be lost after upscaling?
No, Upscayl uses AI-powered intelligent pixel reconstruction to preserve details and realism to the greatest extent, reducing noise and jagged edges for nearly lossless upscaling.
Is Upscayl really free?
A free trial is available, allowing you to try basic features without registration. Paid subscriptions offer more credits, batch processing, high-resolution uploads, and API access.
Will my photos be stored on the server?
Uploaded images are used only for processing and are deleted immediately once processing is complete. They are never stored permanently, ensuring privacy and security.
Do daily credits in paid plans expire?
Daily bonus credits are valid only for the UTC day and do not accumulate; purchased annual credits remain valid throughout the subscription period and do not expire.
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