models/ai-image-upscaler
AI-powered image upscaling tool to enlarge photos, boost resolution, and maintain sharpness—no quality loss, perfect for enhancing details in portraits, landscapes, or graphics.
Cost: 5 Credits / use
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Input
img_url
URL or file of the original image (JPG, PNG, WEBP): ≤ 20 MB.
rescale_factor
The scaled image cannot exceed 4096 pixels in any dimension.
Output
Readme

AI Image Upscaling API – Enlarge Images & Boost Resolution Without Quality Loss

What Is AI Image Upscaling API?

AI Image Upscaling API is an intelligent AI-powered solution designed to enlarge images and boost their resolution without quality loss—all with a single API call. Whether you're enhancing low-resolution photos, sharpening blurry graphics, or preparing visuals for high-definition displays (e.g., prints, social media, or presentations), this API automatically preserves fine details (like textures, edges, and colors) while increasing image size.

Powered by Yimeta AI's advanced super-resolution technology, it eliminates the "pixelation" common with traditional scaling tools, delivering crisp, high-quality results for diverse use cases. From refining old scanned images to optimizing digital assets for large-format prints, the API simplifies what would otherwise be time-consuming manual editing into a streamlined process.

Key Features of AI Image Upscaling API

Lossless Resolution Enhancement

Enlarge images by 1-4x while retaining original details—no blurriness, pixelation, or color distortion. This ensures that even when scaling up low-to-medium resolution visuals, the integrity of textures, edges, and color palettes remains intact.

Easy, Fast API Integration

Simply upload your image (or provide its URL) and API token to the endpoint—get the upscaled result in seconds as a downloadable URL or Base64 string. The straightforward integration process means minimal coding effort for developers, enabling quick deployment into existing workflows.

Adaptive Detail Preservation

AI intelligently identifies and sharpens key elements (e.g., text, facial features, textures) without over-processing, ensuring natural-looking results. Unlike one-size-fits-all scaling tools, it prioritizes critical details to avoid artificial-looking sharpness or loss of visual authenticity.

How to Use the AI Image Upscaling API

1. Prepare Your Image

Use low-to-medium resolution images (e.g., blurry photos, old scans, or compressed graphics) for the best enhancement effect. Avoid images with extreme noise or distortion, as these can limit the API’s ability to preserve and refine details effectively.

2. Make an API Request

Send your image to the ai-image-upscaler API endpoint with your API token, or test the API through our playground. The playground allows for quick trial runs without the need for full integration, helping you validate results before deployment.

3. Get the Result

We will return the result via a URL, which is usually available for one day. You can then download the upscaled image from the URL or use the Base64 string directly in your application, depending on your needs.

Popular Use Cases

📸 Photo Enhancement

Restore old family photos, sharpen smartphone snapshots, or boost social media visuals to look crisp on high-def screens. Whether reviving faded childhood memories or optimizing posts for 4K displays, the API ensures photos maintain clarity and vibrancy after scaling.

🎨 Graphic & Logo Scaling

Enlarge logos, icons, or design assets without losing sharpness—perfect for printing (e.g., business cards, banners) or digital displays. This is particularly valuable for brands needing consistent, high-quality visuals across both physical and digital touchpoints, as logos remain crisp even at large sizes.

Why Choose Our AI Image Upscaling API?

Skip the tedious manual editing and traditional scaling tools that ruin image quality. Yimeta's API combines speed, precision, and ease of use—whether you're a developer building an enhancement feature, a designer refining visuals, or a business upgrading customer content.

With no complex setup required, you can integrate professional-grade upscaling into your workflow in minutes. Unlike generic tools, its advanced AI is tailored to preserve fine details, making it a reliable choice for anyone needing consistent, high-fidelity image enlargement at scale.