How can you upscale a PNG image with a transparent background and keep the alpha channel intact? Because transparency is rarely maintained, distortion and artifacts are present in the background image. In this article, we will examine the most efficient PNG upscalers so that you can improve the quality of your photos without sacrificing sharpness, detail, or even transparency.
Part 1. What Is PNG Upscaling
Increasing the resolution of an image while maintaining quality is called PNG upscaling. Today, though, AI upscaling has become the new norm, mainly due to its ability not to diminish the sharpness of an image, detail, and color accuracy. Older resizing techniques, especially the traditional ones, would cause pixelation and blurriness to an image, while AI approaches do not.
When an image is enlarged, the pixels have to be enlarged, too, so that they can fit in the new dimensions. This can lead to a loss of clarity without superior image processing. AI-driven upscalers are images with specific patterns and textures, and they create new pixels in a way that preserves details.
Part 2. Top 10 PNG Upscalers You Cannot Miss
Below, you will find ten of the best tools that will allow you to upscale your PNG images while preserving their quality. Each of these upscalers has its distinct functionalities, ensuring something for everyone.
1. AVAide Image Upscaler

AVAide Image Upscaler is an AI-powered PNG image enlarger that works directly in your browser. It is known for significantly improving the quality and resolution of images. The tool is excellent for basic and professional use because it offers free personal use with 8× upscaling and no watermark.
Features:
• Offers watermark free, 8× magnification, while preserving image quality.
• Enhances image quality through sophisticated AI algorithms.
• Increases image magnification limit while reducing image quality.
• Increases detail sharpness significantly with ultra-high definition images.
• Guarantees complete anonymity. Zero hidden charges or watermarks.
- Pros
- No registration is required, and it is available completely free of charge.
- AI-powered image quality enhancement offers automatic editing features.
- The platform provides security to users by removing all PNG images after processing the files.
- Cons
- Users need to process images individually due to a lack of support for batch processing.
2. Upscale.media

Upscale.media focuses on efficiency along with user experience. Their service offers simple web-based AI functions for image upscaling, such as 1×, 2×, or 4× enhancements with an optional Enhance Quality feature.
Features:
• Sharpness enhancement and artifact reduction.
• Fast algorithm automation for image processing.
• Side preview comparisons.
• Bulk upscaling functionality.
- Pros
- Simplified upscaling through a user-friendly interface.
- AI-powered automation for quick processing.
- Cons
- Limited features in the free version.
- Expensive pay-as-you-go pricing over time.
3. Repairit AI Photo Enhancer

Repairit AI Photo Enhancer is an advanced software for users who need to boost resolution instantly while simultaneously enhancing color, sharpness, and clarity. It is available on Windows and Mac and can be used through web browsers.
Features:
• Multi-image batch processing.
• Noise reduction and blurriness sharpen.
• AI-powered PNG portrait enhancement.
- Pros
- Simple one-click enhancement trick.
- Various use cases for most image formats.
- Great for portrait images.
- Cons
- Paid plan offers higher resolution outputs.
- Subscription pricing model.
4. Fotor AI Image Upscaler

Fotor is an all-in-one photo editor with AI upscaling features. It allows users to edit images and upscale the resolution of PNG images.
Features:
• Batch processing AI upscaling features for PNG images.
• Multiple options for image improvement.
• Versatile output options.
- Pros
- The best solution for any level of user.
- Has editing features for pre and post up scaling.
- Cons
- No options for personalization for skilled users.
- Some options are behind a Pro Subscription.
5. DeepImage

The deep image uses modern AI models to upscale the image while ensuring the image remains clear and the details are not lost. This is suited for professionals and casual users.
Features:
• AI-powered upscale for PNG images.
• Easily adjustable upscaling features are available.
• Retains clarity and details.
- Pros
- Simple design and layout.
- API can be used for other software integration.
- Compatible with a variety of image formats.
- Cons
- Limits on available features and resolution in the free version.
6. BigJPG

Big JPG is an AI PNG resizer focusing on noise reduction, making it ideal for anime and cartoon pictures.
Features:
• Smooth scaling with deep learning technology.
• Works well with cartoons, anime, and illustrative images.
• Provides an API for integration.
- Pros
- Multiple image files can be processed simultaneously.
- A free version of the software is offered.
- Cons
- An account is required to unlock other features.
- User error or network issues can prevent images from processing.
7. Img.Upscaler

Is an AI-centric tool that improves images, increasing their dimensions by a maximum of 4x without any associated blurriness or pixelation. Batch processing for up to five images is also supported.
Features:
• Resolution increases by a factor of 2× to 4×.
• Other rigid formats of an image, like PNG, are also supported.
- Pros
- This online tool is entirely free and supports batch processing.
- Images are purged after a 24-hour period which enhances privacy.
- Cons
- Lower-tier plans, as expected, may not offer all of these benefits.
- Limited support for specific file formats, including PDF to PNG conversion.
8. Picsart AI Upscaler

Picsart is a powerful tool that works online and lets users resize an image while keeping the quality intact. Also allows quick editing with maximum force on PNG images, and custom resolution is also available.
Features:
• Microscopic level upscaling with impressive AI algorithms.
• Immediate 2× or 4× enlargement available.
- Pros
- It can be found for free in its Basic version.
- Enables image batch processing.
- All major formats of images can be used.
- Cons
- Inability to perform multiple tasks in the free version.
- The most significant scale increase is restricted to 4096px.
9. Waifu2x

Waifu2x is an AI image upscaler specializing in anime but also works well for other PNG images. It effectively removes noise and improves sharpness.
Features:
• Best for anime, cartoons, and digital illustrations.
• Browser-centered platform.
- Pros
- No account is needed.
- Great for anime-style PNGs.
- Cons
- Only 2× and 4× scaling options are available.
- It is not suitable for real-life pictures.
10. Let's Enhance

Let's Enhance is a gold-standard AI image upscaler for business people and photographers. It comes with automatic enhancement of dull colors and sharpness.
Features:
• AI-powered up to 4× without loss in quality.
• Increase color sharpness and clarity.
• Batch processing for several PNG images.
- Pros
- Professional quality results.
- Compatible with e-commerce, printing, and photography.
- Cons
- Subscription-based pricing is expensive.
- Limited resolution in the free version.
Part 3. How to Upscale PNG Online
For fast, free, and effective upscaling of PNG images, AVAide is an excellent option. This AI-powered tool enhances image resolution, sharpens details, and removes blurriness in a few clicks without requiring downloads or installations.
Step 1In this case, you must open a web browser on any device, Mac or Windows, and go to the AVAide Image Upscaler Page. No downloads are needed.
Step 2Click Choose a Photo, and upload a PNG file from your phone or computer. The AVAide system will automatically start analyzing and preparing the image for enhancement.

Step 3An AI generates professional results by enhancing details, removing noise, and improving quality. You can choose from multiple scaling options: 2×, 4×, 6×, and 8×.

Step 4Check the preview to compare results side by side. You can change the upscale level to get the image quality needed and make the final touch.
Step 5Click on the Save to download the output file. The image is processed, meaning there is no watermark, and it can be used after downloading.

With the smart PNG image upscaler, you can get high-quality enlargements without losing detail or transparency. It can be helpful for personal or professional purposes, as AVAide allows effortless upscaling with AI. Use these robust solutions to add sharpness and clarity to your photos.
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