100% FREE Bulk Ai Image Upscaler (MIND BLOWING!🤯) Upscayl Tutorial & Review

Philip Anders
14 Jun 202310:28

TLDRThe video introduces a free, locally-run tool called Upscale with a Y, which upsizes images in bulk. It offers a user-friendly interface, customizable settings, and various upscaling models. The tool's efficiency is highlighted, as it doesn't rely on server capacity and allows for double upscaling for detailed results. The video also compares different upscaling models, emphasizing the Real ESRGAN engine for quality results without a paywall. The presenter shares their experience with upscaling a collection of images, demonstrating the tool's effectiveness and potential for enhancing image quality significantly.


  • 🌟 The tool introduced is 'Upscale' with a 'Y', which is a free and easy-to-use interface for upscaling images in bulk.
  • 💻 Upscale runs locally on your device, meaning it doesn't rely on server capacity and can be used even when online services are overloaded.
  • 🔧 After downloading and installing the Upscale tool, users can access settings to customize the program's appearance and functionality.
  • 🎨 Users have the option to add custom models of upscalers and choose the output file format, with JPEG recommended for smaller file sizes.
  • 🔍 The default image scale is set to 4X, but users can adjust this according to their needs.
  • 📂 For bulk upscaling, users can select a folder of images and the tool will automatically configure the output folder.
  • 🚀 The tool uses the 'Real ESRGAN' engine, which provides high-quality results similar to the previously recommended 'Nightmare AI' upscaler.
  • 🏆 The video provides a comparison of different upscaling models: Ultra Sharp, Ultra Mix Balanced, Remacri, Digital Art, and Real Engine (both fast and normal options).
  • 👓 Upon reviewing the results, the Real Engine and Digital Art models are recommended for specific types of graphics, while Remacri provides a good balance.
  • 🎨 For those creating cartoon-themed graphics with AI generators, it's suggested to consider turning images into vectors for upscaling.

Q & A

  • What is the main topic of the video?

    -The main topic of the video is about a free tool called Upscale, which is used for upscaling AI and images in bulk on a user's local device.

  • What are the advantages of using Upscale over online services?

    -Upscale has the advantage of running locally on the user's device, which means it is not reliant on a server and will not be affected by server overloads or slowdowns. Additionally, it does not have hidden costs.

  • How does one get started with the Upscale tool?

    -To get started with Upscale, users need to visit the home page, click on the download button for their correct operating system (e.g., Windows), and follow the installation process. After installation, the tool can be opened and configured from the settings.

  • What are some of the settings that can be configured in Upscale before use?

    -In the settings, users can change the theme color of the program, add custom models of upscalers, decide on the output file format (e.g., JPEG), and set the image scale (default is 4X).

  • How does the bulk upscaling feature work in Upscale?

    -For bulk upscaling, users can select the 'batch' option, choose a folder containing the images, select the upscaling model, and specify the output folder. The tool will then upscale all images in the selected folder.

  • What is the 'double upscale' feature and how does it differ from regular upscaling?

    -The 'double upscale' feature upscales the image twice, resulting in a final image that is 16 times larger than the original. This is different from regular upscaling, which typically only scales the image once.

  • Which engine does Upscale use for its upscaling process?

    -Upscale uses the Real ESRGAN engine for its upscaling process, which is known for providing high-quality results.

  • What are some of the different upscaling models available in Upscale?

    -Upscale offers various models including Ultra Sharp, Ultra Mix Balanced, Remacri, Digital Art, and Real Engine (with both fast and normal options).

  • What are the pros and cons of using the Ultra Sharp model?

    -The Ultra Sharp model provides a lot of detail but can also result in a grainy feel. It may be suitable for specific detailed images but might not be ideal for all types of artwork.

  • How does the Remacri model compare to the Ultra Sharp model?

    -The Remacri model offers better color differentiation and a nicer outline but can introduce a ghosting effect, which might be undesirable for some users.

  • What type of artwork is the Digital Art model best suited for?

    -The Digital Art model is best suited for cartoon-type graphics and vector art, as it provides a smoother and more graphic-like appearance.



🖼️ Introducing a Free AI Upscaling Tool

The paragraph introduces a free AI tool for upscaling images in bulk, emphasizing its user-friendly interface, lack of hidden costs, and high-quality results. The tool, named 'upscale with a Y', is highlighted for its local operation, which means it runs on the user's device and is not reliant on server availability. The process of downloading and installing the tool on a Windows system is briefly explained, along with the customizable settings it offers, such as theme color, upscaling models, and output file format. The default upscaling model and the option for double upscaling are also mentioned, with a note on the tool's efficiency and the system resources it might require.


🔍 Comparing Different Upscaling Models in Detail

This paragraph delves into a detailed comparison of various upscaling models available within the tool. The comparison is illustrated using a 'wolf Warrior' image, focusing on areas like sharpness, graininess, color differentiation, and outline clarity. The 'ultra sharp' model is described as detailed but slightly grainy, while the 'ultra mix balanced' offers a similar level of detail with less grain. The 'remacri' option improves color differentiation but introduces a ghosting effect. The 'digital art' model smoothens the image, making it suitable for cartoon graphics but less so for photographs. The 'real' engine, both in fast and normal modes, is praised for its quality, with the fast option being less recommended due to its blurry output. The paragraph concludes with a mention of a 16x upscaling result using the 'real' engine, highlighting its impressive detail and the time-consuming nature of the process.


📈 Exploring Vector Conversion for AI-Generated Graphics

The final paragraph discusses the potential benefits of converting AI-generated graphics into vector format for better scalability and quality. It suggests that for certain types of graphics, like cartoon-themed or T-shirt designs, vector conversion might be the best approach. The speaker recommends watching another video for a tool that can facilitate bulk vector conversion, hinting at further resources for the audience to explore.




Upscale refers to the process of increasing the resolution or quality of images. In the context of the video, it involves using a tool called 'Upscale' with a 'Y' to enhance the clarity and size of images, making them appear crisper and more detailed. The video demonstrates how this tool can be used to upscale images in bulk, offering various models and settings for different types of images.


Interface in this context refers to the user-friendly design and layout of the Upscale tool, which allows for easy navigation and operation. A good interface is crucial for a smooth user experience, as it simplifies the process of upscaling images and makes the tool accessible to users with varying levels of technical expertise.

💡Hidden Costs

Hidden costs are additional fees or expenses that are not immediately apparent or disclosed upfront. In the video, the absence of hidden costs means that the Upscale tool offers its services without any unexpected charges, allowing users to have a clear understanding of the expenses involved in using the software.


Running a program locally means executing it on a user's own device, such as a computer or laptop, rather than relying on a remote server. This offers several advantages, including greater control over the process and independence from the potential limitations of online services. In the video, the Upscale tool is highlighted for its ability to run locally, which means users are not dependent on server availability and can continue working even when online services might be overloaded.


Settings in software refer to the customizable options and preferences that users can adjust to tailor the program's behavior to their specific needs. In the context of the Upscale tool, settings include options like changing the theme, selecting output file formats, and determining the image scale. These settings enable users to optimize the upscaling process according to their preferences and the nature of the images they are working with.


In the context of image upscaling, models refer to different algorithms or techniques used to enhance the image quality. The video discusses various upscaling models available within the Upscale tool, each designed to cater to different types of images and desired outcomes. These models can significantly impact the final result, offering users a range of options to choose from based on their specific needs.

💡Batch Upscale

Batch Upscale refers to the process of upscaling multiple images at once, rather than one by one. This feature is particularly useful for users who need to process large quantities of images, as it saves time and effort by automating the upscaling process. The video highlights the batch upscaling capability of the Upscale tool, which allows users to select an entire folder of images for simultaneous upscaling.


Real ESRGAN is a specific upscaling model mentioned in the video, known for its ability to produce high-quality, detailed images. It is an enhanced version of the ESRGAN (Enhanced Super-Resolution Generative Adversarial Network) algorithm, designed to recover high-resolution images from low-resolution inputs. The video suggests that this engine is used within the Upscale tool to deliver impressive results without a paywall, making it an attractive option for users seeking cost-effective solutions.

💡Double Upscale

Double Upscale is a feature that allows users to upscale an image not just once, but twice consecutively. This means that after the initial upscaling, the resulting image is upscaled again, effectively increasing its size and resolution by a larger factor. While this can produce very detailed and high-quality images, it also significantly increases the processing time and computational demand.

💡Vector Graphics

Vector graphics are a type of digital image that is based on mathematical equations to define shapes, lines, and colors, rather than pixels. This format is particularly useful for images that need to be resized without losing quality, such as logos and illustrations, as it maintains sharpness and clarity at any scale. In the context of the video, vector graphics are mentioned as a suitable format for certain types of images, like cartoon or T-shirt design graphics, when upscaling is desired.


The introduction of a free tool called Upscale with a Y that can bulk upscale AI and images.

Upscale with a Y has a user-friendly interface and no hidden costs.

The tool runs locally on your device, which means it's not reliant on a server and can be used even when websites are overloaded.

The process of downloading and installing Upscale with a Y is straightforward and simple.

Users can configure settings such as theme, custom models, and output file format in the tool's settings tab.

The default image scale is set to 4X, but users can adjust this according to their needs.

The tool offers different upscaling models, and users can compare them using the same image for better decision-making.

Double upscaling is possible, which can increase the image size by 16 times, though it takes longer to process.

The Real ESRGAN engine used in Upscale with a Y is known for producing high-quality results without a paywall.

The bulk upscaling feature allows users to select a folder and upscale all images at once.

The tool automatically configures an output folder for the upscaled images.

The Ultra Sharp model provides a lot of detail but may come with a grainy feel.

The Ultra Mix Balanced option offers a similar result to Ultra Sharp but with less graininess.

The Remacri model gives better color differentiation and a nicer outline but may introduce a ghosting effect.

The Digital Art model is recommended for cartoon and vector graphics, as it provides a smoother look.

The Real engine, both fast and normal options, are effective with the normal option providing better quality and less blurriness.

The double upscale function using the Real engine can produce stunning results, looking like real fur in the example provided.

The video also mentions a tool for upscaling cartoon-themed graphics into vectors, which will be covered in a future video.