Contents

Part 1. Quick Way to Upscale Video in Sony VEGAS
Part 2. Upscale Video in Sony VEGAS Using Third-Party Plugins
Part 3. AI Upscale Video in VEGAS PRO (21+)
Part 4. Best Sony VEGAS Pro Alternative to Upscale Video Using AI
Part 5. FAQs of Sony VEGAS Upscale Video

A Quick Guide to Upscaling Videos in Sony VEGAS

May 26, 2026Louisa White

It is a common dilemma for many video creators to upscale low-resolution footage to 1080p or 4K. While editing a video, you may wonder how to increase the resolution within Sony VEGAS (now known as VEGAS Pro).

Sony VEGAS offers powerful tools to help you increase video resolution and get a sharper, more professional look. This article tells three common ways to upscale video in Sony VEGAS. Besides, we also introduce a compelling alternative for those seeking a more direct upscaling solution using AI.

Part 1. Quick Way to Upscale Video in Sony VEGAS
Part 2. Upscale Video in Sony VEGAS Using Third-Party Plugins
Part 3. AI Upscale Video in VEGAS PRO (21+)
Part 4. Best Sony VEGAS Pro Alternative to Upscale Video Using AI
Part 5. FAQs of Sony VEGAS Upscale Video

Part 1. How to Upscale a Video in Sony VEGAS [Native Upscaling Settings]

The first section tells the basic way to upscale a video in Sony VEGAS. It offers inherent features for a basic level of upscaling. Unlike AI-powered video upscaling, this process won’t employ algorithms to fill in the missing details or perform enhancements.

Step 1.

Launch the Sony VEGAS application and create a new project or open an existing one. Go to the File menu and select Properties.

Step 2.

In the Project Properties window, select a suitable template. Ensure you are under the Video tab, choose a desired 4K resolution preset like Ultra HD 3840x2160 (4K) from the Template dropdown.

Click Apply and then OK to save your changes. This tells Sony VEGAS the target output resolution you want.

Step 3.

Import the source low-resolution video into the timeline. VEGAS will automatically upscale it to the larger 4K frame. The scaling often results in a soft, pixelated image. You need to optimize the quality through resampling settings.

Step 4.

Right-click the video event on the timeline. In the context menu, hover over Switches to display three main options for resampling.

For most video upscaling projects in Sony VEGAS, you can choose Disable Resample. This option will simply stretch the original pixels without smoothing the edges. It will maintain the original detail. You can also try using “Smart Resample” or “Force Resample” to see if you are satisfied with the upscaling results.

Part 2. How to Upscale Video in Sony VEGAS Using Third-Party Plugins [Better Quality]

If you are unhappy with VEGAS’s native Upscale feature, you can turn to some powerful third-party AI plugins. Reputable options for upscaling and enhancement include Topaz Video AI and Boris FX Continuum. You can download and install your desired plugin, and then look for it in the video effects list.

After exporting the original video from Sony VEGAS, you can upscale it with a plugin like Topaz Video AI. Select your preferred resolution, like 4K, and then apply the appropriate AI model. Once finished, you need to re-import it into VEGAS and then replace the source.

Part 3. How to Upscale Video in Sony VEGAS PRO (21+) with AI Upscale

If you are using a newer VEGAS Pro version, you can use its built-in AI Upscale tool to increase the video resolution. You can apply the effect as a Media FX to get the best possible result.

Step 1.

Take similar steps to configure your project for a desired output resolution. Ensure the AI models you need are installed.

Step 2.

As mentioned, you can apply the AI Upscale effect as a Media FX. Right-click the video you want to upscale in the Project Media window, choose Media FX from the context menu. Locate Upscale in the Plug-In Chooser and select it. Click OK to add AI Upscale as an Event FX on the timeline.

Step 3.

In the Media FX window, you can use the Scaling slider to set the magnification factor and customize other upscaling options based on your needs.

Part 4. Best Sony VEGAS Pro Alternative to Upscale Video Using AI

For users who want to quickly upscale and enhance videos using AI, or who primarily need AI upscaling rather than complex editing, a dedicated all-in-one video enhancer is often the superior choice.

To replace the expensive Sony VEGAS Pro and better perform the AI video upscaling, one highly recommended alternative is Aiseesoft Video Converter Ultimate. It has a powerful, built-in AI Enhancer to help you increase resolution, sharpen edges, correct colors, add details, and do other suitable enhancements to efficiently improve the overall quality.

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Step 1.

Download this VEGAS Pro alternative on your computer and install it. Launch Aiseesoft VCU and choose the AI Enhancer tool. Click the Add Files button to import the low-resolution video you want to upscale.

Step 2.

On the right side of the AI Enhancer window, you will see several frequently used enhancement models, such as the General Enhancement Model, Anime Model, Face Model, Video Denoise Model, Frame Interpolation Model, and more.

Step 3.

After you apply an AI model, click the Preview button to check the enhanced result. For upscaling, you can select a desired option like 4K from Output Resolution. Once satisfied, click the Export All button to export your upscaled video.

Part 5. FAQs of Sony VEGAS Upscale Video

Question 1. Does native upscaling improve video quality?

Generally no. Native upscaling only stretches existing pixel information to fill a 4K frame. The process won’t add new detail. It primarily makes the video larger for a bigger screen.

Question 2. Can I upscale a video to 4K for free?

Most advanced, high-quality AI upscaling requires paid software or plans. Some free video upscaler or editor tools might offer basic scaling, but they often have feature or export limits. Some free ones won’t provide the same level of enhancement found in dedicated AI tools.

Question 3. Does Smart Resample in VEGAS Pro cause blurriness?

Yes, it will. Smart Resample generates interpolated frames to ensure smooth motion. The interpolation may lead to slight blurring or ghosting.

Conclusion

This guide tells three methods to upscale videos in Sony VEGAS. When you want to turn low-resolution sources into 4K, you can try using your desired solution. However, for superior results, you should choose third-party plugins or dedicated AI software like Aiseesoft Video Converter Ultimate. They can enhance your footage and make it display like stunning 4K.