6 Best AI Video Upscaling software to Improve Video Quality in 2026

Too much noise in your nighttime videos? Is the poor clarity of old films diminishing your viewing experience? It's necessary to improve video quality, and the emergence of AI video upscalers offers a great solution. In this article, we will introduce the 6 best AI video upscalers of 2026 to help you find the best one to solve video problems — covering a browser-based web app, a four-model desktop tool, and the rest of the leading premium options.

What is an AI Video Upscaler?

An AI video upscaler is a tool that enhances video resolution using artificial intelligence and machine learning. Unlike traditional frame interpolation, it identifies the pixel structure in videos and intelligently fills in missing details based on image patterns and content features, optimizing the video quality. With just a few clicks, you can automatically generate high-resolution videos.

📺 Prefer video? Watch our hands-on comparison below — same ranking, faster takeaway:

6 Best AI Video Upscalers Tested

After understanding the principles, let's explore the 6 best AI video upscalers and pick the right one for your workflow.

1. VanceAI Video Upscaler

VanceAI Video Upscaler is the only browser-based AI video upscaler on this list — no install, no GPU dependency, no version updates. You open vanceai.com/video-upscaler in any modern browser on Windows, Mac, Linux, or Chromebook, drop in your MP4 or MOV, and cloud GPUs do the heavy lifting. The web app is built around two proprietary AI models: Nexa, a universal enhancement model that balances speed and quality for everyday clips, and Cineva, a cinematic-grade model fine-tuned for film and TV restoration. Trusted by 9.8 million artists and creators globally.

Key Features

• Dual-model architecture: Nexa for everyday footage, Cineva for cinematic restoration
• Six output resolutions: 1×, 2×, 4K (3840×2160), 1440p, 1080p, 720p
• Cloud processing: even a Chromebook can upscale to 4K
• Preview-first: 4-second sample before committing to a full upscale
• Workspaces credits: Web app credits work across Image and Video workspaces
• Format support: MP4 and MOV up to 10GB / 4096×2160 input

Pricing: Credits-based. Web app plans from vanceai.com/pricing: $4.95 for 100 credits (+100 bonus, limited time), $7.95 for 200, $12.95 for 500 (Most popular), $17.95 for 1000. 7-day money-back guarantee; unused credits roll over.

Pros

• Zero install — runs on any modern browser including older laptops and Chromebooks
• Dual-model flexibility instead of one-size-fits-all upscaling
• Free trial credits with no credit card required
• 4-second preview protects credits during experimentation

Cons

• Needs a stable internet connection — not ideal for offline editing
• Currently accepts MP4 and MOV only (convert AVI/MKV/WMV first)
• Credits-based pricing can outpace one-time license fees for heavy batch use

2. UniFab All-In-One

UniFab All-In-One is an AI-powered audio/video application that combines 20+ modules — including the AI Video Upscaler with four specialized models (Equinox, Vellum, Kairo, and the new Titanus) — for output up to 4K and SDR-to-HDR conversion. It also supports noise reduction, background removal, motion interpolation, and audio cleanup. For users without a high-end GPU, the FabCloud add-on runs the same upscaler models in the browser. Compatible with Windows and macOS.

Key Features

• Four specialized AI models: Equinox (universal), Kairo (anime), Vellum (texture), Titanus (cinematic, NEW)
• Video Enhancement: Enlarges low-res videos to 720P, 1080P, and up to 4K
• SDR to HDR: Upscales SDR videos to HDR10/Dolby Vision
• Noise Reduction: Removes video noise from low-light or high-ISO footage
• Deinterlacing: Converts interlaced video to progressive
• Animation Upscaling: Anime and cartoon support via Kairo
• Audio Editing: Upmix to EAC3 5.1/DTS 7.1, remove vocals
• 22-in-1 toolkit: Video conversion, compression, background removal

Performance

Here is the result of upscaling a video from 720P to 4K with UniFab AI video enhancer.

Effect:

• Improved quality: the image becomes clearer and detailed with the texture of clothing and facial expressions
• Color and Contrast: More vivid colors and enhanced contrast
• Noise Reduction: Noise has been eliminated, especially in darker background areas

Pros

• Multiple video types: anime, B&W movies, homemade footage
• Video and audio processing in one app
• Versatile editing tools (trim, crop, merge)
• User-friendly with intuitive interface
• Batch processing
• 30-day free trial and 3 trials per module

Cons

• No Linux support — Windows and macOS only
• Desktop version needs a capable GPU for 4K

3. Topaz Video Enhance AI

Topaz Video AI is a video upscaling application that uses AI technology to enhance video quality. Through extensive algorithm training, this tool not only sharpens blurry images and eliminates noise, but also removes camera shake. Most notably, Topaz can boost video resolution to 4K and 8K, and even upgrade 4K videos to 16K.

Key Features

• Video Enhancement: Upscale resolution to 1080P, 4K, 8K, and even 16K
• Deinterlacing: Convert interlaced video into progressive
• Frame interpolation: Achieve 24 FPS to 60 FPS conversion
• 16x Slow-motion: Generate additional frames
• Stabilization: Reduce unwanted camera shake
• Motion Deblur: AI corrects blurriness from fast movement
• Denoising: Eliminate video noise using AI models

Performance

Pros

• Outstanding output quality with high clarity
• 14 AI models supporting a wide range of functions
• Advanced options for professional needs

Cons

• Not beginner-friendly — complex settings
• Large export files
• Limited free upgrades — major versions require additional payment

4. AVCLabs Video Enhancer AI

One of the strong AI video enhancing tools is AVCLabs Video Enhancer AI. This tool effectively addresses blurry video issues, quickly upscaling videos to 4K and even 8K. It also supports features like noise reduction and colorization. You can try it for free three times to test its performance.

Key Features

• AI Enhancement: Upscale low-res videos to 1080P, 4K, and up to 8K
• Denoising: Eliminates noise, artifacts, color fringing
• Face Enhancement: AI models repair face details in old files
• Frame Interpolation for smoother playback
• Colorization for black-and-white videos

Performance

Pros

• User-friendly interface — no professional knowledge required
• Simple, automated workflow
• Multiple subscription plans for different budgets

Cons

• Inconsistent model performance — some are slow with poor results
• Output quality varies — clarity improvement can be subtle
• Lacks deinterlacing

5. Winxvideo AI

Winxvideo AI integrates quality enhancement, smoothing, stabilization, and editing in one app, addressing various video processing challenges efficiently. The tool uses triple GPU acceleration, greatly increasing video processing and encoding speed.

Key Features

• High resolution enhancement: AI repair and texture quality boost
• AI frame interpolation: Up to 5× frame rate
• Video stabilization: Effective for handheld footage
• Smart format conversion: 370+ input / 420+ output formats

Performance

Pros

• Basic video editing — transcoding, compression, more
• Free upgrades within major versions
• Screen recording (webcam, picture-in-picture)

Cons

• Windows-only — no macOS support
• Free version: 5 minutes processing limit
• Slow buffering in certain cases
• Lacks advanced editing features

6. Wondershare UniConverter

Wondershare UniConverter is an AI video enhancing application, popular for its comprehensive video editing features and creative filters. It supports increasing video resolution up to 8K, while also offering background removal, video compression, editing, and audio processing.

Key Features

• 8K resolution enhancement: Processing and exporting high-resolution 8K
• Video stabilization: Fix shaky videos
• Video Denoising: Removes blurry and grainy footage
• Frame rate enhancement: AI frame interpolation for smoother motion

Pros

• Comprehensive video editing for all skill levels
• Cost-effective subscription plans
• Multiple AI features — intelligent voice separation, dynamic subtitles
• Wide format support

Cons

• Resolution parameters can be limited; export does not always work cleanly
• Complex interface — too many settings for new users

Performance

How to Choose the Best AI Video Upscaler

As more video enhancers become available, how do you pick the one that best suits your needs? Before deciding, consider video enhancement quality, supported features, processing speed, pricing, and platform. By comparing these factors and referring to the table below, you can more easily find the best tool.

Our Top Picks: VanceAI for Web, UniFab for Desktop

The two strongest options on this list serve different scenarios. For the lowest install friction and zero hardware requirements, VanceAI Video Upscaler wins — Nexa + Cineva dual-model architecture, 4-second preview to protect credits, and a free trial with no credit card. For high-output desktop work with broad use-case coverage, UniFab All-In-One is the most versatile package — four specialized AI models, output up to 4K with SDR-to-HDR conversion, and a 12-in-1 toolkit that chains naturally with colorize, HDR, and frame-rate enhancement.

Video Enhancement: VanceAI ≈ UniFab > Winxvideo

Both VanceAI's Nexa and UniFab's Equinox deliver clear, detailed enhancement. Cineva (VanceAI) and Titanus (UniFab) target cinematic restoration with different strengths. Winxvideo is competent but trails on fine-edge texture.

SDR to HDR: UniFab > Topaz

UniFab's overall enhancement result is better with more detailed and realistic outcome, while Topaz focuses more on contrast and brightness, which can lead to some loss of fine details.

Denoising: UniFab > Topaz > Winxvideo

Comparison shows that UniFab has the best noise reduction effect, while Winxvideo performs the worst. UniFab completely eliminates video noise and restores details, resulting in a smooth and clean output. Topaz delivers a decent noise reduction effect, successfully removing noise but with excessive sharpening. For a cluster comparison of the same scenario on the web, see how to make a low quality video look better.

FAQs about AI Video Upscaling Software

Are there any online AI video upscalers?

Yes. VanceAI Video Upscaler (vanceai.com/video-upscaler) is the most established example — it runs entirely in your browser with Nexa and Cineva dual-model architecture. Other web tools include Vmake AI, TensorPix AI, and CapCut AI video enhancer.

Is there any AI video upscaling software free?

Free AI video upscalers are rare, but many tools offer trial periods or free trial credits. For instance, VanceAI Video Upscaler gives new web app users free trial credits with no credit card required. Each module of UniFab Video Enhancer AI allows users to try it three times for free, and the 30-day desktop trial offers full access with no watermark.

What's the best AI video upscaler for low-quality footage in 2026?

For browser-based convenience and the lowest install friction, VanceAI Video Upscaler is our top pick. For high-resolution desktop output with the widest use-case coverage, UniFab All-In-One ranks highest because of its four specialized AI models (Equinox, Vellum, Kairo, Titanus) and the 12-in-1 toolkit.

How much does VanceAI Video Upscaler's web app cost?

VanceAI is credits-based. From vanceai.com/pricing the web app starts at $4.95 for 100 credits (with a +100 bonus during the limited-time 2× promo), then $7.95 for 200, $12.95 for 500 credits (Most popular), and $17.95 for 1000. Pay-as-you-go is available at the same per-credit rates; PAYG credits stay valid for a year. All plans include a 7-day money-back guarantee.

What's the difference between VanceAI's Nexa and Cineva models?

Nexa is a universal enhancement model — output options 720p, 1080p, 1440p, 4K, plus 1×/2×/4× scale multipliers. Cineva is cinematic-focused for SD footage up to 1024×540 with a fixed 4× upscale. Pick Nexa for everyday phone clips and YouTube uploads; pick Cineva for old DVD rips, vintage anime, or VHS digitizations.

What's the difference between UniFab's 4 AI models?

Equinox handles all video types — good for general clarity restoration. Kairo is built for anime AI upscaling and preserves line-art style. Vellum enhances textures with cinematic speed. The new Titanus delivers 3× faster cinematic upscaling for film and TV restoration.

Can I upscale video without losing quality?

Yes. AI video upscaling lifts resolution and clarity without degrading quality. Unlike traditional scaling that stretches pixels, the AI predicts plausible fine detail frame by frame, so the output looks shot, not stretched.

How long does it take to upscale a video to 4K?

Cloud-based services like VanceAI process video on optimized server-side GPUs, so a 4K upscale typically takes minutes for short clips. Desktop tools like UniFab, Topaz, and AVCLabs can take 30 minutes to several hours for a one-minute clip depending on your GPU — UniFab's published benchmarks put 1080p → 4K at about 3.5× the original video length on an RTX 4070.

Can I upscale old VHS or DVD footage?

Yes. AI upscalers rebuild missing pixels from millions of training frames. VanceAI's Cineva model is purpose-built for SD restoration with a fixed 4× upscale. UniFab's Kairo and Titanus target the same use case at desktop scale, reaching 4K with cinematic AI models.

What video formats do these tools accept?

VanceAI Video Upscaler (web app) currently accepts MP4 and MOV up to 10GB. UniFab, Topaz, AVCLabs, and Wondershare accept a wider range (MP4, MOV, AVI, MKV, WMV, FLV, more) thanks to their desktop FFmpeg integrations. Winxvideo claims 370+ input formats. Always convert exotic inputs to MP4 first if a tool refuses your file.