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Video2X

Free, open-source tool for AI video upscaling and frame interpolation.

Open sourceAI video upscalers and enhancers

Updated · AppBreakup editorial · Windows, Linux

Visit Video2XSee 5 alternatives

Is Video2X free?

Yes, free and open source

License:
AGPL-3.0

Checked on Video2X's site Nov 1, 2026

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About Video2X

Video2X is an open-source program for making videos sharper and smoother with machine-learning models. It runs in two modes: filtering, which upscales each frame with models such as Real-ESRGAN, Real-CUGAN or Anime4K, and frame interpolation, which uses RIFE to add in-between frames for a higher frame rate. Version 6 was rewritten in C and C++, uses ncnn and Vulkan so it works on NVIDIA, AMD and Intel GPUs, and doesn't need extra disk space for temporary frames during processing. On Windows there's an installer with a graphical interface; on Linux it's packaged in the AUR and as an AppImage, and a container image covers Linux and macOS. People without a strong GPU can run it in a Google Colab notebook. It's popular with anime fans and people restoring low-resolution clips. It's completely free, with no paid tier; the trade-off is that setup and tuning are more technical than with commercial tools.

Best for: Anyone who wants free AI upscaling and interpolation and doesn't mind a technical setup.

Pros and cons

What works

  • Free and open source (AGPL-3.0)
  • Works on NVIDIA, AMD and Intel GPUs via Vulkan
  • Both upscaling and frame interpolation in one tool
  • Can run on Google Colab without a local GPU

Why people leave

  • No native macOS app, only a container image
  • Precompiled builds need a CPU with AVX2
  • Less hand-holding than commercial apps

Video2X vs REAL Video Enhancer, Topaz Video and Upscayl

From each app's listing and the prices verified on its own site. A dash means we haven't verified it yet.

AttributeVideo2XREAL Video EnhancerTopaz VideoUpscayl
PricingOpen sourceOpen sourcePaidOpen source
Verified price——$399/year (Topaz Studio)—
Free planFree appFree appNoFree app
Open sourceYesYesNoYes
Self-hostableNoNoNoNo
PlatformsWindows, LinuxLinux, Windows, macOSmacOS, Windows, WebWindows, macOS, Linux

Top Video2X alternatives

See all 5
  1. 1REAL Video Enhancer logo
    REAL Video Enhancer

    Similar free model stack in a friendlier GUI, with native Linux, Windows and macOS builds.

    83.8
  2. 2Topaz Video logo
    Topaz Video

    Commercial app with more refined models and support, if you'll pay for better results with less tuning.

    61.8
  3. 3Upscayl logo
    Upscayl

    Free GUI for upscaling still images, a good fit if you mostly upscale stills or extracted frames.

    51.2
  4. 4DaVinci Resolve logo
    DaVinci Resolve

    The Studio version adds Super Scale upscaling and Speed Warp interpolation inside a full editor and grading suite.

    50.0
  5. 5HitPaw VikPea logo
    HitPaw VikPea

    Paid, more polished app with denoise, colorize and repair models beyond upscaling.

    42.3

Why people left Video2X

In reviewers' own words, from reviews of the apps they moved to. These are their opinions, not ours.

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Video2X: common questions

What is Video2X?

Video2X: Free, open-source tool for AI video upscaling and frame interpolation. Best for anyone who wants free AI upscaling and interpolation and doesn't mind a technical setup. Available for Windows and Linux.

Is Video2X free?

Yes. Video2X is free, open-source software.

Is Video2X open source?

Yes. The source code is on GitHub at k4yt3x/video2x.

What platforms does Video2X run on?

Video2X is available for Windows and Linux.

What are the best alternatives to Video2X?

The highest-ranked Video2X alternatives right now are REAL Video Enhancer, Topaz Video and Upscayl. See the full ranked list for pricing, platforms and verified facts.

Video2X vs REAL Video Enhancer: what's the difference?

Both Video2X and REAL Video Enhancer are free and open source. Only REAL Video Enhancer runs on macOS.

See all 5 Video2X alternatives