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Zareviko

AI Video Upscaler

Increase video resolution to HD, 2K or 4K while preserving the original look and frame rate by default.

AI processing ready
Secure upload

01 / Source

02 / Settings

Advanced options

Credits shown automatically

Quotes bind the asset, tool, and exact parameters, and refresh automatically.

Secure result delivery

A job completes only after its output is secured in Zareviko storage.

No software to install

Upload, configure, and manage the result directly in your browser.

Before and after

Bring a low-resolution clip to a larger screen

Upscaled frame: An alpine village video frame with timber roofs, mountains, and lake ripples
Low-resolution frame: An alpine village video frame with timber roofs, mountains, and lake ripples
Low-resolution frameUpscaled frame
Slide across the same travel-video frame to inspect roof tiles, mountain edges, and water texture at a fixed display size. This illustrates resolution recovery in a single frame.

How it works

Upscale video for the screen you deliver to

Move an undersized video toward 1080p, 2K, or 4K while keeping its original frame rate by default.

  1. 1

    Upload your video

    Add an MP4, MOV, or WebM file under 100 MB.

  2. 2

    Set resolution and FPS

    Choose 1080p, 2K, or 4K and keep, 30, or 60 FPS.

  3. 3

    Review the quote

    Confirm the source-aware price, generate, and download the finished master.

Why it helps

Resolution control without a vague scale multiplier

Select the output class your platform or edit requires, then see the price before committing credits.

01

Delivery-ready targets

Choose 1080p, 2K, or 4K based on the destination.

02

Frame-rate choice

Preserve the source FPS by default or select 30 or 60 FPS.

03

Automatic pricing

Credits are quoted for the source and exact output settings, and refresh automatically.

Use cases

Resolution for real delivery

01

Paid social

Prepare a cleaner master before platform compression.

02

Legacy exports

Bring older small renders closer to current delivery sizes.

03

AI video finish

Increase a generated clip before editing or publishing.

Know the limits

Upscale responsibly

  • 14K cannot restore detail absent from the source.
  • 2Longer and higher-resolution jobs cost more.
  • 3Generation requires a free account.

FAQ

Video upscaling answers

Does it preserve FPS?+

Yes by default. Advanced controls also allow 30 or 60 FPS.

Is there a duration limit?+

Upscaling has no additional product duration cap, but the file must stay under 100,000,000 bytes and receive a quote first.

Can I generate without an account?+

You may upload and request a quote first. A free account is required before generating — your upload and settings are kept through sign-in.

Related tools

Keep the asset moving

Video Enhancer