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Upscayl

Free and open-source AI image upscaler for desktop and cloud that enhances resolution with multiple model options.

ImageDesign

How it works / How to use

Free and open-source AI image upscaler for desktop and cloud that enhances resolution with multiple model options.

  1. Open Upscayl and choose the image model or style preset you need.
  2. Write a prompt with subject, composition, lighting, and any text constraints.
  3. Generate variants and refine with edit/inpaint tools when available.
  4. Export at the resolution required for your channel; check licensing on the official site.

How to prompt

Batch upscaling helps teams refresh legacy asset libraries locally.

Upscale this folder of 512px PNG icons to 2048px using a model that preserves flat colors and sharp edges.

Best output tips

  • Specify aspect ratio and style references to reduce rerolls.
  • Iterate on one element at a time (lighting, pose, background).
  • Check commercial-use terms on the official licensing page.
  • Verify current plans and limits on the official Upscayl website.

Try this AI

Try Upscayl

Product Details

Pricing, features, limits and latest updates

Upscayl

Free and open-source AI image upscaler for desktop and cloud that enhances resolution with multiple model options.

No listed price

Pricing Plans

No listed plans.

Key Features

Open Source

open source workflow (upscayl.org).

Image Editing

image editing workflow (upscayl.org).

Ideas / Prompt experiences

Share a prompt that worked for you. Username and email are shown with your submission. External links are not allowed.

Example prompt

Batch upscale game assets

Prompt

Upscale this folder of 512px PNG icons to 2048px using a model that preserves flat colors and sharp edges.

Short explanation

Batch upscaling helps teams refresh legacy asset libraries locally.

Example prompt

Compare upscaler models

Prompt

Run the same portrait through two Upscayl models and note which preserves skin texture better at 4x scale.

Short explanation

Different models suit photos, anime, or digital art with distinct artifacts.

Share your experience

Required fields are marked. Variation, result, and explanation are optional.

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