Independently agent-testedAnthropic · OpenAI · Gemini · Grok
Try Tested®

Upscayl

Open-source AI image upscaling tool for enhancing image resolution.

score7.6/10

Upscayl is an open-source AI tool that upscales images to higher resolutions using advanced neural networks. It enables users to enhance low-resolution images without quality loss for personal or professional use.

from
Free
free tier
yes
status
verified
category
AI Design

100% free, open-source software · Pricing from public info; confirm on Upscayl's site.

Agent panel — independent scores

Anthropic
7.2

Upscayl is a well-maintained, genuinely open-source upscaler with solid multi-model support and cross-platform reach; strong community adoption and active development place it above average, though it trails commercial alternatives like Topaz Gigapixel in polish and algorithmic cutting-edge.

OpenAI
7.0

Upscayl is a well-regarded, genuinely useful open-source upscaler with solid cross-platform support and GPU acceleration, but in a crowded image-enhancement market it’s still a mid-tier pick versus the category leaders.

Gemini
8.5

Upscayl is a top-tier open-source desktop upscaler, leveraging advanced AI models like RealESRGAN and offering robust features like batch processing and GPU acceleration, providing an excellent, free alternative to commercial tools.

Grok
7.6

Upscayl remains a well-regarded open-source upscaler with solid GitHub traction and cross-platform support, but trails paid category leaders like Topaz Photo AI in model quality and polish.

Score history — agent perception over time

0510Oct 5Oct 7
AnthropicOpenAIGeminiGrokConsensus

Strengths

  • ✓Completely free with no subscription required
  • ✓Locally processes images (privacy-friendly)
  • ✓Simple, user-friendly interface

Trade-offs

  • —Processing time can be slow without GPU support
  • —Quality varies depending on original image condition
  • —Limited customization options compared to commercial tools

Features

  • Multiple AI models (RealESRGAN, Upscayl, BSRGAN)
  • Batch processing for multiple images
  • Real-time preview of upscaling results
  • Cross-platform support (Windows, Mac, Linux)
  • GPU acceleration for faster processing
  • Free and open-source

Try Upscayl

Free · free tier

Visit site ▸

Facts last verified 10/7/2026.

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