Clarity-Upscaler: Free and Open-Source AI Image Upscaler & Enhancer

Clarity-Upscaler: Free and Open-Source AI Image Upscaler & Enhancer

Summary

Clarity-Upscaler is an open-source AI image upscaler and enhancer, offering a free alternative to tools like Magnific. Built with Python, this repository provides powerful features for high-resolution image generation and enhancement, supporting various integration methods for developers and users alike.

Repository Info

Updated on December 25, 2025
View on GitHub

Tags

AIImage UpscalerOpen SourcePythonStable DiffusionAI ArtImage EnhancementComfyUI

Click on any tag to explore related repositories

Introduction

Clarity-Upscaler, developed by philz1337x, is a robust, free, and open-source AI image upscaler and enhancer. It serves as a powerful alternative to commercial tools like Magnific, enabling users to significantly improve image resolution and detail. Built primarily in Python, this project leverages advanced AI techniques to deliver high-quality upscaling, supporting resolutions up to 13kx13k and integrating with popular AI art platforms.

Installation

Clarity-Upscaler offers several methods for integration and usage, catering to different technical comfort levels.

ComfyUI (Free Workflow)

  1. Download the repository: https://github.com/philz1337x/ComfyUI-ClarityAI
  2. Use the free-workflow.json file provided within the downloaded repository.

Cog

For users familiar with Cog, the repository is designed for easy deployment:

  1. Run download_weights.py.
  2. Predict with Cog using the command: 
    cog predict -i image="link-to-image"

A1111 webUI

Integrate Clarity-Upscaler with the AUTOMATIC1111 Stable Diffusion web UI:

Examples

The repository's README includes an example.gif demonstrating the upscaling capabilities. For more visual examples and updates, the developer frequently shares content on their Twitter/X profile.

Why Use

Clarity-Upscaler stands out as a compelling choice for several reasons:

  • Free and Open-Source: It provides a powerful, no-cost alternative to proprietary upscaling solutions.
  • High Resolution: Supports upscaling images to impressive resolutions, up to 13kx13k.
  • Versatile Features: Includes features like pattern upscaling, sharpening, multi-step upscaling, anime upscaling, LoRa support, and custom safetensors checkpoints.
  • Multiple Integration Options: Can be used via ComfyUI, Cog, or A1111 webUI, offering flexibility for different workflows.
  • Active Development: The project receives regular updates and feature enhancements, as detailed in the repository's update log.

Links

Explore Clarity-Upscaler and its related resources: