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Best Open-Source AI Image Tools

Image generation, editing, and restoration tools.

135 tools · 💎 61 hidden gems

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Start here

The most-starred projects in this category, plus a rotating pick of three more from deeper in the list — refreshed so the whole catalogue gets its turn in the window.

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ComfyUI

The node-graph powerhouse for precise, professional AI image and video generation.

★ 136.0k starsGPL-3.0
View guide →
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Immich

High performance self-hosted photo and video management solution

★ 115.5k starsAGPL-3.0
View guide →
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MxPage

Open-source AI e-commerce image and product detail page generator

★ 379 starsMIT
View guide →
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Comfyui-LayerForge

Photoshop-like layered canvas editor for ComfyUI workflows

★ 349 starsMIT
View guide →
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description-generator

Generate multilingual product descriptions from product photos with AI

★ 333 starsCustom
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More categories: VideoAudioAI MusicAI 3DClippingLocal LLMAI ChatAI AgentsRAG & KnowledgeAutomationProductivityDev ToolsDesignWritingSelf-HostedEasy Install

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About Best Open-Source AI Image Tools

This category collects the open-source image toolbox: text-to-image generation, inpainting and outpainting, upscaling, restoration of old or damaged photos, background removal, and control tools that steer composition, pose, and style. The ecosystem ranges from one-click desktop apps to node-based power tools.

Most projects build on a small family of open image models and differ mainly in workflow: how much control you get, how fast iteration feels, and how much of the pipeline runs locally. If you care about privacy or cost per image, the locally-run tools here replace subscription generators entirely.

How to choose

  • Beginners should start with the installers that bundle a model and a simple interface; tinkerers will want the node-based tools.
  • VRAM decides your ceiling — each guide notes the hardware the project expects.
  • If you only need one job (upscaling, background removal), pick the specialist rather than a full generation suite.
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Questions, answered

Which open-source Image tools are listed here?

This page collects 135 open-source Image projects curated by LibreAI — Image generation, editing, and restoration tools. Each one is verified on GitHub and has its own guide page with an overview, install steps, use cases, and an FAQ, so you can judge fit, requirements, and licensing before you download anything.

Are these Image tools free to use?

Yes. Every tool here is open source and free to download and use under its own license — most use MIT, Apache-2.0, or GPL-3.0, and any custom source-available license is flagged on the tool's page. Check the LICENSE file before commercial use.

Does LibreAI host these tools?

No. LibreAI publishes guides only — no downloads are served from this site, and no tool here is mirrored or repackaged by us. Every install comes from the project's official GitHub repository, which each guide links to directly, so you always get the genuine, current release from the people who build and maintain the tool.

How do I install a Image tool from this page?

Open the tool's guide and follow its 'Run it yourself' section — the steps come from the project's own documentation — or use the 'View on GitHub' button to go straight to the official repository. Each guide also states the tool's requirements first, so you can check your machine qualifies before downloading anything.

How were these tools chosen?

Every project is verified live through the GitHub API — stars, forks, license, and recent activity — and listed only if it has real momentum and an active community. Projects are re-checked as the catalogue is refreshed, and any project that goes quiet or changes its licensing terms has that noted on its page.

Do I need a powerful GPU for image generation?

Not always. Several tools here are optimised for modest hardware, and quantised models can run on mid-range cards or even CPUs slowly. The demanding part is iteration speed, not possibility — each guide sticks to what the project documents about its requirements.

Can these tools match hosted image generators on quality?

The leading open models are competitive for many uses, and the local tools add control — inpainting, pose and composition steering — that hosted services often hide. Judge by the samples in each project's repository, and by whether the tool exports the formats your workflow needs at the resolution you actually publish.