Best AI Image Generators for Mac

The short answer. Diffusion Bee is the one that made local generation approachable: Stable Diffusion in a Mac app, no terminal. Amazing AI is the same idea with a narrower interface. Off Grid AI Desktop bundles generation with chat, dictation and search, which is the suite rather than the generator. Upscayl enlarges rather than generates, and Droply removes backgrounds offline, which are the two post-processing jobs that sit next to generation. The dividing question is what runs on the machine, because a local generator is slower, free per image and private, and a hosted one is the opposite on all three counts — and the interface does not always make clear which one you are using.

This guide covers 5 ai image generators for macOS. Every fact below is drawn from the same verified records that back each app’s own page. The recommendations are our editorial judgment, not payment.

Quick comparison

What actually decides this

• Local model or service. A local model downloads once and runs on the GPU. A service sends the prompt away and returns an image. The second is faster on a laptop and makes the prompt part of someone else’s data.
• What the model can do. Text-to-image, image-to-image, inpainting and upscaling are four capabilities. A tool that offers only the first is a prompt box; one that offers inpainting is an editor.
• How long a generation takes. On a laptop, a local generation is measured in tens of seconds and the fans are audible. A tool that hides this behind a progress bar is fine; one that appears to hang is not.
• What the output resolution is. A model trained at a fixed size produces artefacts when asked for more. The honest workflow is generate then upscale, and a tool that pretends otherwise produces a large file full of errors.
• Whether the prompt and the image stay local. This is the only question that distinguishes the category from a website. A local app that uploads for a “quality boost” is a service with an icon.
• What it does with the result. A file in a folder, a library with metadata, or a clipboard image are three endings. For anything used in a project, the first is the only one that fits a workflow.

Our picks

• Diffusion Bee — Its record describes the easiest way to generate AI art on your computer with Stable Diffusion, which is the accessible-local case. Choose it when you want local generation with the least setup.
• Amazing AI — Its record describes generating images from text using Stable Diffusion, which is the single-purpose case. Choose it when you want a narrow text-to-image app.
• Off Grid AI Desktop — Its record describes local chat, image generation, dictation and memory search on-device, which is the suite case. Choose it when generation is one part of an on-device AI setup.
• Upscayl — Its record describes AI image upscaling, which is the enlargement case. Choose it when the image exists and needs to be larger.
• Droply — Its record describes offline batch background removal, which is the post-processing case. Choose it when the background has to be removed without uploading the image.

The apps

Amazing AI

Amazing AI is an AI image generator for macOS. Generate images from text using Stable Diffusion. It is free.

What it does. Generate images from text using Stable Diffusion. Simply describe the image you desire, and the app will generate it for you!

Amazing AI is listed with current version 1.7.0.

Full profile and verified facts for Amazing AI →

Diffusion Bee

Diffusion Bee is an AI image generator for macOS. The easiest way to generate AI art on your computer with Stable Diffusion. It is released under AGPL-3.0.

What it does. DiffusionBee is the easiest way to generate AI art on your computer with Stable Diffusion. Completely free of charge.

Diffusion Bee is listed with current version 2.5.3.

Full profile and verified facts for Diffusion Bee →

Droply

Droply is a design tool for macOS. Offline batch background remover for images. Its pricing is not published.

Full profile and verified facts for Droply →

Off Grid AI Desktop

Off Grid AI Desktop is a productivity app for macOS. Private, local-first AI for your Mac: local LLM chat, image generation, voice dictation, and memory search, all on-device. It is released under AGPL-3.0.

What it does. Run your own AI locally on your computer. Off Grid AI Desktop helps you remember meetings, find past work, and carry out tasks with your approval.

Off Grid AI Desktop is listed with current version 0.0.54.

Full profile and verified facts for Off Grid AI Desktop →

Upscayl

Upscayl is a Mac utility for macOS. Free and open-source AI image upscaling tool. It is released under AGPL-3.0.

What it does. Upscayl - #1 Free and Open Source AI Image Upscaler for Linux, MacOS and Windows.

Upscayl is listed with current version 2.15.0.

Full profile and verified facts for Upscayl →

How to choose

• Free of charge. Amazing AI — no payment is required.
• No licence fee, source available. Diffusion Bee, Off Grid AI Desktop and Upscayl — the source can be read and, under the terms of each licence, reused.
• Pricing not published in our data. Droply — check the developer’s own site before assuming anything about cost.

Open source: Diffusion Bee, Off Grid AI Desktop and Upscayl (3 of 5).

Common mistakes

• Asking a model for four times its training resolution and calling the artefacts style.
• Assuming a desktop app means the prompt stayed on the machine.
• Generating at a small size and skipping the upscale step before printing.
• Keeping results in an app library with no export and losing them with the app.

How this guide was put together

Each app’s facts come from its own record: the developer’s own pages and repository, the App Store listing where one exists, and the documentation, each with a source grade and an access date. Where a fact rests on the developer’s own statement rather than on something we verified independently, the sentence says so. Where our data has no value for something, the guide says “not published” instead of guessing.

A price appears here only where the record carries one from a stated source; the guide never estimates one, and it records the pricing model alongside so the two can be read together. Prices change and vary by region, so each app links to its own page for the current detail.

The facts and the recommendations are kept apart on purpose. Everything in the app entries, the comparison table and the answers above is composed from the records. The short answer, the criteria and the picks are our editorial judgment: they reflect what we would choose and why, and they are not paid for. Where we make a recommendation we name the condition it applies under, because we do not call anything “the best” without explaining the criteria.