Best Image AI Tools

The most popular Stable Diffusion web UI — free, open-source, and feature-complete. Text-to-image, img2img, inpainting, and 1,000+ community extensions in a browser-based interface.

Free (open-source)

CivitAI

Largest community for sharing AI models and images. 50K+ Stable Diffusion models, LoRAs, and embeddings with ratings, example images, and one-click download — the GitHub of AI image generation.

Clipdrop

AI image editing suite by Stability AI. Background removal, image upscaling, relighting, and generative fill — powered by Stable Diffusion, free tier available.

ComfyUI

Node-based Stable Diffusion interface — the most powerful and flexible AI image generation workflow. Drag-and-drop nodes to build custom image generation pipelines, used by professionals and researchers.

Free (open-source)

Grok Imagine

xAI's image model — version 2.0 is the new default Quality Mode in Grok apps. Ranks #2 on the Text-to-Image Arena (Elo 1,320, preliminary) with editing-first tools and flat per-image API pricing.

SuperGrok $30/mo

Let's Enhance

AI image upscaling for professional print output. 16x resolution increase, artifact removal, and color correction — the tool you use when the image is going to a printing press.

Free (10 credits)

Muse Image

Meta's first in-house image model — an 'agent' generator that searches the web, writes its own prompts, renders precise text, and validates its own QR codes. Free inside Meta AI apps.

Free (usage caps)

Pixelcut

AI photo editor built for ecommerce sellers. Batch background removal, AI-generated product scenes, and one-tap product photos — the fastest path from product to listing.

Remove.bg

One-click AI background removal. Upload any image, get a transparent PNG in 5 seconds — no manual selection, no Photoshop skills, no complexity.

Free (low-res)

Upscale.media

Free AI image upscaling tool. Increase resolution up to 4x with AI detail enhancement — no sign-up required, no watermark, completely free for web-resolution images.