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ImgEnhancer vs Illustrious XL

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

ImgEnhancer compared with Illustrious XL
DetailImgEnhancer logo ImgEnhancerIllustrious XL logo Illustrious XL
What it doesFree AI image upscaler to enlarge photos to 8K with no sign-up required Open-source SDXL-based AI model for native high-resolution anime art generation
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Open source
PricingFree tier with limited trial credits. Monthly subscription plans: $9.99/month billed annually (200 credits, up to 200 images/month). One-time credit packs starting at $9.99 (100 credits). Monthly plans also available with 400, 800, 2,000, or 4,500 credits per month. One-time packs include 100, 200, Free for personal and research use; prohibits closed-source proprietary monetization
Key features
  • Upscale images to 1K, 2K, 4K, or 8K resolution
  • Batch processing for multiple images at once
  • Support for JPG, PNG, and WebP formats
  • No watermark on downloaded images
  • No sign-up or login required for free tier
  • AI detail recovery rebuilds edges and textures
  • Cloud storage for 24 hours (free) or 180 days (paid)
  • Upload limit 5MB (free) or 20MB (paid)
  • Commercial use rights on paid plans
  • Native 1536x1536 high-resolution generation without upscaling
  • Hybrid Prompting System combining natural English and Danbooru tags
  • Stable text encoder fine-tuning for superior concept understanding
  • Trained on comprehensive Danbooru2023 dataset
  • Full compatibility with ComfyUI, Automatic1111, Forge, and Draw Things
  • Superior anatomy rendering with flawless hands and character details
  • V-Prediction architecture for enhanced dynamic range and contrast
  • Highly flexible base canvas for LoRA training and custom checkpoints
What makes it different
  • Free access without requiring sign-up or login
  • AI rebuilds missing detail instead of just enlarging pixels
  • Watermark-free downloads at full resolution
  • Batch processing allows upscaling multiple images in one workflow
  • Upscale up to 8K resolution for presentations, prints, and large displays
  • Only open-source SDXL model natively trained at 1536x1536 resolution
  • Stylistically neutral untuned base canvas unlike Pony Diffusion
  • Continuous rapid iterations from v0.1 to v3.5 with aggressive optimization
  • Thousands of compatible community-trained LoRAs and derivatives
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)5 −1 (down) since last check13 −1 (down) since last check
Trust Flow (Majestic)225
Citation Flow (Majestic)2819
Referring domains (Majestic)12045

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