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LUMI vs Shadow Snap

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

LUMI compared with Shadow Snap
DetailLUMI logo LUMIShadow Snap logo Shadow Snap
What it doesAI-powered room design tool that transforms photos into styled interior concepts Free cinematic subtitle image maker
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Free
PricingFree: 2 credits after email verification. Mini: $9 for 80 credits. Plus: $19 for 200 credits. Pro: $49 for 600 credits. All purchased credits never expire. 1 credit per design generation. Not given
Key features
  • Upload room photos in JPEG, PNG or WebP format up to 10 MB
  • Select from multiple room types and design styles
  • Generate design previews showing style, colors and furniture arrangements
  • Save and download generated designs to personal history
  • Compare multiple design variations side-by-side with original photo
  • Watermark-free results with paid credits
  • Support for room types including living rooms, bedrooms and home offices
  • Web-based application accessible from any browser
  • Keep the first frame intact and stitch the following subtitle slices automatically
  • Process and export images locally with HTML5 Canvas without uploading photos
  • Support for Chinese, Latin, Thai, Vietnamese and Arabic fonts
  • Adjust font size, text color, outline color and slice height
  • Film color presets including Nolan White, Wong Kar-wai Gold, Tokyo Cyan and Minimal Mono
  • Customizable watermark with position, opacity and font size options
  • Support for JPG, PNG and WebP image formats
  • Interface available in Chinese and English
  • Safe margin adjustment for subtitle positioning
  • 2.39:1 Cinemascope canvas ready
What makes it different
  • Photo-based approach preserves actual room architecture and lighting
  • Faster alternative to 2D floor plan tools for visualizing style and atmosphere
  • Immediate visual feedback before purchasing furniture or renovating
  • Each design variation is a fresh generation allowing unlimited creative exploration
  • No account or installation required
  • All image processing runs locally in your browser
  • Automatically stitches subtitle slices while keeping the first frame intact
  • Multiple film-inspired color presets for professional styling
  • Full customization of fonts, colors, outlines and watermarks
Community votes00
DR (Domain Rating by Ahrefs)4 +1 (up) since last check12 +3 (up) since last check
Trust Flow (Majestic)90
Citation Flow (Majestic)1810
Referring domains (Majestic)681

4 details filled in for both companies.

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