Visual height comparison tool for people, animals, objects, and characters
Upload a photo of your room and preview design changes before you renovate
Stage
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Startup
Founded
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Based in
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Pricing model
Freemium
Freemium
Pricing
Free plan available with limited features. HowHeight Pro plans: Monthly $4.99, Quarterly $9.99 per 3 months (with permanent unlock of more object placements), Yearly $29.99 per year (with permanent unlock and lifetime compression after 7-day trial ends and annual payment succeeds).
Free: 1 preview. Starter Pack: $8.99 one-time for 10 credits. Creator Pack: $18.99 one-time for 30 credits. Studio Pack: $38.99 one-time for 100 credits. Credits never expire, no subscription.
Key features
Visual height comparison on a shared baseline scale
Support for centimeters and feet plus inches measurements
Compare people, celebrities, animals, objects, and fantasy characters
Save comparison boards with Pro subscription
Export comparisons as PNG images
Create shareable links for comparison boards
1,000+ built-in asset references
Custom names and editable entries
Ad-free workspace with Pro subscription
Unlimited objects on boards with Pro subscription
Preserve room layout, windows, doors, and existing furniture
Change wall color and paint finishes
Modify sofa and cushion upholstery
Update floor materials and rugs
Change lighting fixtures and lamps
Add or modify decor and wall accessories
Free download for every generated design
Priority generation queue available with paid credits
What makes it different
Over 1,000 built-in asset references with celebrity presets for instant comparisons
Single shared baseline makes height differences proportional and easy to understand at a glance
Simple three-step workflow with no signup required for basic use
Export and share results as PNG images or shareable links
Works as a preview layer preserving your real room instead of rewriting the entire scene
Keeps your layout, windows, and furniture in view by default to compare against your actual room
No monthly subscription or auto-renewal; credits never expire
Removes guesswork by showing exact colors and finishes rendered in your real room's lighting
HowHeight
AI Room Design