Visual height comparison tool for people, animals, objects, and characters
Instant browser-based search engine for 134,701 open-source SVG and PNG icons across 28 libraries
Stage
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Founded
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Based in
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Pricing model
Freemium
Free
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).
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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
Search 134,701 icons across 28 libraries simultaneously
Real-time color and stroke-width customization
Export to SVG, PNG, React JSX, Vue, CSS, HTML, and SVG sprites
Compare the same icon across multiple libraries
No login or API key required
100% client-side processing with no server communication
Works offline after first load
Support for 28 open-source icon families
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
HowHeight
IconStash