Visual height comparison tool for people, animals, objects, and characters
Free online Photoshop alternative for photos and PSD files
Stage
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Founded
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Based in
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GB
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
PSD import and export with editable text and shapes
Layers, masks and adjustment layers
On-device background removal and subject selection
Healing, cloning and object removal
Smart objects and smart filters
Offline editing after resources are cached
Support for RAW camera files
8-bit and 16-bit editing
Multiple export formats including PNG, JPEG, WebP, TIFF and PDF
Editable design templates
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
Completely free with no account required or watermarks on exports
All editing happens locally on your device without uploading photos
Works offline after resources are cached
Opens and saves layered PSD files with editable text and shapes
HowHeight
Photostar