Visual height comparison tool for people, animals, objects, and characters
Free cinematic subtitle image maker
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
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
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
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
HowHeight
Shadow Snap