Visual height comparison tool for people, animals, objects, and characters
Batch barcode generator for Code 128, UPC-A, and Data Matrix with Avery label support
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
Support for Code 128, UPC-A, EAN-13, Code 39, ITF-14, and Data Matrix barcode symbologies
Avery template support including 5160, 5163, 5164, 5167, and 22806 label formats
Native sequence generator for creating sequential barcodes without Excel
72.0 DPI PostScript vector PDF generation for exact alignment
Excel and CSV spreadsheet import with automatic zero-padding
Support for 4x6 thermal printer labels
4x6 Thermal Label designer for Rolo and Munbyn printers
ZPL to PDF viewer and BarTender web alternative
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
Vector-based PDF rendering using PostScript precision to counteract ink dot gain and ensure barcode readability
Millimeter-accurate Avery template alignment with exact label positioning
Works entirely in browser with no installation or file uploads required
Free with support for enterprise privacy compliance
HowHeight
LabelQueue