Free browser-based QR tools for 3D printing, Matter setup codes, and batch generation
Free YouTube thumbnail maker that runs in your browser, no sign-up or install required
Stage
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Founded
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Based in
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Pricing model
Free
Freemium
Pricing
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Free mode: £0/forever with full editor, 10 templates, Thumbnail Check, feed test, series mode (3 per batch), 1280×720 PNG & JPG export, no watermark. Pro mode: £4.99/month or £39.99/year (about £3.33/month), includes 16 premium templates, brand kit, unlimited series (up to 200 per ZIP), one-click ba
Key features
QR Code to STL generator for 3D printing
Matter setup QR generation and decoding
Private QR code generator without redirect links
Barcode to STL converter for Code 128, EAN-13, and UPC-A
Crypto payment QR generator for Bitcoin, Ethereum, and Lightning
Browser-side QR payload generation
STL, SVG, and PNG export formats
Physical scanability guidance and print profiles
No account or login required
10 free templates including 5 gaming layouts
Bold outlined text and face cut-outs
Thumbnail Check design checklist
Feed test preview in mock social feed
1280×720 PNG and JPG export with no watermark
YouTube video link import
Works on desktop and mobile browsers
Pro: one-click background removal on device
Pro: 4K export and brand kit with saved colors and fonts
What makes it different
All QR generation occurs in the browser with no server-side processing or data collection
Specialized tools for physical QR code outputs like 3D prints and Matter device setup
Practical print profiles and scanability guidance for different real-world use cases
No redirect service inserted into static QR codes
Built-in validation checks and task-specific guidance for printing and device setup
No sign-up or installation required, works directly in browser
All images and projects stay private on your device, never uploaded
Completely free with no watermark and no time limits
13 original gaming layouts with dedicated gaming pack
priv QR
Thumbnailr