Online Ruler vs QR Stabil

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Online Ruler compared with QR Stabil
Detail	Online Ruler	QR Stabil
What it does	Free on-screen measuring tools that run in your browser	Free QR code generator with no sign-up, no expiration, and no account needed
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Free	Free
Pricing	Not given	Not given
Key features	Actual-size ruler in cm, mm and inches Bank-card and screen-diagonal calibration Top, left and right rulers with drag-to-measure readout Full-screen mode and browser-zoom warning Image measurement tool Length unit converter Touch dragging support for phones and tablets Local storage of calibration without server uploads	Generate QR codes for links, text, Wi-Fi, contact cards, email, phone calls and more Customize pattern style (square, rounded, dots) Add logo to QR code Adjust damage tolerance for scanning reliability Download as PNG or SVG format No sign-up or account required
What makes it different	Calibration step compensates for browsers' inability to detect physical display size ISO/IEC 7810 ID-1 standard bank card calibration ensures reproducible accuracy All calculations run locally in your browser with no data sent to servers Works on any device with a browser and JavaScript enabled Content follows standards-based principles with no invented precision or fake reviews	Static codes that work forever with no expiration or subscription Privacy-focused: all generation happens in browser with no data storage Unlimited free code generation
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	Not checked yet no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	2	0
Citation Flow (Majestic)	18	0
Referring domains (Majestic)	10	0

4 details filled in for both companies.

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