RandomHQ vs Screen Dimensions

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

RandomHQ compared with Screen Dimensions
Detail	RandomHQ	Screen Dimensions
What it does	Your Ultimate Random Headquarters for Free Online Generators	Read your screen size, resolution and refresh rate live in your browser
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	Cryptographically secure algorithms Customizable options for character sets, ranges, and formats Bulk generation for multiple values at once Copy and export in multiple formats including TXT, CSV, JSON Mobile friendly interface No registration required Developer API for integration Privacy-focused with browser-based generation	Live screen resolution detection in CSS and physical pixels Device pixel ratio measurement Browser window size detection Display refresh rate checker Color range detection Physical screen size measurement with bank card TV size calculator by seating distance Dead pixel test Screen comparison tool at scale Refresh rate test
What makes it different	Cryptographically secure algorithms ensure true randomness No registration or personal information required Privacy-focused with all processing in browser Comprehensive range of 20+ generator tools Developer-friendly with API access and bulk capabilities	All measurements run in your browser with no data sent to servers Uses bank card calibration to measure actual physical screen size Reference data cross-checked against manufacturers' spec sheets Distinguishes between diagonal screen size and width/height dimensions Shows real panel resolution accounting for display scaling and pixel ratio
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)	8 −1 (down) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	8	3
Citation Flow (Majestic)	20	4
Referring domains (Majestic)	9	4

4 details filled in for both companies.

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