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Utilhex 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.

Utilhex compared with Screen Dimensions
DetailUtilhex logo UtilhexScreen Dimensions logo Screen Dimensions
What it doesEveryday tools. One place. Read your screen size, resolution and refresh rate live in your browser
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFree Free
PricingNot given Not given
Key features
  • Merge and split PDFs
  • Format and validate JSON, XML, YAML, SQL
  • Convert images between formats
  • Decode JWTs and convert between data formats
  • Count words and convert units
  • 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
  • All processing happens in your browser with no file uploads
  • No account, sign-up, or usage quotas required
  • No tracking cookies and honest privacy practices
  • Clear documentation of tool limitations and capabilities
  • Honest results with no unnecessary processing
  • 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 planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)Not checked yet no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)03
Citation Flow (Majestic)144
Referring domains (Majestic)14

4 details filled in for both companies.

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