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Screen Size Checker vs Utilvo

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

Screen Size Checker compared with Utilvo
DetailScreen Size Checker logo Screen Size CheckerUtilvo logo Utilvo
What it doesInstant screen resolution and viewport size checker for developers and designers Browser-native tools for PDF, images, OCR, and calculations—100% client-side, no uploads, no signup
StageNot given Startup
FoundedNot given 2024
Based inNot given US
Pricing modelFree Free
PricingNot given Not given
Key features
  • Screen Resolution Detection
  • Viewport Size Measurement
  • Device Pixel Ratio (DPR) Check
  • Operating System Detection
  • Browser Version Information
  • Touch Support Detection
  • User Agent String Display
  • Real-time Screen Analysis
  • 1,600+ browser-based tools
  • PDF editing and conversion
  • OCR in 100+ languages
  • Image processing and compression
  • QR code and barcode generation
  • Document templates: resumes, invoices, certificates
  • Zero watermarks on output files
What makes it different
  • Real-time detection of browser viewport, screen resolution and device specifications without installation
  • Helps developers create responsive websites that look great on all devices
  • Educational resources explaining CSS pixels versus physical measurements
  • Maintained as independent web tool kept fast, readable and useful
  • All files stay on your device—zero server uploads, guaranteed ephemeral data
  • No account creation, registration, or paywall required
  • Professional output with no watermarks, free for commercial use
  • Sub-second performance via WebAssembly and local execution
  • 1,600+ tools with continuous updates based on user feedback
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)23 no change since last check7 no change since last check
Trust Flow (Majestic)54
Citation Flow (Majestic)2526
Referring domains (Majestic)4417

4 details filled in for both companies.

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