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Screen Size Checker vs Awesome Toolkit

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 Awesome Toolkit
DetailScreen Size Checker logo Screen Size CheckerAwesome Toolkit logo Awesome Toolkit
What it doesInstant screen resolution and viewport size checker for developers and designers Free online tools to convert, compress and edit images, PDFs, videos and audio, and to make QR codes
StageNot given Startup
FoundedNot given 2026
Based inNot given CA
Pricing modelFree Freemium
PricingNot given Free: 30 uses per day with account, 5 without, files up to 100 MB, 3 AI uses per day, 3 dynamic QR codes. Files plan: $5.59/month or $67.08/year. AI plan: $7.99/month or $95.88/year. QR & Links plan: $3.99/month or $47.88/year. All-in-one: $11.99/month or $143.88/year. 24-hour passes available at $2
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
  • Compress and trim video files
  • Batch process multiple files at once
  • Create visual workflows combining tools
  • AI background removal and upscaling
  • Short links with click statistics
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
  • Files processed entirely in browser with no upload required
  • Free to use all tools with daily limits, no forced subscription
  • No ads and no forced registration required
  • 100 tools across 10+ categories in one platform
  • Pay-as-you-go option with 24-hour passes for one-off jobs
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 −1 (down) since last check24 +13 (up) since last check
Trust Flow (Majestic)59
Citation Flow (Majestic)2516
Referring domains (Majestic)4414

4 details filled in for both companies.

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