Dev tools · alternatives · 2026

24 alternatives to What Is My Screen Size?

Free screen resolution checker tool

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1
   Screen Sizes▲127

   Screen Specifications of popular mobile devices & monitors.

   2014 · its alternatives →

2. 2
   Screen Sizes▲145

   A complete guide for Apple displays

   2021 · screensizes.app · its alternatives →

3. 3
   Screen Ruler▲236

   Measure the web

   2024 · chromewebstore.google.com · its alternatives →

4. 4
   PixelSnap▲945

   Measure every pixel on your screen with ease ✨

   2018 · pixelsnap.com · its alternatives →

5. 5
   Screen Ruler - for Google Chrome▲143

   Made to measure. Built for everything else.

   2024 · chromewebstore.google.com · its alternatives →

6. 6
   Dimensions▲165

   A tool for designers to measure screen dimensions

   2019 · felixniklas.com · its alternatives →

7. 7
   Screen Size Map▲206

   An interactive map of screen sizes for responsive web design

   2019 · screensizemap.com · its alternatives →

8. 8
   Screen Resolution Checker▲2

   Know your display in one click

   Jul 2026 · screenresolutiontest.com · its alternatives →

9. 9
   Pixel Winch▲92

   An osx screen measurement app

   2014 · ricciadams.com · its alternatives →

10. 10
    Screen Size Checker▲7

    The dev's dashboard for all screen & viewport data.

    2025 · screensizechecker.com · its alternatives →

11. 11
    Multi Screen Test▲216

    Test your site at different screen resolutions & devices.

    2015 · its alternatives →

12. 12
    Homescreen▲245

    A tool for sharing your home screen and discovering apps

    2014 · comingsoon.markmonitor.com · its alternatives →

13. 13
    Retina Check▲133

    Visualise images pixel density on any webpage

    2017 · lkc.com · its alternatives →

14. 14
    UI Check▲171

    Measure UI elements directly on your screenshots

    2016 · uicheck.com · its alternatives →

15. 15
    PixelsMeasure 3.0▲78

    Measure anything on your macOS, iOS and iPadOS

    2023 · apps.apple.com · its alternatives →

16. 16
    Aspect Ratio▲212

    Calculator & device resolutions for designers and developers

    2017 · aspectrat.io · its alternatives →

17. 17
    Measure▲408

    Measure anything with your phone. Made by Google.

    2018 · play.google.com · its alternatives →

18. 18
    My Screen Resolution

    Check your screen resolution, DPR & viewport instantly

    Apr 2026 · my-screen-resolution.com · its alternatives →

19. 19
    PixelTest▲3

    Your screen, under the microscope.

    Aug 2026 · pixeltestonline.com · its alternatives →

20. 20
    WhatIsMyScreenResolution

    Find out your Display Resolution

    Jan 2026 · whatismyscreenresolution.site · its alternatives →

21. 21
    PPI Calculator▲8

    Calculate pixel per inch

    2024 · avitalaptop.com · its alternatives →

22. 22
    Website Image Speed Test▲109

    Beautiful & easy free analysis of the images on your page

    2017 · webspeedtest.cloudinary.com · its alternatives →

23. 23
    Responsive Design Checker▲173

    Check how responsive is your website across device sizes

    2018 · its alternatives →

24. 24
    1080p is 920px tall – 1k real browser viewports▲42

    Anonymous aggregate viewport statistics from ScreenSize.net browser sessions, with recent viewport, device pixel ratio and browser distributions.

    Sep 2026 · screensize.net · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →