Dev tools · alternatives · 2026
24 alternatives to Online Ruler and Protractor
Online ruler helps to measure anything on your device screen
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Online Ruler and Protractor launched in 2024; newer entries below may have overtaken it.
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- 2OR
2025 · anruler.com · its alternatives →
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Measure anything on your screen — actual size, no app needed
Jun 2026 · ruleronline.pro · its alternatives →
- 8Screen Ruler▲124
Made to measure. Built for everything else.
Nov 2025 · chromewebstore.google.com · its alternatives →
- 9
Free onlineRuler that shows actual real-world size on screen
7d ago · accurateruler.com · its alternatives →
- 10
Ruler.im▲10Online Ruler: measure objects & images, coding by PM with AI
Jan 2026 · ruler.im · its alternatives →
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Screen Ruler▲114The go-to ruler for designers and developers
May 2026 · chromewebstore.google.com · its alternatives →
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PixelSnap▲948Measure every pixel on your screen with ease ✨
2018 · pixelsnap.com · its alternatives →
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Free Online Ruler - Measure in CM, MM & Inches on Any Screen
Jun 2026 · its alternatives →
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Whatever you want to measure, we have a tool for that
2017 · its alternatives →
- 23
Free online protractor for angle measuring.
Jan 2026 · nyjournal.com · its alternatives →
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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 →