Work · alternatives · 2026
24 alternatives to Nexmetra — Free Online Measurement Tools
The most accurate free ruler, protractor & ratio tools
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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Free online ruler for accurate measuring in inches, centimeters, and millimeters. Use our real size digital ruler on any phone, tablet, or computer.
2025 · anruler.com · its alternatives →
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Online ruler helps to measure anything on your device screen
2024 · onlinerulers.com · its alternatives →
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Instantly calculate any aspect ratio.
2021 · apps.apple.com · its alternatives →
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Aspect Ratio▲212Calculator & device resolutions for designers and developers
2017 · aspectrat.io · its alternatives →
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Made to measure. Built for everything else.
2024 · chromewebstore.google.com · its alternatives →
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AR Ruler 3D▲119AR measurement of any object & specific distances via phone
2024 · apps.apple.com · its alternatives →
- 11AI
Easily calculate the aspect ratio with a width and height. Scale dimensions based on a locked aspect ratio. Reference common device resolutions and aspect ratios like the iPhone X, iPhone 8/8 plus, Google Pixel 2, Google Pixel, Samsung Galaxy S8...
2017 · aspectrat.io · its alternatives →
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Measure anything on your screen — actual size, no app needed
Jun 2026 · ruleronline.pro · its alternatives →
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Free onlineRuler that shows actual real-world size on screen
Sep 2026 · accurateruler.com · its alternatives →
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Hi HN! I built ToolDexo - a collection of 29 free online tools because I was tired of websites that force you to sign up just to use a calculator or word counter. What's included: - Calculators: BMI, calorie, mortgage, loan, tax, grade, tip, percentage, age, compound interest - Converters: Currency (36 currencies with live rates), unit, timezone, file size - Generators: Password, QR code, favicon, color picker, Lorem Ipsum, random number - Text tools: Word counter, case converter, character counter, text compare, Markdown editor - Dev tools: JSON formatter, Base64 encoder/decoder Tech…
2025 · minitools4u.com · its alternatives →
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Free online protractor for angle measuring.
Jan 2026 · nyjournal.com · its alternatives →
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One-Click Ratio & Safety Check for Social Media Posts
Oct 2025 · resizehelper.com · its alternatives →
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Ruler.im▲10Online Ruler: measure objects & images, coding by PM with AI
Jan 2026 · ruler.im · its alternatives →
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2019 · chrome.google.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 →