Laying out the streets…STEP 1 OF 3

Online Ruler · Office #49,318

Measure Anything on Your Screen in Seconds

In the Calculators for everyday math neighborhood (Desktop and utilities). In town since 23 Oct 2026.

Nobody has claimed this office yet. Tablif records every new product and gives it an office; when its owner claims it, the lights go on.

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What Tablif read on Online Ruler's site

Online Ruler describes itself as: “Online Ruler — Measure Anything on Your Screen | onlineruler.in”

What it is

Calls itself “online ruler tool”.

  • Calls itself: online ruler tool
“Free online ruler tool to measure anything on your screen with pixel-perfect accuracy.”

Where it puts itself

Claims “The most precise online ruler tool.”.

  • Superlative claim: The most precise online ruler tool.
“The most precise online ruler tool.”
“Online Ruler is completely free with no ads, no account required, and no limitations.”

What it costs

A free tier, free forever. Sales on request.

  • Free plan: free forever
  • Contact sales: yes
“Online Ruler is completely free with no ads, no account required, and no limitations.”
“Contact Us Twitter GitHub”

How it runs

A web app. Hosted in the cloud. Built with Google Analytics.

  • Kind: web
  • Runs where: cloud / hosted
  • Analytics: Google Analytics
“No installation required. Online Ruler runs entirely in your web browser.”
“…googletagmanager.com”

What it works with

Names Aspect Ratio Calculator, Dead Pixel Test and 4 more on its pages.

  • Names: Aspect Ratio Calculator · Dead Pixel Test · Pixel Converter · +3
“Aspect Ratio Calculator”
“Dead Pixel Test”

What it offers as proof

Live, no waitlist. Claims “100+”. Try it without signing up.

  • Number claimed: 100+
  • Trial asks for: nothing
“Online Ruler is completely free with no ads, no account required, and no limitations.”
“Automatically identifies your device from a database of 100+ profiles and sets the correct PPI for instant, accurate measurements.”

Sources

Tablif read these pages, last on 23 Oct 2026. Everything above is what the product says about itself; Tablif does not verify every claim.

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