Online Ruler — Actual Size on Screen in CM, MM & Inches
onlinerulercm.com
LaunchIndex first observed Online Ruler — Actual Size on Screen in CM, MM & Inches (onlinerulercm.com) live on 2 November 2026. View its launch screenshot, category, technologies, and verification evidence.
A launch record built from evidence.
Online Ruler — Actual Size on Screen in CM, MM & Inches (onlinerulercm.com) was first observed live on 2 November 2026.
Free online ruler to measure objects on your screen with cm, mm, and inches. Calibrates to scale using card, screen, or hardware method for accurate on-screen measurements.
Its profile is classified as Developer tool within Technology / Developer tools. Verification detected Google Analytics.
What the launch signal contained.
- First observed live
- Previous state
- No prior non-live observation
- Last verified
- Canonical host
- onlinerulercm.com
- Category
- Technology / Developer tools
- Website type
- Developer tool
- Observed title
- Online Ruler — Actual Size on Screen in CM, MM & Inches
- Observed description
- Free, accurate online ruler to measure physical objects on your screen. View online ruler inches actual size, online ruler in cm, and mm online ruler calibrated to scale.
- Detected technologies
- Google Analytics
- Screenshot captured
- Evidence source
- Browser observation · Local
- Evidence confidence
- 93%
- HTTP status
- 200
A canonical launch profile for onlinerulercm.com.
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