
iruler.net
Nexmetra Ruler
Mesu.ro
ImageJ
On-Screen Ruler
Ruler for Windows
MeasureCAD
Measure anything in actual size with our on-screen ruler. Multiple ruler types for shoe, bra, ring, image & 3D model sizes at home. No physical ruler needed.

Website, pricing, platforms and company facts side by side.
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| Website | ruler.im | codegres.org |
| Company | 2025 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


Years ago, when a classmate asked if I had a measuring tape, I instinctively handed over my charging cable and looked up its length. That simple moment inspired Ruler.im Ruler.im helps you measure real-world items like shoe sizes or body measurements. It also lets you scale online images to...
No description of Codegres.org yet.
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


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Overall verdict
Why this product is good
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Share your experience with using Ruler.im and Codegres.org. For example, how are they different and which one is better?
When comparing Ruler.im and Codegres.org, you can also consider the following products.

Online ruler in actual size - cm & inches.
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Free online ruler & digital measuring ruler — measure real objects at actual size in cm, mm, and inches directly on screen. No download, instant, accurate.
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Mesuro is a free, fully-featured browser-based measurement tool for images and PDFs. Set a real-world scale, then measure distances, angles, areas, diameters and paths in any unit. Supports PDF import with page selection, edge snap for sub-pixel pre
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lightweight, free, semi-transparent ruler
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It's a screen ruler for Windows.
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