OpenMyDrawingMeasure on a PDF drawing.
Open the PDF, pick the scale written on the drawing, and measure lengths and areas.
- Free measuring
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No file at hand? Try a sample drawing.
Your file is deleted as soon as it has been opened, and the pages drawn from it within 1 hour. It is never used for AI training, and it is processed in the EU.
DWG and DXF drawings show a light "Preview" mark in this app. It does not change sizes, scale or measurements; PDF pages never carry it.
How it works
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Open the file
Tap the button and pick the PDF you were sent.
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Read it
Zoom in with two fingers. Pick the scale written on the drawing, such as 1:50.
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Measure
Press Measure, then tap two points. Press Done to finish. For an area, tap each corner and then the first one again.
Questions
How do I measure on a PDF drawing?
Tap Open a PDF file on this page and pick the file. Press Measure, pick the scale written on the drawing, then tap where the length starts and where it ends.
Is it free?
Yes. Opening and measuring are free. Open as many files as you like, each up to 40 MB.
Where do I find the scale on a drawing?
Look in the box in the corner of the sheet, where the drawing's name is, or under the name of the plan. It is written like 1:50 or 1:100.
What if I do not know the scale?
Press Measure and choose “I know a length”. Tap both ends of a length you know, such as a door or a dimension written on the drawing, and type it in. The scale is worked out from it.
Does it work with scanned drawings?
Yes, if the scale on the paper is right. A scan has no lines to jump to, so tap carefully.
Can it open DWG and DXF too?
Yes. The same button takes PDF, DWG and DXF files.
What happens to my file?
Your file is deleted as soon as it has been opened, and the pages drawn from it within 1 hour. It is never used for AI training, and it is processed in the EU. It is opened in a separate process with no network access.