Drawing Measure · Web · Free · 100% in-browser

Measure length & area from PDF & image drawings

Load a drawing and match the scale using a known dimension — that's it. Measure length, floor area, and wall area in real-world units, and overlay furniture rectangles and notes. No install; drawings are processed on your device.

Last updated: 2026-07-11

Load a drawing,
click to measure

PDF & images

Everything runs
inside your browser

No upload · No sign-up

Length, area &
wall area, to scale

m/cm/mm · m²

Furniture, notes &
auto-save

Resume where you left off

Open the tool (free, no sign-up)

Runs in your browser · No install · Drawings stay on your device

Measure in 3 steps

1

Load a drawing

Drag & drop a PDF or image. Multi-page PDFs are supported.

2

Match the scale

Enter a known real-world dimension, then click two points to set the scale.

3

Measure length & area

Click to measure length, floor area, and wall area. Overlay furniture rectangles and notes too.

Key features

  • Scale calibration — set horizontal and vertical separately, correcting fax/scan distortion.
  • Length measurement — measure distance with a polyline. Shift snaps to 15°; double-click to finish.
  • Floor area — draw a polygon and read the area in m². Register multiple areas.
  • Wall area — length × height, with a per-length height you can set individually.
  • Furniture layout (rectangles) — enter width and depth to place, move, and rotate scaled rectangles.
  • Annotations (notes) — add and move notes at any point on the drawing.
  • Auto-save & export — work is auto-saved on your device. Export to PDF or save/restore a project file (.data).

Great for

Planning DIY and renovation layouts, pulling dimensions off a PDF drawing, estimating floor and wall areas of a room, and testing furniture layouts. Because images never leave your device, it is safe for company drawings and private floor plans alike.

Open Drawing Measure

For image format conversion, try WebP Converter. and Image Tool+ as well.



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