CueCap is a Windows screenshot and markup tool made for engineering firms and anyone who works with technical drawings and documentation day to day. Capture screenshots, mark up PDFs and images, place CAD symbols and measurements, and sign off — all running locally on your own PC.
The highlights — not a full feature list. See all features →
One hotkey opens an overlay across every monitor. Hover over a window and it's suggested automatically — one click captures it. Prefer a free-form area? Just drag as usual.
Arrows, shapes, revision clouds, speech bubbles, and text — right on the file. Edit existing PDF text in place, search the document, and undo/redo as you go.
A library of CAD symbols for acoustics, fire, and electrical, a cable tool for wiring runs, and measurements for length, area, count, and radius — scaled to the drawing's actual scale.
Electronic signature, EK (self-check) and SK (peer-review) stamps — stamped directly into the document for a clear approval trail.
Record a window or an entire screen as video, with optional microphone and webcam overlay. Saved as MP4, alongside the rest of your archive.
No cloud upload needed to use the tool, no admin rights required. CueCap sits quietly in the system tray, ready when you need it.
Search text and measure distances directly in an opened PDF — scaled to the drawing's actual scale.