# Try it in your browser

> Cloud, callout, measure lengths and areas, count and compare two revisions on a sample sheet. Free, nothing to install, nothing leaves your browser.

URL: https://scaleset-pdf.com/try
Last updated: 2026-10-09
Publisher: ScaleSet PDF, by ScaleSet (Australia)

## Mark up a sheet. Right here.

Free to try. Nothing to install. Nothing leaves your browser.

Cloud a change, call it out, run a length along the duct, take a room's area, count the sprinkler heads, then wipe between Rev B and Rev C. One sample sheet, drawn at 1:100.

100%

Drag to pan, wheel or pinch to zoom. Pick a tool to start marking up.

### Markups 0

SHEET A-101

Layer

Architectural

Structural

Mechanical

Electrical

Hydraulic

Fire

Estimating

Nothing marked up yet. Try counting the sprinkler heads in the open office, measuring the supply duct, or taking the meeting room's area.

Length

0.00 m

Area

0.0 m²

Count

0 ea

A sample sheet and a handful of tools, built for this page. Nothing you draw here is saved or sent anywhere: reload and it is gone.

### This is the short version.

The app does all of this on your own drawings, across the whole set, and a great deal more. [See every feature](https://scaleset-pdf.com/features).

**IN THE APP, NOT HERE**

1. Your own PDFs, any size, the whole set open at once
2. Calibrate any sheet, or read the scale off its title block
3. Volumes, slopes, angles and counts by symbol search
4. Duct, pipe and tray drawn to size, with fittings
5. Tool sets, layers, statuses and reply threads
6. Summaries to PDF or a spreadsheet with live totals
7. Every consultant on one drawing, through a shared folder

**SHORTCUTS IN THIS DEMO**

- Select and pan
- Revision cloud
- Callout
- Length
- Area
- Count
- Compare Rev B and C
- Finish a length, area or count
- Cancel
- *+*Undo
- Hold and drag to pan

### Now try it on your own set.

Free to read, and every tool is free for 90 days when you sign in.