Layers
Turn the file's own layers on and off. Take the sprinkler mains off the sheet, or the walls, and what is left is still the drawing as the consultant issued it.
Less is more.
A PDF viewer and editor with less in the way.
It opens a contract, a form or a 400-sheet drawing set without a wait, and nothing you open ever leaves your computer.
The app is free, and you don't need an account. If you also want page tools, measuring, compare and book mode, Premium is USD 49, once.
Measure to scalePremium
Tell a sheet its scale once, or click two points on a known length. After that, every distance and area you click is read off the drawing, in metres or feet.
Book modePremium
Facing pages that turn like paper, for the days when the PDF is a magazine or a report rather than a drawing. The side panels get out of the way while you read.
Compare revisionsPremium
Open the old issue next to the new one and step through what changed, difference by difference. Overlay lays one on the other, with what was added in blue and what went in red.
Any tool, a few letters away
Press ⌘K and type the start of what you want, on a drawing or on a magazine. There is no toolbar to hunt through, and the tools you use most rise to the top.
Free for everyone. Premium if you want four more tools.
Free
For reading, checking and marking up drawings. You don't need an account, and nothing is watermarked or uploaded.
- Open any PDF, sharp at every zoom
- Search, layers, tabs and windows
- Comments, clouds, callouts and stamps, saved into the file
- Print to scale, with or without markup
- Forms and password-protected files
Premium
USD 49 once, per person, on two computers. Updates are included.
- Reorder, rotate, insert and delete pages
- Merge, split and extract
- Measure to scale
- Compare revisions
- Book mode
- Keeps working offline after one activation
Premium tools show a small diamond in the free app, so you can see what each one does before you decide to pay. Compare every feature