User guide
Get going in minutes
Install, activate, and learn every tool in three steps.
Getting started
1
Download
Get the installer from the Download page. It contains everything the app needs.
2
Install
Run the installer and follow the steps. If SmartScreen appears, choose More info → Run anyway.
3
Activate
Use the trial right away, or enter your license key in the app to remove the trial mark.
4
Move or update
New versions install over the old one and keep your license. To change PC: About → Deactivate this device.
Tool by tool
Split PDF
Learn more- 1Open a PDF (or a folder)
- 2Pick a rule, a group, or 'every N pages'
- 3Press Split — files land in your folder
PDF Organizer
Learn more- 1Add PDFs
- 2Arrange, rotate, delete or extract pages
- 3Save as a new file or into the original
PDF Viewer
Learn more- 1Open a PDF
- 2Scroll, zoom, jump to a page
- 3Print when you need paper
PDF ↔ Images
Learn more- 1Add PDFs or images
- 2Pick format, resolution and pages
- 3Convert — save to a folder or ZIP
Compress PDF
Learn more- 1Add PDFs
- 2Pick a level
- 3Compress — see before / after
Sign PDF
Learn more- 1Open a PDF
- 2Add your signature image
- 3Place it and save the signed PDF
Watermark
Learn more- 1Add PDFs
- 2Type the text or choose a logo
- 3Add watermark — new file or the original
Security
Learn more- 1Add PDFs
- 2Choose what readers can do and set a password
- 3Protect — keep the permissions password