A PDF editor built for the cloud

Frequently asked questions

• Is Lumin free?

  Sure is! Lots of our tools are free. You can draw on PDFs, comment on them, add text, signatures and images; all the basics are covered.
  
  Our paid plans expand your toolkit: you can edit PDF text, redact information, create fillable fields and much more. Discover our plans to learn which one is the right fit for you.

• Can I edit a PDF for free?

  Yes, Lumin PDF offers free PDF editing. You can edit text, add annotations, manage pages, and save your changes without any cost. 
  
  Creating a free Lumin account unlocks the full editing suite along with tools for signing, merging, and converting PDFs. Premium features are available for power users who need advanced capabilities.

• Can multiple people edit a PDF in real time?

  Yes, Lumin PDF supports real-time collaborative editing. Share your document with team members, and everyone can make edits simultaneously. You'll see changes as they happen, with each person's edits appearing instantly. It works just like Google Docs but for PDFs, eliminating the back-and-forth of email attachments.

• Is it possible to edit a PDF without installing software?

  Absolutely. Lumin PDF runs entirely in your web browser, so there's nothing to download or install. Just open your browser, upload your PDF, and start editing immediately. It works on any computer with internet access, saving you storage space and IT headaches.
  
  However, Lumin PDF apps are also available for Mac, Windows, Android, and iOS. Download the Lumin app for your device. 

• How does integration with Google Drive work?

  Our Google Drive integration is seamless. Right-click any PDF in your Drive and select "Open with > Lumin PDF" to start editing. Your changes are saved directly to Drive without requiring a download or re-upload. It also works with shared drives, maintaining all your Drive permissions and folder structures.

• Can I convert a Word document into a PDF?

  Yes! We have a Convert tool that allows you to turn other Word, PPT, Excel and JPG files into PDFs.

• Can I edit PDFs on my Mac?

  Yes. Lumin PDF works perfectly on Mac — all you need is your web browser. Upload your PDF and start editing text, images, or pages straight away, with no downloads or extra software required. If you prefer, you can also install the Lumin app for Mac for quick offline access and the same full suite of editing tools.

• How is my data kept secure during file editing?

  We use enterprise-grade encryption for all file transfers and storage. Your PDFs are encrypted during upload, throughout the editing process, and when saved. We're SOC 2 Type 2 certified and GDPR compliant, with secure data centers and regular security audits to protect your sensitive documents.
  
  Learn more about how we keep your data secure.