Collaborate on PDFs

Share and edit files with your team in real-time.
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Get more docs done with our digital toolkit

  • Create your own Circle

    Create your own Circle

    There's no cap on collaboration. You can invite as many people as you like into your Circle. Tip: separate them into Teams for added organization.
  • Collaborate live

    Collaborate live

    Work with your Circle in real-time from anywhere. Leave comments, tag colleagues and share documents with those who need them.
  • Save templates

    Save templates

    Filling and sending the same forms all the time? Turn your frequently-used docs into templates, so you never have to recreate them again.
  •  Stay in control

    Stay in control

    Keep personal documents separate from your Circle's, and keep relevant files in the right Team folder; all in one central workspace.

More impact, less admin.
Create your Circle for free.

How to use Circles

1

Sign up

Create a free account, if you haven't already. Once in Lumin, you can request to join an existing Circle or create your own.

2

Create your Circle

If you’ve created one, name your Circle and give it a picture. Then add the emails of those you want to join and hit ‘Create’.

3

Collaborate

Upload files into your Circle’s shared space for your team to collaborate on, or store private files under ‘My Documents’.

One platform for all your PDF tools

Explore our plans

Free

All your PDF basics for free

$0 USD

$0 USD

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3 docs
A document is completed once you share, download, print or sync it.
Unlimited collaborators
Invite as many people to your workspace as you need, pricing includes unlimited invites.
Free includes:
  • Annotate 3 documents
  • Digitally sign PDFs
Most popular

Pro

Advanced tools for power users

$19 USD

Per month
When billed annually

$19 USD

Per month
When billed annually

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tablet's logo
30 docs
A document is completed once you share, download, print or sync it.
Unlimited collaborators
Invite as many people to your workspace as you need, pricing includes unlimited invites.
Everything on Starter, plus:
  • Annotate 30 documents
  • Edit PDF text
  • Split documents
Looking for a team or business plan?View plans

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Teamwork made seamless

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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.

  • How do I use Lumin?

    Lumin works on your browser, or you can download our desktop app and keep Lumin handy on your computer. We’ve also got a mobile and tablet app which includes our most popular features.

  • What are Circles?

    Circles are shared spaces in Lumin for you to store and edit documents your whole team uses. This makes it easy for you to work in real-time with your colleagues, classroom or clients. You can add as many people as you like to your Circle, and create Teams inside it to separate your work into silos. Learn more about Circles.

  • Can I have more than one Circle?

    Yes. You can create Circles for your family, your work, your fantasy football league; whatever you like. And you can join as many as you want, too. But you might not need to: inside your Circle you can have Teams, where more niche work gets done.

  • Can multiple people work on a PDF at the same time?

    Yes! There is no limit on how many people can work on a PDF – but it might get a bit chaotic if you get the whole company in at once! You can make your colleagues ‘editors’ if you want them to make changes, or just ‘viewers’ if you’d prefer to keep their interference minimal.