Scan, Sign & AI Chat
Mobile App
The mobile app pairs with your account via QR code and brings scanner, signature, chat and documents to your phone.
PaperOffice PDF Reader
The free PDF reader from PaperOffice: read, fill in, sign, annotate PDFs and organize pages. Your files are not uploaded.
- Free
- No upload
- Installable as an app
What the PDF Reader looks like
What the PDF Reader can do
Free and without upload
Open PDFs directly in the reader. Your files are not uploaded for this.
Installable as an app
Install the reader as an app and use it offline. On a computer, set it as the program for PDF files.
Forms and signature
Fill in forms, sign, add annotations and organize pages.
More PDF tools
Redact, compare, compress and more tools in one place.
Readable e-invoices
XRechnung and ZUGFeRD are shown as a readable invoice.
AI with a PaperOffice account
Questions about the document, summary, text recognition and invoice data with your PaperOffice account.
How to start
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Open the reader
Open the PaperOffice PDF Reader with “Open now”.
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Open a PDF
Drag a PDF file into the reader or select it.
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Install as an app
Install the reader as an app if you use it regularly.
AI assistant – only with a PaperOffice account
The reader's AI features are available with a PaperOffice account. Without an account, no AI runs.
- Questions about the document
- Summary
- Text recognition
- Invoice data
Frequently asked questions
Is the PaperOffice PDF Reader free?
Yes. Reading, filling in, signing, annotating and organizing pages are free. The AI features require a PaperOffice account.
Are my files uploaded?
No. The reader opens your PDF files without uploading them.
Can I install the reader as an app?
Yes. In Chrome or Edge on Windows, Mac, ChromeOS, Linux and Android, install it with “Install as app”; on iPhone and iPad, use “Add to Home Screen” in Safari. You can then also use it offline.
Can I set the reader as the program for PDF files?
Yes, on a computer: after installing it in Chrome or Edge on Windows, Mac, ChromeOS or Linux, set it as the program for PDF files. This is not possible on Android, iPhone and iPad.
Which AI features are there?
Questions about the document, summary, text recognition and extracting invoice data. These features only run with your PaperOffice account.
Merge PDF Combine several PDFs into one file. Compress PDF Reduce file size, keep the quality. Sign PDF Draw, type or upload your signature. Redact PDF Permanently black out confidential content. Split PDF Split one PDF into several files. Delete PDF pages Remove single pages from a PDF. Rotate PDF Rotate PDF pages and save them for good. Extract PDF pages Save selected pages as a new PDF.
PaperOffice AI
From a single tool to an automated workflow
Our free tools help you with individual tasks. With PaperOffice AI, you build these steps into automated workflows – for fully digital, efficient processes.
- Automate recurring tasks
- Process data securely
- Integrate seamlessly with your systems
- For companies of any size
