Add Pages to PDF
Insert additional pages into an existing PDF, append documents, or combine multiple PDFs into one file — quick, free, and browser-based.
Drop your files here
or click to browse files
Supported formats: .pdf
To add pages, upload the PDFs you want to combine. OmnisPDF merges them in order — place the original first, then the pages you want to add. The result is a single PDF with all pages included, ready to download, share, or print.
- ✓ Add pages from one PDF to another
- ✓ Append extra documents to an existing file
- ✓ Combine cover pages, appendices, and attachments
- ✓ Works on Mac, Windows, iOS, Android, and Linux
- ✓ No installation — add pages directly in your browser
Append Appendices and Attachments
Need to add supporting documents to a report or application? Upload your main PDF first, then the appendix or attachment. OmnisPDF combines them into one clean file — perfect for submissions, proposals, and grant applications.
Insert a Cover Page or Title Page
Add a professional cover page to any PDF. Upload the cover page first, then the main document. OmnisPDF merges them in sequence so your cover page appears at the front.
Combine Reports and Multi-Part Documents
Working with quarterly reports, multi-chapter documents, or invoices from different sources? Upload all the parts and merge them into a single PDF. No more juggling multiple files.
How to Add Pages to a PDF
Upload your original PDF to OmnisPDF.
Upload the PDF containing the pages you want to add.
Arrange the files in the correct order.
Click Merge PDFs and download your updated document.
Frequently Asked Questions
How do I add pages to an existing PDF?
Upload your original PDF first, then upload the PDF containing the pages you want to add. OmnisPDF merges them in order — your original document followed by the new pages. Click Merge and download the combined file.
Can I insert pages at a specific position in my PDF?
To insert pages at a specific position, first use Split PDF to separate your original document at the insertion point. Then use Merge PDF to combine the first part, the new pages, and the second part in that order.
Can I add blank pages to a PDF?
Yes. Create a blank PDF using any word processor (like Google Docs or Word), save it as PDF, then upload it along with your original PDF to merge them together.
Can I combine pages from different PDF files?
Yes. Upload as many PDFs as you need — OmnisPDF merges all of them into one document in the order you arrange them.
Can I add pages to a PDF on my phone?
Yes. OmnisPDF works in mobile browsers — upload your PDFs, merge them, and download the result on iPhone or Android.
Is it safe to upload my PDFs?
Yes. All transfers are SSL encrypted and your files are deleted immediately after your session. We never store or share your documents.