Organize · 2 min read
How to Merge PDFs
Combine invoices, contracts, or scans into one clean PDF in the right order.
Quick steps
- Open Merge PDF. Head to pdfoncall.com/merge.
- Add files. Drop 2+ PDFs. Drag to reorder.
- Merge. Click Merge to combine into a single PDF.
- Download. Save your combined file.
When to merge
Combining monthly invoices, stitching a signed contract with its exhibits, or bundling scans of an ID's front and back.
Reorder before you merge
The order in the list is the final page order — drag rows up or down before clicking Merge.
Bookmarks and metadata
PDFOnCall keeps the first file's metadata by default. Chapter bookmarks are preserved where possible.
Related tools
- Split PDF
- Organize pages
- Add page numbers after merging