Live tool
Merge PDF
Select two or more PDF files in the order you want them combined. The merged document downloads directly when processing finishes.
Choose your documents
Anonymous limit: 5 files, 10 MB per file, 20 MB total.
- Files are checked before processing.
- Downloads are never publicly listed.
- Temporary files are deleted after delivery, with a cleanup fallback.
Quick guide
How to merge PDF files online
Combine up to five PDF files in a chosen order without registration; free PDF exports include the small PDFit.pro beta mark.
Choose PDF files
Select two to five PDFs, up to 10 MB each and 20 MB in total.
Set the order
Choose the files in the order they should appear in the combined document.
Merge and download
Create one PDF and download it as soon as private processing finishes.
When this tool helps
- Combine invoices into one handoff
- Join contract sections before signing
- Bundle reports in a fixed reading order
Common questions
Does merging change the pages inside each PDF?
No. PDFit appends complete documents in the selected file order and keeps the pages inside each source PDF in their original order.
Are merged PDF files kept online?
No public file page is created. Temporary inputs and the merged result are removed after delivery, with a cleanup fallback.