Whether you need to combine multiple scanned pages, join several reports into one file, or merge invoices — PDF Vista lets you do it in seconds, completely free, on any device.
How to Merge PDF Files — Step by Step
- 1Go to the Merge PDF toolOpen pdfvista.com/merge-pdf in any browser on PC, iPhone, or Android.
- 2Upload your PDF filesClick 'Select PDFs' and choose 2 or more files. You can also drag and drop them into the upload area.
- 3Check the orderFiles are merged in the order you upload them. The first file becomes the first section of the merged PDF.
- 4Click Merge PDFsThe combined PDF downloads instantly. No email required, no waiting.
Tips When Merging PDFs
- ✓Upload files in the exact order you want them to appear in the final document.
- ✓There is no limit on the number of files — you can merge 10+ PDFs at once.
- ✓If one PDF is too large, compress it first using the Compress PDF tool, then merge.
- ✓Works on iPhone and Android — open in Safari or Chrome and use the same steps.
Frequently Asked Questions
Is there a limit on how many PDFs I can merge?
No. You can merge as many PDFs as you need in one go.
Will merging change the quality of my PDFs?
No. The content of each PDF is preserved exactly — text, images, and formatting are unchanged.
Can I merge PDFs on my iPhone?
Yes. Open pdfvista.com/merge-pdf in Safari on iPhone, upload your files, and download the merged PDF directly to your device.
Are my files stored on a server after merging?
No. Files are processed in memory and deleted from the server immediately after your download.