Merge PDFs
About the Merge PDF
The Merge PDF tool combines several separate PDF files into a single document, in the exact order you choose. Instead of sending five attachments or asking someone to open multiple files, you hand over one clean PDF that reads start to finish.
Merging is one of the most common document chores: stitching a cover letter to a résumé, combining scanned pages into one record, or assembling chapters, invoices, or signed forms into a single deliverable. Doing it manually in expensive desktop software is overkill for a task that should take seconds.
Every page is assembled in your browser, so your documents are never uploaded to a server. That privacy matters for contracts, medical records, and financial paperwork — the files stay on your computer, with no account, no watermark, and no size queue.
How to use the Merge PDF
- Upload the PDF files you want to combine by dragging them in or browsing for them.
- Arrange the files into the order you want them to appear in the final document.
- Remove any file you added by mistake before merging.
- Click Merge to combine all the PDFs into one.
- Download the single merged PDF to your device.
Common use cases
- Combining a cover letter, résumé, and references into one job-application PDF.
- Merging individually scanned pages into a single complete document.
- Assembling monthly invoices or receipts into one file for accounting.
- Joining signed contract pages back into a single record.
Frequently asked questions
Is there a limit to how many PDFs I can merge?
You can combine many files at once; the practical limit depends on your device’s memory since everything is processed locally. Typical multi-file merges work without any trouble.
Can I control the order of the pages?
Yes. You arrange the files in the order you want before merging, and the pages are combined in exactly that sequence.
Will merging reduce the quality of my PDFs?
No. Merging copies the existing pages into a new file without re-compressing them, so text stays sharp and images keep their original quality.
Are my documents uploaded anywhere?
No. The entire merge happens in your browser, so your files never leave your computer — safe for confidential paperwork.
Do I need to install anything?
No. It runs in your web browser with no software, plugins, or sign-up required.