How to Merge PDF Files in 3 Easy Steps
Combining multiple PDF files into one is one of the most common document tasks. Whether you're compiling a report, collecting invoices, or building a portfolio — here's how to do it in under a minute.
Why Merge PDFs?
- Send all attachments as one professional file
- Create a complete document from multiple parts
- Organize chapters, reports, or invoices into a single archive
- Reduce email attachment clutter
Step-by-Step: Merge PDFs with Confileo
Step 1: Open the Merge PDF Tool
Visit Confileo and click Merge PDF from the tools menu. No account needed.
Step 2: Upload Your Files
- Click "Add Files" to browse your device
- Or drag and drop multiple PDFs at once
- You can upload up to 20 PDFs in one session
Tip: Drag files in the list to reorder them before merging — the order you see is the order they appear in the final PDF.
Step 3: Download the Merged PDF
Click the Merge PDF button and wait a few seconds. When done, click Download — your combined PDF is ready.
Tips for Perfect Merges
- Reorder pages: Drag files in the list to set the exact page order.
- Check file sizes: Very large files may take longer. Compress them first if needed.
- Password-protected PDFs: Remove the password before merging.
Common Use Cases
| Scenario | What to Merge |
|---|---|
| Job Application | CV + Cover Letter + Certificates |
| School Assignment | Multiple assignment parts |
| Business Report | Data sheets + Charts + Summary |
| Invoice Archive | Monthly invoices into one PDF |
Alternative: If You Have Word Documents
Convert each Word file to PDF first, then merge. Confileo has both tools on the same platform — no need to switch websites.
Ready to merge? Try Confileo's PDF merger free — no watermarks, no registration.