Merge PDF Files
A fast online merge PDF tool and PDF combiner. Drop your files, drag them into order, and combine PDFs into one document — no signup, no install.
Use this merge PDF tool to join multiple PDFs into a single file. Drag each document into the order you want, optionally pick page ranges per file, and download a clean merged PDF in seconds. Ideal for reports, contracts, and scanned documents.
Works entirely in your browser, handles dozens of files comfortably, and preserves bookmarks and internal links where the source PDFs allow. Pair it with the PDF compressor for a smaller final file before emailing or uploading.
How to merge PDF files
Four steps to a single combined PDF.
1. Upload
Drop the PDF files you want to combine into one document.
2. Reorder
Drag the files into the exact sequence you want in the output.
3. Pick pages (optional)
Use all pages, or set a range per file to keep only what you need.
4. Merge & download
Click Merge to build the combined PDF, then download.
Typical reasons to merge PDFs
Common scenarios this tool covers.
Combine scanned pages
Merge each scanned sheet into one searchable PDF to email or archive.
Bundle invoices / receipts
Join monthly bills into a single file for bookkeeping.
Assemble a report
Put cover, chapters, and appendix PDFs together in the right order.
Merge contract pages
Collect signed pages, NDAs, and attachments into one contract file.
Drag to reorder and pick page ranges
The file list becomes your outline: drag each row up or down to set the exact order pages appear in the merged PDF. You can also specify a page range per file — for example, 1-3, 5 keeps pages 1 through 3 and page 5 only.
This is useful when you only need the signed page from a contract, or the summary section from a long report — no need to pre-split the file.
Common pitfalls
Forgetting to set order
Files merge top-to-bottom of the list. Drag them into the exact sequence before clicking Merge.
Mixing different page sizes
Letter + A4 mixed in one PDF is fine for viewing, but some printers handle it oddly. Normalize sizes first if you plan to print.
Huge merged file sizes
Scanned PDFs can be heavy. Run the PDF compressor after merging to keep the final file manageable.
Expecting edits during merge
Merge only joins the files as-is. Edit each PDF first, then merge — or split the result and re-merge after edits.
What this tool supports
| Feature | Supported | Notes |
|---|---|---|
| Merge multiple PDFs | Yes | No upper limit for common use — order you pick is preserved. |
| Drag to reorder files | Yes | Re-arrange visually before merging. |
| Mix page ranges | Yes | Pick specific pages from each file. |
| Preserve bookmarks & links | Yes | Internal links carry over where the PDF supports them. |
| Output single PDF | Yes | One clean merged file, ready to share. |
| Account required | No | No signup, no install. |
Frequently Asked Questions
User reviews
No reviews yet. If you used the tool, you can share feedback on our feedback page.
Ready to merge your PDFs?
Upload your files, drag them into order, and download one combined PDF.