Simple document bundling
Use it when several PDFs should be sent, stored or reviewed as one file.
Merge PDF Files Online
Combine multiple PDFs into one merged file locally in your browser.
Files and text are processed locally in your browser. No upload. No signup.
Up to 10 PDFs, 20 MB each. Files stay in your browser.
Choose up to 10 PDF files to merge locally.
How to use
- 1 Select the PDF files you want to combine.
- 2 Wait while the browser copies all source pages into one document.
- 3 Download the merged PDF.
Features
- Combines multiple PDFs into one file.
- Preserves source file order.
- Runs locally in your browser without uploads.
- Useful for invoices, appendices and signed packets.
Common use cases
Joining invoices or reports into one file
Combining signed pages before sending
Merging exported PDFs without desktop software
Example input and output
PDF inputs
Merge three PDFs into one packet
quote.pdf appendix.pdf signature-page.pdf
Merged output
Result you can copy or download
merged.pdf — 3 source files
The final PDF preserves the order of the files you choose.
When this tool is the right fit
Browser-side admin work
It is a good fit for combining paperwork quickly without opening Acrobat or another desktop editor.
Local-first PDF workflows
The merge runs in-browser, which is helpful for sensitive internal documents.
Quick comparison
| If you need | Best choice | Alternative | Why |
|---|---|---|---|
| Combine existing PDFs | PDF Merge | Images to PDF | This tool is built for PDF inputs rather than image files. |
| Extract pages as images | PDF to Images | PDF Merge | Rendering pages is a different workflow from merging files. |
| Create a PDF from screenshots | Images to PDF | PDF Merge | Use merge only when your inputs are already PDFs. |
Common mistakes
- Selecting files in the wrong order when the final packet needs a specific sequence.
- Trying to merge non-PDF files into the same batch.
- Expecting this first version to reorder individual pages inside a source PDF.
FAQ
Can I merge several PDF files at once?
Yes. Select multiple PDFs and the tool combines them in file order.
Are the PDFs uploaded anywhere?
No. The merge happens locally in your browser.
Does the merged PDF keep all pages?
Yes. All pages from each source PDF are copied into the final file.
Can I reorder pages inside a source PDF?
Not in the first version. The tool merges files in the order they are selected.