Merge PDF files
FavoriteMerge PDF files online in seconds. Upload two or more PDFs, combine them into one file, and download free.
Choose a file or drop it here
Several PDFs · up to 25 MB each · up to 20 files
How it works
- 1
Upload your file
PDF, DOCX, or images — depending on the tool.
- 2
Process
Merge, compress, split, or convert on the server.
- 3
Download the result
PDF, JPG, or ZIP — ready to go.
Need more room?
Pro lifts daily file caps. Plus adds keyword research when you outgrow free checks.
Why people use Toolsy
Fast
You get the result in a second. No waiting in a line.
Private
Browser tools stay on your device. Uploaded files are processed and discarded with the response.
No sign-up
Open the page and start. An account is only for paid plans.
Other tools
How to merge PDF files into one
Need one packet from many PDFs? Merge PDF puts them in one file you can email or upload.
Add your files in the order you want. Download the combined PDF.
People use merge PDF for tax packs, school work, and mixed scans from different apps.
Good for
- Tax packets
- Homework sets
- Scanned pages
- Mixed exports
Tips
- Sort files before you merge
- Keep each file under 25 MB
- Free: 5 PDF jobs per day
- Pro removes the daily cap
Common questions
How do I merge PDF files online?
Upload the PDFs you want, put them in order, then download one combined file.
Can I merge PDF files for free?
Yes. Free accounts get up to 5 PDF operations per day. Each file can be up to 25 MB.
Will merge PDF keep my page order?
Yes. You choose the order before you merge, so pages stay how you set them.
What happens to my files after I merge PDF?
We use them only for the merge. We do not keep them after you download the result.