How it works
- Choose your PDFsSelect two or more files from your phone or computer.
- Put them in orderUse the arrows to decide what goes first. They are merged from top to bottom.
- Download the resultTap “Merge” and download a single PDF with all the pages.
What merging PDFs is for
Many procedures ask you to upload a single file: university enrollment, a request at ANSES or ARCA, the paperwork pack for renting a flat or a job application. If you have your scanned ID in one file, your pay slip in another and a certificate separately, merging them saves you rejections and back-and-forth emails.
This tool copies the original pages exactly as they are, without turning them into images. That is why the text stays selectable, links keep working and the quality does not change.
Why it is safer than other sites
Most sites for merging PDFs upload your documents to their servers, process them there and send them back. Not here: all the work is done by your own browser. Your files never leave your device, which matters when the documents include your DNI, your CUIL or your bank details.
There is also no daily usage limit and we do not ask you to create an account. If the page has already loaded, you can even use it on a slow connection.
Frequently asked questions
How many PDFs can I merge at once?
There is no fixed number. The limit is set by your device's memory: in general you can merge files that add up to about 100 MB without problems, more on a computer.
Is quality lost when merging PDFs?
No. Pages are copied as they are, without turning them into images, so the quality and the selectable text are kept.
Can I merge PDFs from my phone?
Yes. It works on Android and iPhone from the browser, without installing any app.
Are my documents uploaded to the internet?
No. The process happens inside your browser. Nobody, not even us, can see your files.
Can I merge a password-protected PDF?
No. First you have to remove the protection with the program you normally open it with, and then you can merge it.
The final file is very heavy, what can I do?
Run it through the Compress PDF tool. It works very well with scanned documents or documents with photos.