A complete submission rarely starts as one file: a form, two supporting documents, a covering letter. Putting them end to end avoids multiple sends, forgotten items and recipients opening things out of order.
How it works
Drop your files on the page, or click to pick them from your folders.
Start the job. It runs inside your browser: nothing is sent to a server.
Download the result. No account, no watermark, no queue.
When this really helps
Build an administrative file
Form, attachments and covering letter in a single send.
Gather chapters
Each part written separately takes its place in the right order.
Archive an exchange
The documents of one matter file under a single name.
What the conversion keeps, and what it loses
Working inside a browser comes with limits a hosted service does not have. Here they are in plain words, so you know what to expect before you start.
What is kept
- Every page of every document, in the order you choose
- Exact quality: no page is re-encoded
- Selectable text and embedded fonts
- Different page sizes, kept as they are
What is not carried over
- Bookmarks and the table of contents of each file
- Filled form fields
- Electronic signatures, which become void
Worth knowing about the format
Pages are copied exactly as they are, with no re-encoding: text stays selectable, embedded fonts stay embedded, and different page sizes coexist without being resized.
Not the right tool?
- JPG → PDF — Pour transformer d'abord vos photos en PDF, avant de les joindre au dossier.
- Word → PDF — Pour convertir votre courrier d'accompagnement avant de l'ajouter.
- PDF → PNG — Pour extraire ensuite une page précise du document assemblé.
Why it's free
Online converters receive your file on their servers, process it, then promise to delete it. Every document costs them computing time: that is why they charge, and why they cap file sizes.
Here, the work happens on your own computer. The page contains no server code: your document cannot be received, because it is never sent. So there is nothing to bill, nothing to cap, and nothing to delete afterwards. Cut your connection once the page has loaded — everything keeps working.
Frequently asked questions
In what order are the documents assembled?
In the order you add them to the list. Add them one at a time to control the sequence, and remove with a click the one you placed wrongly.
Does quality drop?
No. Pages are copied as they are, without re-encoding: text stays text and images keep their resolution.
Can I merge documents of different sizes?
Yes. An A4 page and an A3 page sit together in the same file without trouble: each keeps its size.
Other tools
Edit the text in a PDF — Fix a line that is already written, even on a scanned document. This is the feature other services charge for, and the natural starting point when you need to retouch before converting.