How to merge PDF files for free
Use this free online PDF merger to combine multiple PDF files into one document in seconds. Add your files, arrange them in order, and click Merge. Everything happens in your browser, your files are never uploaded to a server, so your documents stay completely private. No watermarks, no sign-up, no limits.
Read the guide: How to Merge PDF Files for Free →
Your files never leave this page. Everything runs inside your browser using standard web APIs. No copy is uploaded to a server, which means nothing to store, nothing to leak and nothing to delete later.
You do not have to take our word for it. Press F12, open the Network tab, and run the tool. You will see no request carrying your file. Most online converters upload your document and process it remotely, which is why they need a privacy policy explaining how long they keep it. This one does not.
When to use it
Many application forms accept a single attachment. Merging lets you send a resume, a cover letter and any certificates as one file rather than losing documents to a one-upload limit.
- An application allows only one file but you have several documents.
- You want your resume and cover letter to arrive together in a fixed order.
- You are combining scanned certificates into a single reference document.
Using the tool
- Add all the PDFs you want to combine.
- Drag them into the order you want. The first file becomes the first page.
- Merge and download the single combined file.
Practical notes
- Put the resume first. It is the document most likely to be read, and readers rarely scroll past what they came for.
- Name the merged file clearly, for example Firstname-Lastname-Application.pdf, since the filename is visible to whoever opens it.
- If the merged file exceeds the upload limit, compress it rather than removing documents.
Applying for jobs with this file
Getting the file right is only the first step. The application form behind it still asks for your details and a set of screening questions, and that is where most of the time goes. VeloApply fills those repeated fields from a profile you build once and drafts the written answers, then highlights everything so you review it and submit yourself.
Common questions
How do I combine a resume and cover letter into one PDF?
Add both files here, put the resume first, then merge and download. The result is a single PDF you can attach anywhere.
Is there a limit on how many PDFs I can merge?
Practically, the limit is the size of the resulting file rather than the number of documents. Very large merges are slower because everything runs in your browser.
Does merging change the content of my documents?
No. Pages are combined in the order you set and the content of each page is left as it was.
Free tool, no account needed
Everything runs in your browser. Your files are not uploaded to a server.
Browse all free tools