Click the box or drag your PDFs onto it. You can add more later without starting again.
2
Put them in order
Drag any file up or down using the handle. The merged document follows this order exactly.
3
Merge and download
Press Merge PDFs. Your combined file is ready to download in a few seconds.
Why merge PDFs
Most documents arrive in pieces. A scanned ID comes as three separate files, a tender submission wants one attachment rather than nine, an invoice and its supporting receipts belong together, and a signed contract is usually the agreement plus a signature page someone photographed on their phone.
Merging turns those pieces into a single document that opens once, prints once and emails once. It is the difference between attaching one file to a form and being told the form only accepts one file.
Common uses
Applications and tenders — combine certificates, ID proof and a covering letter into one upload.
Invoices and expenses — attach an invoice together with its receipts so nothing gets separated in a mailbox.
Contracts — join the agreement with scanned signature pages and annexures.
Study material — merge chapter-by-chapter notes into one file you can read straight through.
Reports — put a cover page, the body and appendices into a single deliverable.
What happens to your files
This tool is different from most of the ones on this site, and it is worth being straight about it. Tools like our word counter and JSON formatter run entirely inside your browser and never send anything anywhere. Merging PDFs is not one of those — it needs to open and rewrite the document structure, which is more than a browser can do reliably across every PDF it might be handed.
So your files are uploaded over an encrypted connection, merged on our server, and the originals are deleted as soon as the merged file has been produced. The merged file itself is available on a private download link that expires. Nothing is read, indexed or kept for any other purpose.
If a document is confidential enough that it must never leave your machine, use a desktop application instead. That is honest advice, and it applies to every online PDF tool, not only this one.
Frequently Asked Questions
Yes. No sign-up, no watermark on the output, no page limit and no trial that expires. It is free because it is a useful thing to be known for, not because it is a sample of something paid.
Yes, they are. Merging needs to rewrite the PDF structure, which is more than a browser can do reliably, so files are uploaded over an encrypted connection and merged on our server. The originals are deleted immediately once the merged file exists, and the download link is private and expires.
As many as you need. Add them in one go or a few at a time, and reorder them by dragging before you merge.
Yes. Pages are copied across exactly as they are, so fonts, images, links and layout come through unchanged. Nothing is re-rendered and nothing is re-compressed, so the merged file looks identical to the originals.
Not directly — a locked file has to be opened first. Use our Unlock PDF tool with the password, then merge the unlocked file.
Yes. Pick files from your phone's storage or from Drive, reorder them by dragging, and the merged PDF downloads like any other file.
