wowPDF

Merge PDFs into One File Online

Combine multiple PDF files into a single document in seconds — free, fast, and secure.

PDF Tools Auto-delete files Free

Upload & run

Drag & drop your files here
or click to browse
Accepted: .pdf · Multiple files supported
Merge order: Files are merged in the exact order you select them. Tip: Select files in the correct order you want to merge them, or drag & drop them in sequence. Rearrage as needed in the list below.

Files are processed temporarily and deleted automatically after conversion.

How this Merge PDF Files Online works

  1. Upload your .pdf files.
  2. Run the tool to process your document.
  3. Download the result instantly. Files are auto-deleted.

Upload your file, run the tool, then download the result instantly. We process files in a temporary workspace and delete them automatically after the output is created.

FAQ

How do I merge PDF files?
Upload multiple PDF files, arrange them in the order you want, then click merge to download a single combined PDF.
Can I merge more than two PDFs?
Yes. You can upload and merge multiple PDF files in one operation.
Does it keep bookmarks and links?
Basic merging is supported. Bookmark and link preservation depends on how they are structured in the original PDFs.
Is this PDF merger free?
Yes — you can merge PDFs online for free with no sign-up required.
Do you store my files?
No. All uploaded files are processed temporarily and automatically deleted after the merge is complete.