To merge PDFs, select two or more PDF files, arrange them in the order you want, select Merge PDF, then preview and download the combined document.
Prepare the documents
Keep a copy of every original. Check that each file opens and that the pages are in the right order. Password-protected, damaged and empty PDFs cannot be processed by this merger. The combined input limit is 20 MB, with up to 10 files and 200 pages.
Combine and review
Open PDF Merger and select your files. Move each file up or down in the list before merging. The result follows file order, with all pages from the first file before the next. Preview the PDF and check the first and last pages, page count and orientation before downloading.
When you need individual page changes
File ordering changes whole documents. Use Reorder PDF Pages to change individual page order, or PDF Page Extractor to keep only selected pages. Keep the original when bookmarks, attachments or accessibility tags matter: structural editing may lose document-level information.
Where processing happens
The merger processes PDFs in your browser without uploading them for conversion. JavaScript is required. Merging does not compress the file; the result can remain large. Interactive form fields are rejected by structural editing tools.
Tools for this workflow
Published by Innovative AI Tools, a project from Innovative AI Solutions. See how your input is handled.