iPDF2Merge is a free online PDF merger to merge PDF files online. You can upload multiple PDF files, and iPDF2Merge will merge them into a single PDF. You can then download the merged PDF. This online PDF merger is completely free, and you do not need to create any account. It comes from the makers of online PDF splitter.
iPDF2Merge is quite easy to use. Just go to iPDF2Merge, and then upload the PDF files that you want to merge. You can choose to merge PDF files in the order that you upload them, or in the alphabetical order of file name. There is no limit on number of files that you can upload.
This free online PDF merging service is ideal if you want to merge multiple PDF invoices into one, or merge multiple chapters of ebook into one complete PDF. Uses are limitless.