PDFill Alternatives

PDFsam Basic, a free, open source, multi-platform software designed to split, merge, extract pages, mix and rotate PDF files

open-source

Make your job easier with Adobe Acrobat DC, the trusted PDF creator. Use Acrobat to convert, edit and sign PDF files at your desk or on the go.

This online tool allows you to join several PDF documents into a single file, free of charge.

SodaPDF PDF Merge is an online tool that lets you combine multiple PDF files with ease.

DocuPUB is an online file converter, file merger, file compressor, and file resizing tool.

PDFTK Builder is a free graphical interface to for PDFTK, making it much easier to use.

PDFChef Merge PDF is an online tool that allows you to merge multiple PDf files into one quickly and securely.

PDFCreator converts every printable document to PDF and many other formats. Create professional PDFs with a few clicks and it's free. With many Professional Features: merge documents, send emails and more.

All-in-one PDF editor

27 Powerful and Free Online PDF Tools

freemium

The smallest, fastest, most feature-rich PDF editor/viewer available

Functions: Split pdf-files, Merge pdf-files together

Ultra PDF Merger is a freeware PDF utility that joins your PDF files, or part of them, together.