11 Best Free PDF Merger Tools in 2024

The best free PDF merger tool is helpful if you want to consolidate accounting reports or create a multi-page document using several reports. Whether you like to use Adobe DC, free online software or Google Chrome extensions, in this guide, you will find the most reliable options for this purpose.

When creating this list, I hand-picked programs that allow you to merge documents. I considered whether they have a user-friendly interface, a short file-processing time, support cloud storage and display the thumbnails of each page. Also, some options allow you to remove individual pages and convert documents to different formats.

Verdict: You can use PDFChef online or download the version software for Mac and Windows. It takes just a few clicks to merge files. All you need to do is upload them, choose the page order or delete unnecessary documents and wait a few seconds.

Besides merging, you can split PDFs, rearrange or delete sheets, etc. You can even use PDFChef as a free PDF editor for Mac if you don’t mind getting limited functionality. Also, the desktop and online versions have a built-in converter, which allows you to save your documents in a convenient format. Besides, this PDF merge software has a new signature feature for protecting your data. Also, there aren’t any ads, and you don’t need to register or verify your email to access it.

Verdict: To combine documents with this software, you need to upload them to the website using the drag-and-drop UI. Also, it can be integrated with your Google Drive or Dropbox accounts. When everything is uploaded, you will be able to rotate pages or change their order. The platform shows the thumbnails of each page for better convenience.

Your results are downloaded automatically. If it doesn’t happen, press “Download merged PDF.” You may also share a link to your document or upload it directly to the cloud storage. The developers have also released a free image converter that allows you to save photos in PDF format.

Verdict: This software lets you combine multiple PDFs. Besides, you can download and install the desktop version. You can optimize an output file for Fast Web View. Then, you will be able to view the results or download the file.

This is the best free PDF merger tool because it also allows you to compress, resize, scale and convert documents and images to other formats. What’s especially interesting about this online platform is that it’s possible to upload different formats there, including the ones supported by Microsoft Word, Excel and PowerPoint.

Verdict: Using this platform, you can merge 20 PDFs or images into one and change the order of the pages. You won’t be able to save the results in the cloud storage as they are automatically downloaded to your computer.

This file converter software has many other features, including converting documents to DOC, DOCX, JPG or PNG formats. With it, you can extract pages and compress them. For additional protection, all uploaded or created data is removed after an hour.

Verdict: PDF Converter is a robust platform that combines PDF, DOC files and images. File conversion takes less than a minute. Then, you can download the results to your computer.

It also allows you to compress files to save space on the hard drive as well as rotate, split and convert them from other formats. Besides, this free PDF to Word converter deletes the remaining data on servers, so it won’t be accessed by third parties. However, you can merge only one file per hour for free.

Verdict: PDF Mixer is a great instrument for combining PDF pages of several files, adding new pages to existing files, and saving the resulting document. Moreover, you can use it to rearrange, copy, rotate, delete, switch and merge PDF pages in several files with ease.

The bragging point of the tool is that you can preview selected pages and know exactly how they are arranged within a file. Besides, it is possible to complement PDF files with Office elements, including Word, Excel, and PowerPoint content.

Verdict: With this PDF merge software, you can combine PDF and JPG files, Word documents, Excel spreadsheets. It displays their thumbnails and lets you easily drag and drop files to change their order. Also, it’s possible to delete particular pages in the process, which is convenient if you want to remove extra ones. When finished, download results or save them to your Dropbox or Google Drive.

Besides combining an unlimited number of files, you can sign them or convert them into other formats. It can be used online or installed as a browser extension. While it’s a paid platform, you may test it for free for 14 days.

Verdict: This is an all-in-one program that allows you to combine many PDF files into one. You can choose and upload documents or add them from your Google Drive and Dropbox. After uploading them, you can change their order if needed.

It integrates with Dropbox and Google Drive so you can get quick access to your PDFs. Also, it’s possible to share results via email. Besides, it supports batch import, which is convenient if you want to combine multiple documents at once.

Verdict: As it allows you to easily convert files and rearrange the order of uploaded documents (by pressing on the thumbnail and dragging it to any area), this software is the best free PDF merger tool for your needs. Results can be saved to a computer or cloud storage.

Similarly to PDF editor apps, it allows you to create, split and edit files. Use it online or install a browser extension. To ensure confidentiality, it stores uploaded documents for several hours and then removes them. If you are planning to combine 2 or more files, you have to register there.

Verdict: This is another online service that can also be used as a browser extension. You can merge files in a small popup window that you will see after clicking on the PDF Merge extension. It’s also possible to change the order of documents and add them from Google Drive, OneDrive and Dropbox.

Since it works directly from the toolbar, you won’t need to open a new page to merge files. All uploaded documents are saved to the remote system and removed a couple of minutes after being merged.

Verdict: This is open-source desktop-based software that lets you merge documents and change the page order. Unlike other similar options, it allows you to upload an unlimited number of files.

Besides, you can split, extract sheets, merge and rotate selected files. You can split a PDF document at specified page numbers and bookmarks. Besides, you can select an output size. It’s perfect for those who have a one-sided scanner.