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PDF Documents are very popular and shareable documents over multiple devices in the world. The PDF documents have the ability to maintain the text formatting and images without any changes to the document. There are other file formats available that can be shared by the people along with PDF documents such as .doc, .txt, .xls, and .xml which are not able to hold formatting in the documents.

The other advantages of PDF documents are accessibility, security, universal document format, a powerful professional digital tool, and versatility. It is the most common and usable file document worldwide. So, if you ever download a file document from the internet then probably that was a pdf document. Although if you want to combine or merge the two or more PDF documents then you can consider these free but effective online tools. Here are some of the best online tools and websites you can use to merge your PDF files with ease.

1. Lua

Lua is the first most commonly used tool to merge pdf online. This tool joins two or more PDF documents into one document easily. The best thing about Lua is that you don’t need to download any app because everything can be done directly on the website. The drag and drop option helps you to upload your multiple PDF documents in order to combine them to form a single PDF document.

Lua supports all the operating systems whether you are using Windows, Mac, or Linux. Lua also converts the PDF documents into Word documents, Excel spreadsheets, JPG and PNG images, PPT, and HTML files. Similarly, it can convert Word, Excel, PPT to PDF. So that if you want to merge or combine your many PDF documents into a single file then you can do it easily through here.

2. Smallpdf

Smallpdf is another free online tool for the merger of PDF documents that you can quickly combine, many PDF files into a single PDF document without signing up. There is an easy and simple drag and drop process of combining documents with the help of a PDF combiner, You can also arrange the single as well as the whole document in the desired order.

Smallpdf allows you to add more documents and Also you can rotate or delete the document if required. You can download your single merge PDF document on your device. This is a web-based tool so you can use it from any operating system whether you are using Windows, Mac, or Linux.

3. Freepdfconvert

Freepdfconvert is a free solution for joining several PDF documents in a single document. This is the universal PDF merger which only requires you to have an internet connection and accessibility of the web browser in your device you are using. This gives you flexibility by which you can join your PDF documents anywhere in the world at any time. In the process of joining PDF documents, you have to select the PDF documents and upload them which can merge all documents into one single file in a few seconds which can be downloaded.

You can also rearrange the pages of the documents in the preview window. Freepdfconvert keeps your information secure with 256-bit encryption. So, you don’t have to worry about your information because of encryption, and when you complete your merge the file is automatically deleted from the server.

4. iLovePDF

iLovePDF is another PDF merger that has a user-friendly interface and helps you with hassle-free PDF document merging. It is available in 25 different languages and English is the default one, you can merge your documents from anywhere in the world. This tool gives you the smallest possible size without compromising the quality of the documents.

Also makes your documents secure by deleting documents in two hours from the server. For joining the documents, you have to select the PDF documents which you want to join and upload them, it combines the documents in a second and makes them available to download. It provides you to arrange your pages in alphabetical or inverse alphabetical order. You can also add, remove, delete, and rotate the document after uploading. You can access the iLovePDF merge tool from the web with any device.