There are similar solutions available, however, most of them require a download and install or even pay to use them. MergePDF.net is absolutely free and does not require any download.

Select your files by clicking on “Pick Files” and then “Merge PDF” when you want to merge them.

You will see a list a files when they are selected, files can be excluded from the list by clicking on remove. There is one important thing to keep in mind while selecting files to be merged.

The content will be merged in the same order as files were selected. Based on the list shown in the image below, the content of 5stepsahead.pdf will come first followed by 5stepsahead_merged.pdf followed by 26574.pdf

Once you click on the Merge PDF button you will see the file-upload progress and estimated time left

Once the process is completed you will automatically be asked to save the merged file. Click here to try the service.

So what do you do when you want to save the file on your machine as PDF or may be send that file to your own e-mail address directly?

All of this and a lot more can be done using PDF Download Firefox plugin.

Once the plugin is installed (download it from here) any webpage you visit can be converted to PDF and downloaded to your machine or simply e-mailed to any or a default e-mail address.

Here is how you can convert any webpage to PDF

Right-click on any page and click on “Save Page As PDF” this will take you to the plugin site where the page will be converted to PDF with the option of downloading it.

Or you can click on the button which sits on the top right corner of the browser and select “Save Web Page as PDF”

Also, as you can see in the image above you can also select “Email Web Page as PDF” to send yourself an e-mail.

This plugin is also capable of converting online PDF documents to HTML. Click on any PDF link online and you will see the options as shown in the image below.

Options here are pretty self-explanatory

1. Download it: Download the PDF to your machine
2. Open PDF: Open PDF in the browser
3. View as HTML: Convert the PDF to HTML
4. Bypass PDF Download: Bypass the PDF Download plugins functionality and let the browsers default functionality take over.

Users can also configure the functionality of this plugin for ease of use.

Click on the “Options” to bring up the configuration panel

This plugin is developed and distributed by NitroPDF which claims to be an alternative to Adobe PDF.

Click here to download the plugin and here to visit NitroPDF.