大多数免费的PDF阅读器只允许我们打开和查看PDF文档。还有许多免费的在线工具可以让我们创建PDF 文档^{(PDF Documents)}。如果在微软Windows^{(Microsoft Windows)}这样的平台上，你可以获得微软Word这样的软件，那么创建^{(Microsoft Word)}PDF文档就更容易了。只需^(Just)将它们保存为PDF文档即可。虽然您也可以使用Google Chrome将网页^{(Web Pages)}另存为PDF，但该浏览器无法转换文档，为此您可能必须选择软件或在线工具。

^(Software)用于创建、转换、密码保护PDF的^(PDF)软件

PDF 文档主要用于安全以及保护数据及其信息。为此，我们使用安全密码来保护我们的关键数据始终受到保护。在本文中，我们将向您展示如何创建任何可打印文档并将其转换为 PDF，同时以密码的形式增加额外的安全性。我们将看看：

1. PrimoPDF
2. BeCyPDFMetaEdit。

使用PrimoPDF和BeCyPDFMetaEdit免费软件，您可以创建、转换和密码保护您的 PDF 文档。

1] PrimoPDF

为此，您可以使用PrimoPDF ，即使您在浏览器或Word文档中打开网页，该工具也可用于转换PDF文档，如果是可打印格式，则可以将其转换为适当的PDF格式。

您可以从这里^(here)下载 PrimoPDF 。在安装和退出捆绑软件（如果有）期间请小心。^(Please)

在 Windows 上下载并安装PrimoPDF后，您必须选择打印窗口中可用的^(Print)PrimoPDF选项，而不是选择物理打印机选项。

此过程与在本地系统中创建和保存应用程序的过程非常相似。

2] BeCyPDFMetaEdit

现在下一步将是获得一个名为BeCyPDFMetaEdit的免费应用程序，该应用程序用于为PDF文档添加密码，甚至可以删除已经存在的密码。

安装完成后，您可以进入“安全设置面板^{(Security Settings Panel)}”并选择“安全^(Security)”选项卡，然后选择“高加密密码保护^{(High Encryption Password Protection)}”，然后输入您的密码。您还可以选择适当的限制以放入该文件。此工具可在此处^(here)获得。

其他类似的免费 PDF 创建软件，可让您创建 PDF 文档：^{(Other similar free PDF creator software that allow you to create PDF documents:)}

• 免费的 PDF 编辑器
• PDFCreator
• 在 LibreOffice 中创建可填写的 PDF 表单^{(Create fillable PDF form in LibreOffice)}
• doPDF软件。

如果您知道实现此目的的任何其他免费方法，请在评论中分享。^{(If you know of any other free ways to achieve this, please do share in the comments.)}

这是一个帖子链接列表，这些帖子将向您展示如何在 Windows 中使用密码保护文档、文件、文件夹、程序^{(password protect documents, files, folders, programs)}等。

Free software to create, convert, password protect PDF files

Most free PDF readers allow us to only open and view PDF documents. There are also many freе online tools that allow us to create PDF Documents. If are on a platform like Microsoft Windows, уou can get software like Microsoft Word, then it’s even easier to create PDF documents. Jυst save them as PDF documents. While you can also use Google Chrome to ѕave Wеb Pages as PDF, the browsеr has no abilіty to convert docυments, for that, you might have to either opt for software or onlіne tools.

Software to create, convert, password protect PDF

PDF documents are mainly used for security along with the protection of the data and its information. For this purpose, we use secure passwords to protect our crucial data to be always protected. In this article, we will show you how to create and convert any printable documents to PDF along with adding extra security in the form of passwords. We will take a look at:

1. PrimoPDF
2. BeCyPDFMetaEdit.

Using PrimoPDF and BeCyPDFMetaEdit free software, you can create, convert and password protects your PDF documents.

1] PrimoPDF

For this purpose, you may use PrimoPDF, a tool that can be used to convert PDF documents even if you are opening a web page in the browser or Word document, and if that is in printable format, then it can be converted into appropriate PDF format.

You can download PrimoPDF from here. Please be careful during installation and opt-out of bundleware, if any.

Once you download and install PrimoPDF on your Windows, then you will have to select PrimoPDF option available on the Print window rather than selecting a physical printer option.

This process is very similar to that of creating and saving the application in your local system.

2] BeCyPDFMetaEdit

Now the next step will be to get a free application named BeCyPDFMetaEdit which is used to add a password to PDF document or even can remove the password if already it’s there.

Once you are done with the installation, you can then go on to “Security Settings Panel” and choose the “Security” tab, and select “High Encryption Password Protection” and then enter your password. You can also select the appropriate restriction to put onto that file. This tool is available here.

Other similar free PDF creator software that allow you to create PDF documents:

• Free PDF Editor
• PDFCreator
• Create fillable PDF form in LibreOffice
• doPDF software.

If you know of any other free ways to achieve this, please do share in the comments.

Here is a list of links to posts that will show you how to password protect documents, files, folders, programs, etc. in Windows.

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