Set preferences that affect how HTML files are saved in TextEdit. In the TextEdit app on your Mac, choose TextEdit Preferences, then click Open and Save. Below HTML Saving Options, choose a document type, a style setting for CSS, and an encoding. Select “Preserve white space” to include code that preserves blank areas in documents. Open Notepad by typing notepad into Start and then clicking Notepad. Paste your copied HTML into Notepad by pressing Ctrl + V. Click the 'Save as type' drop-down box. Click All Files. Type a file name followed by.html into the 'File name' text box. Open Microsoft Word. HTML file (HyperText Markup Language) is a format, a standard and it is also the extension that identifies the files that comply with the HTML standard. Install the application you found and check if it can open HTML file; Open HTML File on Mac OS. By default, there are two problems when you try to open html files on a Mac:1. When you double click it opens in Safari = annoying!2. Even if you right clic.

For Mac users, in the process of emailing with Windows users, you might receive emails with .dat file extension. Many Mac users have encountered the problem of failing to open Winmail.dat files on Mac. This article will show you what is Winmail.dat file and how to open Winmail.dat file on Mac in 3 different ways.

The main content of this article consists of five parts:

What is a Winmail.dat File?

The winmail.dat file exist because various email programs cope with message formats differently. Winmail.dat file is a proprietary email format created by Microsoft/Windows Exchange Server, which contains rich-text formatting and packs all the original email information (subject, body, attachment) in the file. Non-Microsoft email systems cannot recognize rich text format, which causes the original emails to be packaged as Winamil.dat attachments, and therefore users cannot open the Winmail.dat file directly.

Anyway, if you want to open Winmail.dat files on mac, you can try following 4 solutions according to your basic need.

How to Open Winmail.dat File on Mac?

To open Winmail.dat files on a Mac, a Winmail reader is needed. Though not that large in quantity, there are still some top Winmail viewer for mac available for choice.

Here I highlyt recommend you Cisdem Document Reader. It is a top-notch solution for you to open Winmail.dat files on Mac, and allows any attachments contained in the W. inmail.dat files to be previewed and saved to your computer. Even, it lists all the files in list view under one window, so you don't have to switch among different windows when opening multiple Winmail.dat files at the same time.

More than just a Winmail.dat Reader for Mac, Cisdem Document Reader is also a kit helping open different documents simultaneously on Mac, such as XPS, OXPS, WPD, WPS, VISIO, PDF and DJVU, with a set of tools offered to optimize reading experience. Besides, it can precisely present the original text style, graphics, hyperlinks, layout, images and formats.

In additional, Cisdem Document Reader provides users with extended features to well manage these files, such as:

• Extract images from supported files;
• Print out as papers or print as PDF;
• Export supported documents to PDF, Text, JPEG, PNG, RTFD, ect. For example, converting VISIO to PDF, WPD to PDF, XPS to PDF, DJVU to PDF, PDF to images and so on;
• Bookmark and search within files;

Tutorial to Open Winmail.dat File on Mac:

Step 1. Download and install Cisdem Document Reader on your mac. It is lightweight and safe to download.
Free Download

Step 2. Click Open File or drag-n-drop to open Winmail.dat file on your Mac.

Step 3. Use the toolbars to read Winmail.dat files on Mac.
All contents of Winmail.dat, including email message and attachments will be presented. With this product and its list view, you can open and view multiple Winmail.dat files at the same time. Moreover, you are able to switch between multiple Winmail files easily.

Download Cisdem Document Reader now, and stop opening winmail.dat files without viewing the attachments. It works fluently, which helps you improve efficiency significantly.

Pros:

1. Easy to use;

2. No ads, high security and no leakage of email privacy;

3. View Winmail.dat directly without downloading;

4. Open Winmail.dat files quickly in batches.

5. No file limit.

Cons:

1. It is not free.

Check the video to open Winmail.dat file on Mac Now!

How to Open Winmail.dat File on Mac Free?

If you don’t need to open the Winmail.dat file on your Mac frequently, or if you don’t deal with a large number of files and prefer a free method, you can use this free application —— TNEF’s Enough.

Tutorial to Open Winmail.dat File on Mac Free:

Step 1: Make sure you have download and install TNEF’s Enough app on your Mac first;

Step 2: Download and save the Winmail.dat file to your computer, you can use TNEF's Enough from the “Open As” menu or drag and drop the Winmail.dat file into the application.

Step 3: Then a new window will pop up that show the original email info and attachment, you can double click the attachment to save it to your Mac.

Pros:

1. It’s free to use;

2. Support Mac, iPhone, iPad and iPod Touch.

3. No ads.

Cons:

1. Fail to open Winmail.dat files occasionally;

2. Poor tech support;

3. Does not support opening and viewing Winmail.dat directly in the app.

How to Open Winmail.dat File on Mac Online?

Also, if you just need to open one or two Winmail.dat files and don’t want to specifically download third-party tools, you can utilize online, free Winmail.dat reader. According to our test, Winmail.dat Reader is a convenient choice to view Winmail.dat file. It provides 2 ways for users to upload a winmail.dat file for viewing: choose from local computer or enter URL.

Tutorial to Open Winmail.dat on Mac Online:

Step 1. Open your browser to https://www.winmaildat.com/, upload Winmail.dat files from computer or enter the URL;

Step 2. Click “Start” to get the winmail.dat file in RTF format;

Step 3. After that, the message body and original email attachment will display;

Step 4: To open the RTF file, you need to download the message body first.

Pros:

1. It’s free;

2. No need to install any third-party tool.

Cons:

1. File size larger than 50MB is not supported;

2. Ads on the website and there is a risk of information leakage;

3. The speed of opening files depends on network conditions.

4. Does not support batch open.

Extended: How to Open Winmail.dat File on iPhone?

As smartphones become more and more powerful, people are also increasingly inclined to handle their emails on their iPhones and iPads. As with opening Winmail.dat files on Mac, opening the Winmail.dat files on an iOS device also requires access to third party tools, useful app for iPhone/iPad is described below along with tutorial for your reference.

Winmail DAT File Viewer Pro

Tutorial:

Step 1: Search and download Winmail DAT File Viewer Pro to your iPhone in the App Store;

Step 2: Launch the Mail App on iPhone and open the email that contains the Winmail.dat attachment;

Step 3: Then select the Winmail DAT File Viewer Pro to open the Winmail attachment.

Pros:

1. Easy to use;

2. Support English, French, German and 15 more languages;

3. Allows your extracted attachment data to be sent via email and also saved to Drive, Mail, Facebook, Twitter, etc.

Cons:

1. It is not free, $1.99 needed to get this app;

2. Only the 'winmail.dat' file with TNEF encoding can be opened, not applicable to other files with the '.dat' extension.

Conclusion

For sure, there are more options out there to open Winmail.dat files on Mac. However, in the light of the simplicity, performance and feedback from users, most users pick Cisdem Document Reader as the ideal program to open and view Winmail.dat files on mac.

Now, try Cisdem Document Reader, then all your problems will be gone.

To compete with Adobe's PDF format, Microsoft created the XPS format (XML Paper Specification), which is used to share documents online as a write-protected medium. Although Mac users can directly open PDF file by using Apple's Preview, XPS file is not supported. How to open XPS file on Mac? There are 3 methods to do that, using Google Service, XPS viewer for Mac or FireFox browser. This article will share these 3 methods for Mac users.

Method 1: Open XPS file on Mac with Best XPS Viewer for Mac.

There are several XPS reader for Windows on the market, but application which can open XPS file on Mac is not that many. Opening XPS file needs a third-party Mac XPS viewer, here according to affordability, features, performance and simplicity to use, we pick Cisdem Document Reader as the best XPS viewer for Mac users.

Cisdem Document Reader is a powerful XPS viewer Mac which allows users to batch open XPS files on their Mac, and other formats are also included, such as WPD, WPS, OXPS,VISIO, DjVu, PDF. Surely, the function of Cisdem Document Reader is far more than that.

• You can view multiple files at the same time within the program;
• You can print documents directly within the program;
• You are also allowed to convert and export files to PDF, Text, RTFD, Image, etc. for easy editing and file sharing;
• Even you can extract images from the files directly and save all these images in a folder;
• Still, you can search words in documents for quick navigation
• Price:$6.99+

How to use this XPS viewer Mac to open XPS files? Please follow the steps below.

Step 1. Free Download Cisdem Document Reader and launch it on your Mac.

Cisdem Document Reader is not an online XPS viewer Mac, so you need to download it and launch it on your Mac. Just click the “Free Download” button below, Cisdem Document Reader will start to download. What you should do is launching it on your Mac after the download.

Step 2. Open and view XPS file on mac.

Start Cisdem Document Reader and open XPS file on Mac with this brilliant program, or you can choose Cisdem Document Reader when you open XPS file directly. Then you can view the content of your XPS file on mac.

Step 3. Print your XPS file or convert XPS file to PDF on mac.

If it is necessary, you can print your XPS file with Cisdem Document Reader on the condition that you connected printer to your Mac. What’s more, Cisdem Document Reader can make XPS file editable on Mac by converting your XPS file to PDF, or other supported formats on mac. Click the button “Save as PDF”, this step will be finished easily.

Useful Tips:

1. There is a search bar on the top right corner, if you input your keywords, such as 'Click', and enter, you will find all word, character or phrase anywhere within the shortest time.

2. The toolbar of Cisdem Document Reader allows users to do some operations on XPS files, including zoom, move, text, rotate, etc. Another highlight of it is its customizable toolbar. Users can customize particular toolbars according their requirement when viewing XPS file on mac.

Other Recommended XPS Viewer for Mac

If you want more options to choose the one fits your needs and preferences, you can refer to following 2 XPS viewer for mac:

#1 Pagemark XpsViewer for Mac ($34.99)

It is a XPS viewer for Mac to open XPS files on mac, though you are only allowed to view XPS with this viewer, it supports to convert XPS to PDF, TIF, JPG AND PNG format with high quality.

#2 XPSReader ($14.99)

Another XPS Reader for Mac to open XPS files only on mac. It also supports bookmarking, different page modes, printing and extracting images from XPS files.

Method 2: Open XPS file on Mac in Google Drive

As you may have searched the solutions to open XPS file on Mac in Google, many Mac users in Apple Discussion mentioned about utilizing Google service as following:

Yes, we can open XPS files on Mac with Google. And, in addition to this solution with Google Email account, there are 2 other ways to open XPS file on Mac with Google.

• Login in your Google Account.
• Go to Google Drive>New>File Upload to import your XPS file into Google Drive for viewing.
• Right Click on the XPS file once it appears in your Google Drive, choose Preview to open XPS file on mac. Or you can choose to open with Document Viewer for Google Drive, wait a moment, and the XPS will be opened on mac.

It is free to open XPS files on Mac with Google Drive, but it will take some time to upload and open the XPS file. If you need to open XPS files on Mac very often, go to a XPS Viewer for Mac listed in Method 1.

Method 3: Open XPS File in Firefox XPS Viewer on Mac

How To Open Html Files

If you are running browsers like Mozilla Firefox, there are 2 ways to open XPS file on Mac using its built-in XPS viewer.

How Do I Open Html File On Mac

#1, Open Firefox and Directly Drag&Drop the XPS files into Firefox.

#2, Right Click on the XPS file> Open With>Other>Choose FireFox in Applications(See Following)>Open

However, according to FireFox users, you will probably run into some problems when opeing XPS file on Mac with FireFox.

So, use an offline professional XPS viewer for mac would be better in this case.