Frequently asked questions

Inserting new lines

pre = '<w:p><w:r><w:t>';
post = '</w:t></w:r></w:p>';
lineBreak = '<w:br/>';
text = pre + 'testing line 1' + lineBreak + 'testing line 2' + post;
data = {text : text}

then in your template, just put {@text} instead of the usual {text}

If you use the angular-parser, you can also write a filter like this:

angularexpressions.filters.raw = function (text) {
    var lines = text.split("\n");
    var pre = "<w:p><w:r><w:t>";
    var post = "</w:t></w:r></w:p>";
    var lineBreak = "<w:br/>";
    return pre + lines.join(lineBreak) + post;

and then have your docx as : {@text|raw}


data = {text: "testing line 1 \n testing line 2"};

Insert HTML formatted text

It is possible to insert HTML formatted text using the HTML pro module

Generate smaller docx using compression

The size of the docx output can be big, in the case where you generate the zip the following way:

docx.getZip().generate({ type: "nodebuffer"})

This is because the zip will not be compressed in that case. To force the compression (which could be slow because it is running in JS for files bigger than 10 MB)

var zip = docx.getZip().generate({
        type: "nodebuffer",
        compression: "DEFLATE"

Writing if else

To write if/else, see the documentation on sections for if and inverted sections for else.

You can also have conditions with operators > and < using angular parser conditions.

Conditional Formatting

I plan to develop a pro module to do conditional formatting As a workaround, you could also use the HTML pro module

Using data filters

You might want to be able to show data a bit differently for each template. For this, you can use the angular parser and the filters functionality.

For example, if a user wants to put something in uppercase, you could write in your template :

{ | uppercase }

See angular parser for comprehensive documentation


Docxtemplater is quite fast, for a pretty complex 50 page document, it can generate 250 output of those documents in 44 seconds, which is about 180ms per document

Support for IE9 and lower

docxtemplater should work on almost all browsers as of version 1 : IE7 + . Safari, Chrome, Opera, Firefox.

The only ‘problem’ is to load the binary file into the browser. This is not in docxtemplater’s scope, but here is the code that jszip’s creator recommends to use to load the zip from the browser:

The following code should load the binary content on all browsers:

JSZipUtils.getBinaryContent('path/to/', function(err, data) {
  if(err) {
    throw err; // or handle err

  var zip = new JSZip(data);

Pptx support

Docxtemplater now handles pptx automatically (since version 3.0.4).

It does so by detecting whether there is a file called “/word/document.xml”, if there is one, the file is “docx”, if not, it is pptx.