To try out QTAssistant, you can download the latest version by following the links below. All our modules are fully operational and all features are enabled during your trial period.

By downloading our Trial Software you agree:
  1. You are bound by our Standard Software License Agreement. An online copy is available here; for offline reading, we offer a PDF copy.
  2. You will not use the Trial Software after the evaluation period;
  3. You will not use the artifacts created using the Trial Software except for testing purposes or once a valid license has been purchased and installed;
  4. You will not distribute copies of the Trial Software without our written permission.

Download QTAssistant 7  (requires .NET 4.6.1)

Download QTAssistant 6  (requires .NET 4.5.2)

Download QTAssistant 5  (requires .NET 4.5.2)

Download QTAssistant Extensions for Sandcastle Help File Builder 2016-9-17 (requires .NET 4.5.2​)

Download QTAssistant Extensions for Sandcastle Help File Builder 2016-4-9 (requires .NET 4.5.2​)

Download QTAssistant Extensions for Sandcastle Help File Builder 2015-10-10 (requires .NET 4.5.2​)

Download QTAssistant Extensions for Sandcastle Help File Builder 2015-7-25 (requires .NET 4.5.2​)

Download Excel Mapping 7  (requires .NET 4.6.1)


To access our free Trial Software, we ask that you register with us if you've not done so before. This will allow us to effectively provide you with all the required assistance, to ensure that your evaluation is going as smoothly as possible. In addition, you are automatically entitled to our premium customer support services, which include unlimited email support, 2 hours of over-the-web training sessions and access to most up to date online product documentation and whitepapers.
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