ASK to STP Batch Converter

How do I convert multiple ASK files to STP?

The quick and simple way to handle your files is to get a quality piece of software, such as reaConverter. This software is extremely efficient in managing a wide range of batch conversions. As you will soon realize, reaConverter will help you avoid spending countless hours trying to figure out how to convert multiple ASK files as once.

At the same time, it will allow you to apply a wide range of image editing options during conversion.

Download and Install reaConverter

reaConverter is quick to download, install and launch, and you don't need to be an IT specialist in order to understand in a few minutes how it operates.

Install reaConverter

Load ASK Files

Start reaConverter and load all the .ask files you intend to convert into .stp because, as opposed to most free online converters, reaConverter supports batch conversion. So you can save the time and energy you would lose with doing repetitive operations.

Select ASKs from a folder or by drag-and-dropping them directly into the reaConverter window.

Choose Output Folder

Go to the Saving options tab and decide where you want to save new .stp files. You can also spend a few more moments to apply additional editing to the images prepared for conversion.

Select STP as Output Format

Then pick the STP as output format. To help you do this, a series of buttons is conveniently placed at the bottom of the reaConverter window, so you can simply press on the one you need or click + Plus button to add new options.

Then simply press the Start button and your conversion will begin in no time!

Try Free Trial Version

Video tutorial

Online ASK to STP converter

reaConverter is a great software for efficiently managing a large amount of files, on a frequent basis. However, if you are planning to convert only a few ASK files and only once in a while, then you can also try reaConverter Online.

Command-line interface

Advanced users can convert ASK to STP via command-line interface in manual or automated mode. You are welcome to contact our technical support when you have any questions about reaConverter.

Download reaConverter Pro with CLI

The ASK format is associated with Autodesk's 3ds Max, the popular software for 3D modelling, animation and rendering, widely used by creators of video games,... See more


STP is a file format used by popular CAD software. STP contains 3-dimensional data saved in the Standard for the Exchange of Product Data (STEP, ISO 10303) file format.


If you are looking to convert just a few ASK files, check our free online conversion service.

reaConverter Online