1. Can I try it for free? 

Yes. Click here to download, then register with your email to start a 7-day full-featured trial. No credit card required.

2.What if my computer can't connect to the internet ? 

Please purchase the Node-Loked version. After activation, it can be used without an internet connection.

3. Is it safe to install? Will it slow down my SolidWorks? 

Built with pure VB.NET programming, SWTDO is a fully integrated SolidWorks Add-in. As documented in the official SolidWorks Help, an integrated add-in theoretically runs up to 40 times faster than an external standalone (API interface) application, ensuring seamless operation without sacrificing SolidWorks performance.

4.How to proceed after payment?

• Node-Loked version: Launch SolidWorks → Guidance & Activation → Register this computer → Send machine code → Wait for email → Enter activation code.
• Time-Based version: No action required; we will process your request within 24 hours.