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We value every user's voice. Whether it's technical issues, feature suggestions, or business partnerships, we welcome your contact.
Technical Support
Encountering usage issues or found a bug? Our technical team is ready to help.
support@plotnerd.comFeature Suggestions
Have great ideas? Tell us about new features and improvements you'd like to see.
feedback@plotnerd.comBusiness Partnership
For partnerships, media interviews, or other business matters, feel free to contact us.
business@plotnerd.comQuick Feedback
Frequently Asked Questions
π Are the calculation results accurate?
We use industry-standard statistical algorithms and provide multiple algorithm comparison and verification features. We recommend using our verification tools for cross-checking in critical applications.
π Is my data safe?
Completely safe. We use 100% client-side computing, your data never leaves your browser, it works even offline. See our Privacy Policy for details.
π° Does the service charge fees?
PlotNerd is completely free to use, no registration required, no usage limits. We are committed to providing high-quality statistical calculation tools for the education and research community.
π§ How to report issues?
You can report issues via email at support@plotnerd.com or use the feedback form above. Please describe the issue in detail and provide reproduction steps, we'll handle it as soon as possible.
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