Contact
Get in Touch
Have a question, a suggestion, or want to collaborate? We read every message.
What to expect
- We typically reply within 24 hours on business days.
- All messages go directly to our team — no support bots.
- Your message is stored securely and never shared with third parties.
Common topics
- Tool requests or feedback
- Bug reports
- Blog content suggestions
- Content partnerships
- General questions
Click a topic to pre-fill the subject field.
Send a Message
FAQ
Frequently Asked Questions
What topics can I contact DennTech about?
You can reach us about anything related to our free crypto trading tools — bug reports, feature requests, calculator questions, blog content suggestions, or content partnership inquiries. We welcome feedback of any kind.
How quickly will I receive a reply?
We typically reply within 24 hours on business days. All messages go directly to our team — no support bots, no auto-responses. We read and respond to every message personally.
Are the trading calculators free to use?
Yes — every tool on DennTech is permanently free. There are no subscriptions, no free trials, and no credit card required. Our entire suite of 28+ crypto trading calculators is available to everyone at no cost.
Does DennTech collect or store my trading data?
No. All calculations run entirely in your browser using JavaScript. DennTech never collects, transmits, or stores your portfolio size, trade data, or any financial information you enter into our tools.
Does DennTech offer content partnerships or collaborations?
Yes, we are open to discussing content partnerships with crypto publications, educators, and trading communities. Use the contact form and select "Content partnerships" as your subject to reach the right team member.