Last updated: July 23, 2026
This Privacy Policy explains how BD FT-kalkylator ("we", "us", "our"), operated by Shahab Dev, handles information when you use bdftcalculator.com and its suite of lumber estimation and woodworking calculation tools.
1) What Information We Collect
- • Log & Device Information: Like most standard web operators, we collect aggregated technical data such as browser type, operating system, referring URLs, language settings, and timestamps to diagnose technical faults and optimize loading speeds.
- • Communications: If you contact us via our contact form or email (admin@shahabdev.com), we receive your name, email address, and the contents of your inquiry solely to provide assistance.
- • No Account Registration: You are not required to create an account, log in, or provide payment details to use any calculator on this website.
2) Client-Side Calculation Privacy
All board foot computations, lumber quantities, wood weight formulas, log scaling approximations, and pricing metrics are calculated directly inside your client web browser via JavaScript. We do not store, record, transmit, or monetize your entered dimensional values, wood species inputs, or project estimates.
3) Google AdSense, DoubleClick DART & Advertising Cookies
We use Google AdSense to display advertisements when you visit our website. Google, as a third-party advertising vendor, uses cookies, web beacons, and related technologies to serve ads on our site.
- • DoubleClick DART Cookie: Google's use of advertising cookies (including the DoubleClick DART cookie) enables it and its certified partners to serve relevant ads to our users based on their visits to bdftcalculator.com and/or other sites across the Internet.
- • Third-Party Ad Networks: Third-party ad networks or ad servers may also use cookies, JavaScript, or Web Beacons in their respective advertisements and links that appear on our website. These technologies automatically receive your IP address to measure the effectiveness of their advertising campaigns and personalize advertising content.
- • Opting Out of Personalized Advertising: Users may opt out of personalized advertising by visiting the Google Ads Settings page.
- • Industry Opt-Out Portals: You can opt out of interest-based advertising from participating vendors through the Digital Advertising Alliance (DAA) WebChoices, the Network Advertising Initiative (NAI) Consumer Opt-Out, or for European Union visitors, European Interactive Digital Advertising Alliance (EDAA).
- • Google Partner Policies: For transparent details on how Google processes data when you interact with our website, please review How Google uses information from sites or apps that use our services.
4) Google Analytics & Usage Telemetry
We utilize Google Analytics 4 (GA4) to evaluate website traffic, geographic trends, browser device compatibility, and performance metrics. GA4 collects anonymized telemetry and aggregated usage statistics.
You can prevent Google Analytics from collecting your site activity by installing the official Google Analytics Opt-out Browser Add-on.
5) Managing & Disabling Cookies
You have full control over cookie preferences. Most modern browsers allow you to block third-party cookies, clear existing cookies, or configure granular cookie permissions via your browser settings (Chrome, Firefox, Safari, Edge).
Disabling cookies will not affect your ability to use any of our board foot, lumber volume, or wood weight calculation tools, as all math algorithms execute client-side in your web browser.
6) User Rights (GDPR, UK DPA & CCPA/CPRA Compliance)
Under global privacy regulations including the EU General Data Protection Regulation (GDPR), UK Data Protection Act, and California Consumer Privacy Act / California Privacy Rights Act (CCPA/CPRA), you are entitled to the following rights:
- ✓ Right of Access & Portability: You may request details of any personal information we process.
- ✓ Right to Erasure / Deletion: You may request the prompt deletion of any communication data you provided to us.
- ✓ No Sale of Personal Data: We do not sell, rent, trade, or monetize your personal data for monetary or commercial consideration.
- ✓ Non-Discrimination: Exercising your data privacy rights will never result in degraded calculation service or penalties.
7) Children's Online Privacy Protection Act (COPPA)
Our website and calculators are intended for general adult audiences, woodworkers, carpenters, contractors, and students. We do not knowingly collect or solicit personally identifiable information from children under 13 years of age. If you believe that a child has provided us with personal information, please contact us immediately so we can promptly remove such data.
8) Data Security & SSL Encryption
We employ industry-standard 256-bit SSL/TLS encryption across all connections on bdftcalculator.com. All data transmitted between your browser and our servers is secured in transit against interception and tampering.
9) Publisher Network & External Links
As part of the Shahab Dev software ecosystem, we link to sister software tools (including Instant SEO Scan, PSI to PSIA Converter, and specialized mathematics converters). External sites have their own independent privacy statements which we encourage you to review.
10) Contact & Data Protection Officer
If you have questions, feedback, or requests regarding this Privacy Policy or our cookie and data protection practices, please contact our data team:
Publisher: Shahab Dev (Operating BD FT-kalkylator)
Email: admin@shahabdev.com
WhatsApp Support: +92 346 9366699
Official Contact Page: bdftcalculator.com/contact-us/