📦 Container Loading Calculator Back to calculator

Privacy Policy

Last updated: 7 October 2026 · This policy explains what data container-calc.com collects, why, and what rights you have.

In one sentence: everything you type into the calculator — cargo dimensions, weights, container choices — is processed inside your own browser and is never uploaded to our servers. The only personal data we handle is what is needed to process a payment and deliver your license key.

1. Data we do not collect

2. Data we do process, and why

WhatWhyWhere it lives
Email address, and the name/country you give at checkoutTo deliver the license key and receipt, and to provide supportHeld by our payment partner Lemon Squeezy as merchant of record; we see the email address and order data in our merchant dashboard
Order records (order number, amount, date, currency, country, tax)Accounting, tax compliance, refunds and dispute handlingLemon Squeezy, plus our own records where required
License key and its expiry dateTo activate and validate your licenseStored locally in your browser (localStorage) so you stay activated; the key itself is derived from your order date, not from personal profiling
Emails you send usSupport and refund requestsOur mailbox at [email protected]
Standard server logs (IP address, user agent, requested URL, timestamp)Security, abuse prevention and availabilityOur hosting provider Cloudflare, retained for a short period

3. Cookies and local storage

4. Who we share data with

5. International transfers

Our providers are located in different countries, so purchase data may be processed outside your country of residence (for example in the United States or the European Union). Where required, transfers rely on the standard contractual clauses or equivalent safeguards of those providers.

6. How long we keep data

7. Your rights

Depending on where you live, you may have the right to access, correct, delete, restrict or object to the processing of your personal data, to receive a copy in a portable format, and to withdraw consent. To exercise any of these, email [email protected] from the address concerned or include your order number; we answer within 30 days. If you are in the EU/EEA, UK, Switzerland, California or another jurisdiction with a data protection authority, you also have the right to lodge a complaint with your local authority.

8. Security

The site is served over HTTPS with HSTS. Payments are handled by the merchant of record, so we never store card data. Access to the merchant dashboard is protected by two-factor authentication.

9. Children

The Service is a professional logistics tool and is not directed to children. We do not knowingly collect data from anyone under 16.

10. Changes to this policy

We may update this policy; the "Last updated" date at the top will change accordingly. Material changes affecting how we use your data will be reflected on this page.

Contact for privacy questions: [email protected]
Controller: Su Shipan, Xiamen, China.

隐私政策(中文)

一句话:你在计算器里输入的一切——货物尺寸、重量、柜型选择——全部在你自己的浏览器里完成计算,不会上传到我们的服务器。我们处理的个人信息,仅限"完成付款并发放激活码"所必需的部分。

我们不收集的数据:货物名称、尺寸、重量、数量与生成的装柜方案都留在你的浏览器中,计算由本地 JavaScript 完成,不会传给我们或任何第三方;本站没有广告网络、没有跨站跟踪像素、没有第三方统计脚本;你的完整卡号我们从未接触。

处理的数据目的存放位置
结账时的邮箱、姓名/国家发送激活码与收据、提供客服由支付合作方 Lemon Squeezy 作为登记商家持有,我们在商家后台可见邮箱与订单信息
订单记录(订单号、金额、日期、币种、国家、税费)对账、税务合规、退款与争议处理Lemon Squeezy 及我们依法需要保留的记录
激活码及到期日激活与校验授权保存在你浏览器的 localStorage,便于下次自动激活;激活码由订单日期推导,不涉及个人画像
你发来的邮件客服与退款申请[email protected] 邮箱
常规服务器日志(IP、UA、访问路径、时间)安全、防滥用与可用性托管服务商 Cloudflare,短期保留

Cookie 与本地存储:我们不设置广告或跟踪 Cookie;浏览器 localStorage 仅用于记住语言偏好、剩余试用次数与激活码,可随时在浏览器设置中清除;托管与支付服务商可能设置必要的安全 Cookie(如防机器人、结账会话)。

共享对象:Lemon Squeezy(海外收款的登记商家,负责收款、代扣代缴税费、出具收据、发送激活码)、Cloudflare(托管与安全)、境内人民币支付渠道(处理境内交易)。我们不会出售、出租或交换任何个人数据。

跨境传输:我们的服务商分布在不同国家,订单数据可能在你所在国家以外(例如美国或欧盟)被处理,相关传输依赖服务商的标准合同条款或等效保障措施。

保存期限:订单与税务记录按会计与税法要求保存,到期删除;客服邮件最长 24 个月;服务器日志仅短期保留(通常数天到数周);浏览器本地数据由你自行清除。

你的权利:视你所在地区,你可能有权访问、更正、删除、限制或反对处理你的个人数据,获取可携带的副本,以及撤回同意。发邮件到 [email protected](附订单号或使用付款邮箱),我们会在 30 天内答复。若你位于欧盟/英国/瑞士/加州等有数据保护机构的辖区,也有权向当地机构投诉。

安全与儿童:本站全站 HTTPS;付款由登记商家处理,我们不存储卡数据;商家后台访问开启了两步验证。本服务是面向物流从业者的专业工具,不面向儿童,我们不会有意收集 16 岁以下用户的数据。

政策变更:更新时页面顶部的"最后更新"日期会同步变化,涉及数据使用方式的重大变更会体现在本页。

数据控制者:Su Shipan,中国厦门(Xiamen, China);隐私问题请联系 [email protected]。