Legal & Privacy
Privacy Policy
This Privacy Policy explains how RestoCalculator collects, uses, stores and protects information when you use the website and its calculators, including the advertising shown on the website and the choices you have about it.
RestoCalculator provides free restaurant calculators and related resources, supported by advertising from Google AdSense. The information involved depends on how you interact with the website and on where you are located, and is described section by section below.
- Last updated: October 16, 2026
What we collect
Information We Collect
Information You Provide
RestoCalculator has no contact form and no other form that visitors can submit. Our contact page simply publishes an email address, so if you get in touch you do so from your own email account and your message never passes through this website. We then hold whatever you chose to put in that email — typically your name, your email address and the content of your message — in our mailbox, and use it only to reply to you. RestoCalculator does not otherwise ask visitors to submit personal information, and there is no account system to sign up for.
Information Collected Automatically
Like most websites, the servers and hosting infrastructure that deliver RestoCalculator automatically record standard technical information with each request, such as IP address, browser and device type, the pages requested, referring pages and the date and time of the request. A security plugin installed on our server (Wordfence) may also examine these requests to detect and block attacks.
When a page loads, your browser also contacts Google to display ads and Google’s consent message. Google receives information such as your IP address, device and browser details, the page you are viewing and, where permitted, identifiers stored in cookies. How this works, and the choices you have, are described in Cookies and Similar Technologies and Advertising.
RestoCalculator does not currently use any analytics or session-recording tool.
Calculator Information
Details on the values you enter into a calculator are covered separately below in Calculator Data.
Purpose
How We Use Information
Where any of the information above applies to your visit, it is used for the following purposes:
Operating the Website
Delivering pages and calculators and keeping the site running correctly. Legal basis: our legitimate interest in operating the website (Art. 6(1)(f) GDPR).
Responding to Inquiries
If you email us, we use the information in your message to reply to you. Legal basis: our legitimate interest in answering the messages we receive (Art. 6(1)(f) GDPR).
Security and Troubleshooting
Technical request data is used to identify errors, block attacks and prevent abuse or misuse of the website. Legal basis: our legitimate interest in keeping the website secure (Art. 6(1)(f) GDPR).
Advertising
Displaying ads served by Google, which help fund the free calculators. In the EEA, the UK and Switzerland, advertising cookies and personalized ads rely on your consent (Art. 6(1)(a) GDPR and Art. 82 of the French Data Protection Act), which you can withdraw at any time. See Advertising.
Legal Compliance
Where applicable, to meet legal or regulatory obligations that apply to the website. Legal basis: compliance with a legal obligation (Art. 6(1)(c) GDPR).
RestoCalculator does not sell personal information for money and does not itself build visitor profiles. Some US state laws treat the use of advertising cookies by ad partners as a “sale” or “sharing” of personal information; see US State Privacy Rights.
The numbers you enter
Calculator Data
Every RestoCalculator tool — including the Food Cost, Menu Price, Restaurant Profit, Break-Even, Labor Cost, Tip and Table Capacity calculators — runs entirely in your browser. The values you type into a calculator are processed on your device with JavaScript to produce the displayed result.
Calculator inputs are not sent to a RestoCalculator server, are not stored in a database or user account, are not saved in your browser’s local or session storage, and are not passed by RestoCalculator to Google or any other third party. Once you close or refresh the page, the values and result are gone. Standard web server request logging as described in Information We Collect still applies to the page request itself, but not to the numbers you enter into a calculator.
Cookies & storage
Cookies and Similar Technologies
Cookies are small files stored by your browser. Similar technologies, such as local storage, work the same way. RestoCalculator itself does not set cookies for ordinary visitors; the cookies on this website come from the services described below.
Consent choices
Google’s consent message stores your choice on your device so that you are not asked again on every page. This storage is necessary to respect your choice and does not require consent.
Advertising cookies
Google and its advertising partners use cookies and similar technologies to show ads, measure them, limit how often you see the same ad, detect fraud and, where permitted, personalize ads based on your visits to this and other websites. If you are in the EEA, the UK or Switzerland, these are used only as you allow through the consent message. If you do not consent, Google may still show ads that are not personalized, as described in its own policies. More detail is in Advertising.
Site administration
The website runs on WordPress. Its administration and sign-in screens (/wp-admin/ and /wp-login.php) exist for the site owner, and WordPress sets cookies there only for someone who actually attempts to sign in.
No analytics
RestoCalculator does not currently use analytics or session-recording tools, so it builds no visitor statistics of its own beyond the server and security records described in Information We Collect. The calculators do not use browser storage to save the values you enter, see Calculator Data. If an analytics tool is added in the future, this policy will be updated first and, where required, your consent will be requested.
Cookies are not the only way data is collected
Not storing a cookie does not mean no data is transferred. Whenever a page loads, your browser contacts Google to fetch the advertising and consent code, and Google receives your IP address and browser details with that request, even if no cookie is stored on your device. The same is true of any request your browser makes to our host. This is why this policy describes the data collected and the services involved, not only the cookies.
Managing cookies
If you are in the EEA, the UK or Switzerland, you can change or withdraw your consent at any time with the “Privacy and cookie settings” link in the footer of every page. You can also block or delete cookies in your browser settings; blocking all cookies may affect how some websites work.
Google AdSense
Advertising
RestoCalculator uses Google AdSense to display advertising. Ads, when shown, are selected and served by Google and its partners, not by RestoCalculator. The Google advertising code is loaded on every page, whether or not an ad appears on it.
- Third-party vendors, including Google, use cookies to serve ads based on a user’s prior visits to this website or other websites.
- Google’s use of advertising cookies enables it and its partners to serve ads to you based on your visit to this website and/or other sites on the internet.
- You may opt out of personalized advertising by visiting Google Ads Settings. You can also opt out of some third-party vendors’ use of cookies for personalized advertising at www.aboutads.info.
- Visitors in the EEA, the UK and Switzerland can see the advertising partners involved, and accept or refuse each of them, in the consent message and through the “Privacy and cookie settings” link in the footer.
Google explains how it uses information from websites that show its ads in How Google uses information from sites or apps that use our services, and how it uses cookies in its cookie policy.
Who we rely on
Third-Party Services
RestoCalculator keeps the number of third-party services to a minimum. The website’s fonts (Bricolage Grotesque and Inter), styles and calculator scripts are self-hosted. The services involved in running the website are:
LWS (hosting)
The website is hosted by LWS (Ligne Web Services) on servers located in France. As our hosting provider, LWS processes the technical server-log data described in Information We Collect on our behalf. The mailbox behind our contact address is also hosted with LWS (the mail records of the domain point to LWS’s mail servers), so LWS stores the emails you send us on our behalf. Its details are in the Legal Notice.
Google (advertising and consent message)
Google AdSense serves the ads on the website, and Google’s Privacy & messaging service displays the consent message and the US state privacy message. According to Google’s Privacy Policy, the provider is Google Ireland Limited for visitors in the EEA and Switzerland and Google LLC for visitors in the United Kingdom.
Wordfence (security)
The Wordfence plugin, developed by Defiant, Inc. (United States), is installed on our server to help protect the website against attacks. It may process request data such as IP addresses, and some security data may be shared with Defiant to provide threat protection. See Wordfence’s privacy policy.
RestoCalculator does not use payment processing, visitor authentication or any form-handling service — there is no form on the website to handle. If a new third-party service is added to the website, this section will be updated to name it and explain what it does.
Outside the EU
International Transfers
Our hosting is in France. Google and Defiant may process data in the United States and other countries. Such transfers rely on the safeguards these providers put in place, such as certification under the EU-U.S. Data Privacy Framework where the provider is certified, or the European Commission’s standard contractual clauses.
How long
Data Retention
Because RestoCalculator does not operate a user account system and does not store calculator inputs, there is generally no personal data of that kind for us to retain. Standard technical server-log and security data referenced in Information We Collect is retained for a limited operational period, in line with our hosting provider’s practices and our security settings.
Advertising cookies and your consent choice are stored on your device for the periods set by Google, described in Google’s cookie policy. You can delete them at any time in your browser.
If you email RestoCalculator, we may keep that correspondence in our mailbox for as long as reasonably necessary to respond to and manage your inquiry.
Keeping things reasonable
Data Security
We take reasonable measures designed to help protect information processed through the website, such as serving the site over HTTPS and using a security plugin. No method of transmission or storage over the internet is completely secure, and RestoCalculator cannot guarantee absolute security.
Your choices
Your Privacy Choices and Rights
RestoCalculator is published from France, so the processing described in this policy is governed by the EU General Data Protection Regulation (GDPR) and the French Data Protection Act (Loi Informatique et Libertés). The data controller is Hugo Dufour, a sole trader (entrepreneur individuel), 18 B rue Maurice Rousseau, 27530 Ézy-sur-Eure, France.
Under these laws, you have the right to access, rectify and erase personal data relating to you, to restrict or object to its processing, and to data portability where applicable. Where processing relies on your consent, you can withdraw it at any time, without affecting processing carried out before the withdrawal: use the “Privacy and cookie settings” link in the footer. You may also give instructions on what should happen to your data after your death.
If you believe your data has not been handled in line with these laws, you have the right to lodge a complaint with the French data protection authority, the CNIL (Commission Nationale de l’Informatique et des Libertés, 3 place de Fontenoy, TSA 80715, 75334 Paris Cedex 07 — www.cnil.fr), or with the supervisory authority of the EU country where you live.
To ask a question about this policy or to make a request about information relating to you, email contact@restocalculator.com. Because RestoCalculator does not maintain visitor accounts, does not store calculator data and operates no contact form, most requests will concern the limited technical and correspondence information described above. Data collected by Google for advertising is managed by Google; see the links in Advertising.
United States
US State Privacy Rights
This section supplements the rest of this policy for visitors in the United States, including the disclosures required by the California Online Privacy Protection Act (CalOPPA).
Categories of information and who receives it
The categories of personal information collected through the website are those described in Information We Collect: technical request data such as IP address and device and browser details, cookie identifiers used for advertising, and the contents of any email you send us. They are shared with the service providers listed in Third-Party Services.
Third-party tracking
Google and its advertising partners may collect information about your online activities over time and across different websites when you use RestoCalculator, as described in Advertising.
Opting out of sale, sharing and targeted advertising
In US states whose privacy laws give you the right to opt out of the sale or sharing of personal information or of targeted advertising, Google’s privacy message provides a “Do Not Sell or Share My Personal Information” link on this website. Using it records your opt-out and limits how Google processes your data for ads on this website. Google also honors Global Privacy Control (GPC) browser signals as an opt-out in the states where its policies provide for it. You can also email us with any request.
Do Not Track
RestoCalculator does not respond differently to “Do Not Track” browser signals, because there is no common standard for them. Use the choices described above instead.
Reviewing and changing your information
RestoCalculator does not keep visitor accounts or profiles. To ask about information relating to you, email contact@restocalculator.com. Changes to this policy are announced as described in Changes to This Privacy Policy.
General audience
Children’s Privacy
RestoCalculator is intended for a general, professional audience — such as restaurant owners, operators and chefs — and is not directed to children, including children under 13 in the United States. The website does not knowingly collect personal information from children, and does not include an age-verification system.
Leaving our site
External Links
The website may link to third-party websites, such as the CNIL and Google pages referenced above. RestoCalculator is not responsible for the privacy practices or content of external sites, and we encourage you to review the privacy policy of any third-party site you visit.
Staying current
Changes to This Privacy Policy
We may update this Privacy Policy when our website, services or legal obligations change. The updated version will be posted on this page with a revised “Last updated” date. We do not currently notify visitors of changes individually, since there is no account or subscription system through which to do so.
Questions?
Contact Us
If you have questions about this Privacy Policy or how information is handled by RestoCalculator, email contact@restocalculator.com. The website is published by Hugo Dufour, a sole trader (entrepreneur individuel) registered in France (SIREN 909 648 255, SIRET 909 648 255 00018). The full postal address and other details are in the Legal Notice.
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