Tvoy Raschet

Personal Data Processing Policy

What data the site collects, why, who it is shared with and how to withdraw your consent. This is a courtesy translation; the Russian version is legally binding.

This translation is provided for convenience. Only the Russian text is legally binding. Open in Russian

Version of 26 September 2026. Published pursuant to Part 2 of Article 18.1 of Federal Law No. 152-FZ of 27.07.2006 “On Personal Data”.

1. General provisions

1.1. This Policy sets out the procedure for processing and protecting the personal data of visitors to the website tvoyraschet.ru (the “Site”).

1.2. The Policy applies to all data that the Operator may obtain about a visitor while they use the Site. Using the Site means that the visitor has read the Policy. Optional data (statistics and advertising) is processed only after the visitor has given separate consent in accordance with Article 9 of Law No. 152-FZ. The text of the consent is published on the “Consent to Personal Data Processing” page.

2. Operator

3. What data is processed

3.1. Values entered into calculators and document builders (amounts, dates, rates, weight, full names, passport details, addresses, etc.) are processed only in the visitor’s browser and are not transferred to the Operator. Data entered into document builders is not saved in the browser’s storage either: it exists only while the page is open. Document builder fields and the document preview are excluded from session recording by Webvisor. If the visitor uses the “Link to calculation” button, the values are included in the page address and are shared only with the people to whom the visitor sends the link.

3.2. With consent to statistics, the Yandex Metrica service processes: cookie identifiers, IP address, information about the browser, operating system and device (type, screen resolution, language), date and time of the visit, addresses of the pages opened and of the page from which the visitor came, approximate location based on the IP address, and actions on the pages (clicks, scrolling, cursor movement), including session recording using Webvisor technology.

3.3. With consent to advertising, the Yandex Advertising Network and Yandex Direct process cookie identifiers, IP address, information about the browser and device, addresses of the pages visited and information about interaction with ads.

3.4. When contacting us by email: email address, name (if given) and the content of the message.

3.5. Technical data: with every request to the Site, the hosting provider automatically logs the IP address, the time of the request, the requested address and information about the browser. This data is necessary for the Site to operate and to protect it against attacks.

3.6. The Operator does not process special categories of personal data or biometric personal data. Information about weight, height, test results and consumption of drinks entered into the health calculators and the alcohol calculator does not leave the browser (clause 3.1).

4. Purposes of processing

5. Legal grounds

5.1. Processing of data under clauses 3.2 and 3.3 — the consent of the personal data subject (Clause 1, Part 1, Article 6 of Law No. 152-FZ). Consent is given separately for statistics and separately for advertising.

5.2. Processing of data under clause 3.4 — consent expressed by sending the enquiry, and the need to reply to it.

5.3. Processing of data under clause 3.5 — the Operator’s legitimate interest in ensuring the operability and security of the Site.

6. Operations with data

The Operator carries out automated processing: collection, recording, systematisation, accumulation, storage, clarification, retrieval, use, transfer (provision, access), depersonalisation, blocking, deletion and destruction of personal data.

7. Transfer to third parties

7.1. Data under clauses 3.2 and 3.3 is processed by Yandex LLC (INN 7736207543, 16 Lva Tolstogo St., Moscow, 119021) on behalf of the Operator and under the terms published by Yandex: Yandex Metrica Terms of Use, Yandex Privacy Policy.

7.2. Data under clause 3.5 is processed by the Site’s hosting provider: [TO BE COMPLETED: name of the hosting provider, INN].

7.3. When the currency calculator is opened, the visitor’s browser requests the official Bank of Russia exchange rates from the server www.cbr-xml-daily.ru. In doing so, the owner of that server receives the visitor’s IP address and information about their browser.

7.4. No cross-border transfer of personal data takes place. The Yandex services and the hosting provider store data within the territory of the Russian Federation (Part 5, Article 18 of Law No. 152-FZ).

Cookies are small files that a browser saves at a website’s request. The Site also uses the browser’s local storage (localStorage). Essential entries are stored only in the visitor’s browser and are not transferred to the Operator.

NameSet byPurposeDuration
Essential — always active
tr_consent_v1Site (localStorage)Your cookie choices1 year
tr_theme, tr_hueSite (localStorage)Theme and colour schemeUntil cleared
tr_recentSite (localStorage)Recently opened calculatorsUntil cleared
tr_country, tr_langSite (localStorage)Selected country for calculations and site languageUntil cleared
tr_a11y, tr_hand, tr_view_tipSite (localStorage)Display settings: version for the visually impaired (font, colours, spacing), preferred hand, tip already shownUntil cleared
tr_hist, tr_cmp_*Site (localStorage)Calculation history and the option saved for comparison — on this device onlyUntil cleared
tr_gl_sortSite (localStorage)Chosen order in the glossary: by topic or A–ZUntil cleared
tr_favSite (localStorage)Favourites: addresses and titles of saved pagesUntil cleared
tr_leto, tr_baranySite (localStorage)Phrases already shown in the joke calculators, so they do not repeatUntil cleared
Statistics — only with consent
_ym_uidYandex MetricaVisitor identifier1 year
_ym_dYandex MetricaDate of first visit1 year
_ym_isadYandex MetricaAd blocker detection2 days
_ym_visorcYandex MetricaWebvisor operation30 minutes
Advertising — only with consent
yandexuid, yuidss, ymex, i and othersYandex (Advertising Network, Direct)Showing and personalising ads, fraud protection, measuring effectivenessSet by Yandex, up to 1 year or longer

The exact set of cookies used by Yandex services may change; Yandex publishes the current list. You can manage cookies in the and in your browser settings.

9. Processing periods

9.1. Data under clauses 3.2 and 3.3 is processed until consent is withdrawn, but for no longer than 1 year from the moment consent is obtained; after one year the Site asks for consent again.

9.2. Email enquiries are kept for no longer than 1 year from the date of the last message.

9.3. Hosting logs are kept for no longer than [TO BE COMPLETED: period, e.g. 30 days].

9.4. When the purposes are achieved or consent is withdrawn, the Operator stops processing and destroys the data within 30 days, unless otherwise provided by law.

10. Visitor’s rights

The visitor has the right to:

Requests should be sent to eto@tvoyraschet.ru or to the address given in section 2. The Operator replies within 10 working days; this period may be extended by 5 working days with notice of the reasons.

11. How to withdraw consent

You can opt out of data collection by Metrica on all websites using the Yandex Metrica blocker.

12. Data protection

The Operator applies legal, organisational and technical protection measures: data is transmitted only over the secure HTTPS protocol, access to service and hosting accounts is restricted, two-factor authentication is used, and the amount of data collected is kept to a minimum.

13. Changes to the Policy

The Operator may amend the Policy. A new version takes effect from the moment it is published on this page. If the changes concern the scope of data or the purposes of processing, the Site will ask for consent again.

Cookie settings

Choose which data may be processed. You can change your decision at any time via the “Cookie settings” link at the bottom of the page.

NecessaryTheme, colour scheme, recent calculators and your cookie choice. Stored only in your browser.
AnalyticsYandex Metrica: which pages are opened, where visitors come from, how the site is used (including session recording with Webvisor). Helps us understand what to improve.
AdvertisementYandex Advertising Network and Yandex Direct: showing and personalising ads and measuring their effectiveness. Advertising pays for this free site.

Learn more: list of cookies and retention periods · consent text