Privacy Policy

This Privacy Policy explains what personal data we process, for what purposes, on what legal bases, and what rights are available to people using SmartTranslate.ai (the "Service"). This document is prepared in line with the transparency requirements under, among others, the GDPR (EU) and UK GDPR, and includes additional disclosures used in selected jurisdictions (e.g. the USA).

Last updated: 26/02/2026

1. Data controller and contact details

The controller of personal data is the entity operating the SmartTranslate.ai Service (the "Controller", "we").

Important: to meet the information requirements of many jurisdictions (including the EU/UK), please provide here the full legal name of the Controller, registered office address, country of registration, and - if applicable - registration number and details of the EU/UK representative.

For matters related to data protection and the exercise of data subject rights, you can contact us at: privacy@smarttranslate.ai.

2. Scope of the Policy and definitions

This Policy applies to the processing of personal data in connection with the use of the Service (website, dashboard, translation features, blog), including contact with us and marketing activities (e.g. a newsletter) - if operated.

"Personal data" means information about an identified or identifiable natural person (e.g. an email address, account identifier, IP address in certain situations).

"Processing" includes, among other things, collecting, recording, storing, using, disclosing, and deleting data.

3. What data we process (data categories)

Data provided by the user: in particular an email address (e.g. sign-up to the waitlist/newsletter), content sent for translation (text, files), as well as translation settings and preferences (e.g. selected language variant, translation profile).

Waitlist/newsletter sign-up data: email address, language/locale, consent information (e.g. consent for the waitlist and optional marketing consent), as well as technical data related to the sign-up (IP address, user agent) and the dates of creation/update of the entry.

Account and authentication data: if you use sign-in, we process the data needed to create and maintain the account (e.g. user ID, email address, session data). The Service uses the Clerk authentication provider.

Technical and operational data: IP address, cookie identifiers, device and browser information (e.g. user agent), and events related to use of the Service.

Analytics data: if you consent to analytics cookies, we may process statistical data about how the Service is used (e.g. page views, basic session parameters) using analytics tools (e.g. Google Analytics 4 and Cloudflare Web Analytics - depending on the configuration).

Communication data: the content of correspondence if you contact us (e.g. by email about privacy matters).

We do not intend to collect, and do not require from you, special categories of data (so-called sensitive data) or data relating to criminal convictions and offences. Please do not send such data in content for translation unless it is necessary and you have an appropriate legal basis.

4. Sources of data

We collect data directly from you (e.g. when you join the waitlist, create an account, send content for translation, or contact us).

Some technical data is collected automatically by IT systems and your browser (e.g. IP address, cookies, device parameters).

If you use sign-in through an external authentication provider (Clerk), we may also receive account/session data from that system to the extent necessary for sign-in to work.

5. Purposes of processing and legal bases (EU/UK)

If you are in the EU/EEA or the United Kingdom, the legal bases for processing arise in particular from Article 6 of the GDPR / UK GDPR. Below we set out typical purposes and legal bases - the actual scope depends on the features you use.

Performance of a contract or steps taken before entering into a contract (Article 6(1)(b) GDPR): providing the Service features, including (where available) translation of content and documents, maintaining a user account, and handling service-related tasks.

Consent (Article 6(1)(a) GDPR): newsletter sign-up (if operated), analytics cookies and similar technologies (e.g. Google Analytics 4), and other activities for which we ask for consent. You may withdraw consent at any time (without affecting the lawfulness of processing before withdrawal).

Legitimate interest (Article 6(1)(f) GDPR): ensuring the security of the Service, preventing abuse (e.g. limiting the number of sign-ups from one IP address in a short period), maintaining and improving the Service, and establishing or defending claims.

Legal obligation (Article 6(1)(c) GDPR): where laws require us to process certain data (e.g. in connection with handling reports, claims, or authority requests).

6. Whether providing data is mandatory

Providing some data is necessary in order to use certain features of the Service.

For example: to join the waitlist, you must provide an email address and give the required consent related to waitlist administration. Without this data, sign-up will not be possible.

For translations: providing the content to be translated and the selected settings is necessary to perform the service.

7. Data recipients and processors

We use trusted service providers (processors) that support the operation of the Service. These may include in particular: Cloudflare (hosting, CDN/infrastructure, Workers/D1/Images services), Clerk (authentication and account management), and providers of analytics tools (e.g. Google Analytics 4, Cloudflare Web Analytics - depending on the configuration and your consent).

These providers process data under contracts and our documented instructions, to the extent necessary to provide the services.

We may also disclose data to: (a) authorised employees and contractors of the Controller, (b) advisers (e.g. legal advisers) where necessary, and (c) public authorities where required by law.

8. Cookies, similar technologies, and analytics

The Service uses cookies and similar technologies for essential purposes (e.g. maintaining a session, security, remembering language preferences) and - with your consent - for analytics purposes.

The Service includes a consent banner that allows you to choose cookie categories. Analytics cookies are optional.

Depending on the configuration, we may use Google Analytics 4 (GA4) with Google Consent Mode v2 and Cloudflare Web Analytics. If you do not consent to the analytics category, we limit/disable mechanisms that require consent and clear the specified analytics cookies (e.g. _ga, _gid).

Details about cookie categories and how to manage consent are set out in the Cookie Policy.

9. International transfers (outside the EU/EEA and UK)

Due to the global nature of cloud services, data may be processed in countries other than your country of residence, including outside the EU/EEA or the United Kingdom.

Where we transfer data outside the EU/EEA or the UK, we use appropriate legal mechanisms such as adequacy decisions or standard contractual clauses (SCCs) and - where necessary - additional safeguards.

You may ask for information about the safeguards used for transfers by contacting us.

10. Data retention periods

We keep data for as long as needed to achieve the purposes described in this Policy, and then delete or anonymise it - unless longer retention is required by law or is otherwise justified (e.g. for establishing, pursuing, or defending claims).

Waitlist/newsletter sign-ups: we retain data (e.g. email address, consent records, technical sign-up details) until you unsubscribe/withdraw consent or until the data is no longer needed for the purpose for which it was collected.

Analytics data: retention periods depend on the configuration of the analytics tool and your cookie settings; details may also follow the providers' policies.

Translation content (text/files): as a rule, we process it for as long as necessary to provide the service and maintain its quality, and then delete or anonymise it - in line with account and plan settings, as well as security and legal requirements.

11. Data security

We use technical and organisational measures to protect data (e.g. access control, limiting permissions, transmission encryption, infrastructure security mechanisms, monitoring, and event logging).

No system can guarantee 100% security. If we identify a data protection breach, we will take action in accordance with applicable laws (including - where applicable - notifications).

12. Your rights (EU/EEA and United Kingdom)

If you are in the EU/EEA or the UK, you have - within the limits of the law - the rights of access, rectification, erasure ("right to be forgotten"), restriction of processing, data portability, and objection to processing based on legitimate interest.

If processing is based on consent, you may withdraw consent at any time (without affecting the lawfulness of processing carried out before withdrawal).

If you believe the processing breaches the law, you have the right to lodge a complaint with a supervisory authority (e.g. in Poland: the President of the Personal Data Protection Office) or the competent authority in your country.

13. Information for US residents (selected states) - disclosures and rights

Depending on where you live, you may have additional rights (e.g. California - CCPA/CPRA; Colorado, Connecticut, and other states). As a rule, these include the right to know the categories of data collected and the purposes, access data, delete data, correct data, and in some states - opt out of the "sale"/"sharing" of data or processing for targeted advertising.

We do not sell personal data within the meaning of typical state privacy laws. If we ever begin activities that qualify as "sale" or "sharing" (e.g. for targeted advertising), we will update the Policy and provide the required opt-out mechanisms.

To submit a privacy rights request (access/delete/correct/opt-out), contact us at: privacy@smarttranslate.ai. We may ask for information necessary to verify the request and protect against abuse.

We do not discriminate against users for exercising their rights.

14. Automated decision-making and profiling

The Service may include automated processes (e.g. automatic translation of text/documents using AI models, selection of settings based on the chosen translation profile).

As a rule, such operations do not produce legal effects concerning you or similarly significantly affect you. If we implement processes that meet the conditions of Article 22 GDPR (automated decisions with significant impact), we will provide separate information and the required safeguards.

15. Children's data

The Service is not intended for children. If you are a parent/guardian and suspect that a child has provided us with personal data without the required consent, please contact us - we will take appropriate action.

16. Changes to the Privacy Policy and contact

We may update this Privacy Policy to reflect changes in the Service, providers, or legal requirements. The current version is published on this page together with the date of the last update.

For privacy matters and to exercise your rights, contact us at: privacy@smarttranslate.ai. For security reasons, we may ask for additional information to verify identity or authority to act on behalf of another person.