Cookies policy

Last update: October 21, 2026

This page explains what cookies and local storage translate-book.com uses, what they are for and how you can manage them. We want you to know exactly what your browser saves when you use the service.

1. What are cookies

Cookies are small files that websites save on your device. There are also similar technologies, such as local storage (localStorage) or session storage, that allow information to be remembered in the browser. For the purposes of this policy, we explain both separately.

2. What we use at translate-book.com

We use cookies and our own technical storage to remember your progress. The Google tag (Google Analytics 4 and Google Ads) is loaded upon entry and may install measurement and advertising cookies. You can block or delete them from your browser settings.

• tb_country

  Technical cookie · HttpOnly · 1 year.

  Set the country during local tests. In production the country is obtained from the Cloudflare header and this cookie is not used.

• translate-book:progress

  Technical local storage · Until you clear your browser data or press “Upload new book”.

  Save the book name and format, the chosen languages ​​and formats, and the flow step so you can continue where you left off.

• translate-book:email

  Technical session storage · Until the tab is closed.

  Remember the summary email if you go back from confirmation.

• translate-book:session

  Technical session storage · Until the tab is closed.

  Random identifier of the current tab. Allows each upload session to be recorded as a different row for the same user.

3. Google Cookies

We load the Google tag, from Google LLC, which may use Google Analytics 4 cookies to measure usage and Google Ads to measure conversions. These cookies are activated when you enter the website; You can block or delete them from your browser.

• _ga

  Analysis cookie · Up to 2 years.

  Distinguishes Google Analytics users 4.

• _ga_*

  Analysis cookie · Up to 2 years.

  Maintains Google Analytics 4 session state.

• _gcl_au

  Advertising cookie · Up to 90 days.

  Measure Google Ads conversions.

4. How to manage or delete this data

You can delete local storage and cookies from your browser settings. If you delete your progress, the website will stop remembering your progress; The sales count does not depend on these cookies.

• Chrome: Settings → Privacy and security → Clear browsing data.
• Firefox: Settings → Privacy and security → Cookies and site data.
• Safari: Settings → Privacy → Manage website data.
• Edge: Settings → Privacy, search and services → Clear browsing data.

You can also browse in incognito or private mode: closing the window will delete the local storage for that session.

5. Changes to this policy

If we change the cookies or storage we use, we will update this page and its last revision date. We recommend that you consult it from time to time.

6. More information

To learn how we process personal data, please see our privacy policy. If you have any questions about cookies or local storage, write to us.