In detail, we use the following cookies:</p> <ul> <li>Cookies that contain a randomly generated, concrete identification number which makes you or your device identifiable during your visit to our website. These cookies are automatically deleted at the end of your visit.</li> <li>Cookies that contain a randomly generated, concrete identification number which makes you or your device identifiable on our website. On the basis of these cookies, the association of your session is stored. These cookies are automatically deleted after one year.</li> <li>Cookies that store key-value-pairs. On the basis of those, settings which you made on our website before, are stored. Among others, this includes your selected language or options used to convert your files. These cookies are automatically deleted after one year.</li></ul> <p>The purpose of this processing is to make the use of our website convenient for you and to offer you the opportunity to save your settings.