We utilize cookies on our website (https://chemaxon.com/) to enhance user experience, improve security and functionality, and analyse site performance. This Cookie Policy outlines the nature, purpose, and scope of our use of cookies. Please note that this policy applies exclusively to cookies used on our website and does not extend to third-party websites that may be accessible via hyperlinks from our site.
Cookies are small data files that are generated by a web server and stored on a user's device - such as a computer, tablet, or smartphone – via the user's web browser while browsing a website. These files serve a variety of functions, including enabling core site operations, enhancing usability, and supporting analytical and marketing efforts – (hereinafter referred to as "cookies").
Cookies may store information such as user preferences, session identifiers, and browsing behaviour, and can facilitate a more personalized and efficient browsing experience.
As is common practice across modern online services and digital platforms, our website employs both first-party and third-party cookies to fulfill a variety of necessary, functional, analytical, advertising and user experience-related purposes.
First-party cookies are created and managed directly by our website. These cookies are primarily essential for the website to operate correctly and efficiently. They enable core functionalities such as secure login, session management, and user preference retention. Importantly, these cookies do not collect any personally identifiable information unless you have explicitly provided consent. Their primary role is to ensure that the website performs as expected and delivers a seamless experience to users.
The third-party cookies implemented on our website serve a range of purposes aimed at improving both functionality and user experience. These cookies assist in evaluating the performance of the website, understanding user interactions, maintaining the security and integrity of our services, and delivering advertisements that are tailored to your interests. Collectively, they contribute to a more refined, responsive, and personalized browsing experience, while also helping to streamline and accelerate future visits to our website.
In addition, we classify cookies into the following functional categories:
Necessary cookies are essential for the website to function properly. They enable basic features such as page navigation, secure access to protected areas, and session management. Without these cookies, the website cannot operate as intended.
As they are fundamental to the operation of the website, their use cannot be disabled through our cookie management interface.
We use the following Strictly Necessary cookies:
| Technical Name | Host | Type | Duration | Description |
|---|---|---|---|---|
| xids | okta.chemaxon.com | First Party | Session | This cookie name is associated with sso.int.verisk.com which is used to manage user sessions for security purposes. |
| sid | okta.chemaxon.com | First Party | Session | This is a very common cookie name but where it is found as a session cookie it is likely to be used as for session state management. |
| _cfuvid | www.chemaxon.com | First Party | Session | The _cfuvid cookie is used by Cloudflare to distinguish individual users who share the same IP address for the purpose of enforcing rate limiting rules. |
| XSRF-TOKEN | docs.chemaxon.com | First Party | Session | This cookie helps with site security in preventing Cross-Site Request Forgery attacks. |
| __cf_bm | www.chemaxon.com | First Party | Session | The __cf_bm cookie is a cookie necessary to support Cloudflare Bot Management, currently in private beta. As part of our bot management service, this cookie helps manage incoming traffic that matches criteria associated with bots. This is a CloudFoundry cookie. |
| JSESSIONID | okta.chemaxon.com | First Party | Session | General purpose platform session cookie, used by sites written in JSP. Usually used to maintain an anonymous user session by the server. |
| DT | okta.chemaxon.com | First Party | 1 Year | This cookie is set by AddThis to allow website visitors to share content on various social networks. |
| __cf_bm | www.chemaxon.com | First Party | Session | The __cf_bm cookie is a cookie necessary to support Cloudflare Bot Management, currently in private beta. As part of our bot management service, this cookie helps manage incoming traffic that matches criteria associated with bots. This is a CloudFoundry cookie. |
| t | okta.chemaxon.com | First Party | Session | This cookie name is used for network security and to maintain user's login status as they navigate across multiple pages on the website. |
| hs_ab_test | www.chemaxon.com | First Party | Session | This cookie is used to consistently serve visitors the same version of an A/B test page they've seen before. |
| autolaunch_triggered | okta.chemaxon.com | First Party | Session | This cookie name is used to store whether autolaunch is enabled. |
| _cfuvid | www.chemaxon.com | First Party | Session | The _cfuvid cookie is used by Cloudflare to distinguish individual users who share the same IP address for the purpose of enforcing rate limiting rules. |
| SESSION | cloud.chemaxon.com | First Party | Session | This cookie is typically used to maintain an anonymized user session by the server. |
Functional cookies enable the execution of specific features that enhance the usability and interactivity of our website. These may include functionalities such as enabling content sharing via social media platforms, facilitating the collection of user feedback, and supporting the integration of third-party services. By allowing these features, functional cookies contribute to a more seamless and engaging user experience. You can switch off Functional cookies by rejecting all cookies or by setting your preferences.
We use the following Functional cookies:
| Technical Name | Host/Service | Type | Duration | Description |
|---|---|---|---|---|
| activate_ca_modal_triggered | okta.chemaxon.com | First Party | Session | This cookie is used to manage user interface behavior within the login process, ensuring consent modals are only shown once per session. Supports user experience and compliance workflows. |
| hubspotutk | chemaxon.com | First Party | Session | This cookie name is associated with websites built on the HubSpot platform. HubSpot report that its purpose is user authentication. As a persistent rather than a session cookie it cannot be classified as Strictly Necessary. |
| __cf_bm | hubspotvideo.com | Third Party | Session | This is a CloudFoundry cookie. |
| __cf_bm | hubspotusercontent.com | Third Party | Session | This is a CloudFoundry cookie. |
| __cf_bm | hubspotusercontent-na1.net | Third Party | Session | This is a CloudFoundry cookie. |
| __cf_bm | hs-scripts.com | Third Party | Session | This is a CloudFoundry cookie. |
| scribd_ubtc | scribd.com | Third Party | 9 Years | This domain is owned by Scribd which provides a platform for sharing and distributing content such as ebooks, audiobooks, podcasts, magazines, and sheet music, as well as protecting intellectual property rights. |
| __cf_bm | hsappstatic.net | Third Party | Session | This is a CloudFoundry cookie. |
| __cf_bm | hubspotusercontent-eu1.net | Third Party | Session | This is a CloudFoundry cookie. |
| __cf_bm | hs-analytics.net | Third Party | Session | This is a CloudFoundry cookie. |
Performance cookies are employed to monitor and evaluate key performance indicators related to the functionality and responsiveness of our website. These cookies provide valuable insights into aspects such as page load times, navigation efficiency, and overall system stability. By analysing this data, we are able to identify areas for improvement and ensure that the website delivers a consistently smooth and optimized user experience. You can switch off Performance cookies by rejecting all cookies or by setting your preferences.
We use the following Performance cookies:
| Technical Name | Host/Service | Type | Duration | Description |
|---|---|---|---|---|
| __hssrc | chemaxon.com | First Party | Session | This cookie name is associated with websites built on the HubSpot platform. It is reported by them as being used for website analytics. |
| __hssc | chemaxon.com | First Party | Session | This cookie name is associated with websites built on the HubSpot platform. It is reported by them as being used for website analytics. |
| __hstc | chemaxon.com | First Party | Session | This cookie name is associated with websites built on the HubSpot platform. It is reported by them as being used for website analytics. |
Advertisement cookies are employed to deliver personalized advertising content to visitors based on their prior interactions with our website, such as the specific pages they have viewed. These cookies also assist in evaluating the effectiveness and reach of advertising campaigns, enabling us to refine our marketing strategies and ensure that promotional content remains relevant and engaging to our audience.
You can switch off Advertisement cookies by rejecting all cookies or by setting your preferences.
| Technical Name | Host/Service | Type | Duration | Description |
|---|---|---|---|---|
| cf_chl_rc_m | docs.chemaxon.com | First Party | Session | These cookies may be set through our site by our advertising partners. They may be used by those companies to build a profile of your interests and show you relevant adverts on other sites. They do not store directly personal information, but are based on uniquely identifying your browser and internet device. If you do not allow these cookies, you will experience less targeted advertising. |
| REMxxxxxxxxxxx | hub.chemaxon.com | First Party | Session | This cookie name is associated with tracking and profiling on various websites such as calzedonia.com, www.premaat.es, and club-dm.jp. |
| __cf_bm | hsforms.com | Third Party | Session | This is a CloudFoundry cookie. |
| browser_id | slideshare.net | Third Party | 4 Years | This domain is owned by LinkedIn, which is also part of Microsoft. It is used to provide services for embedding slide presentations into websites. Information collected via cookies on this domain can also be used for targeted advertising purposes. |
| VISITOR_INFO1_LIVE | youtube.com | Third Party | 5 Months | This cookie is used as a unique identifier to track viewing of videos. |
| __Secure-xxxxxxx | youtube.com | Third Party | Session | YouTube is a Google owned platform for hosting and sharing videos. YouTube collects user data through videos embedded in websites, which is aggregated with profile data from other Google services in order to display targeted advertising to web visitors across a broad range of their own and other websites. |
| __cf_bm | hubspot.com | Third Party | Session | This is a CloudFoundry cookie. |
| _cfuvid | hubspot.com | Third Party | Session | This domain is owned by Hubspot. This company provides a range of online marketing and sales technology and services. |
| __cf_bm | hscollectedforms.net | Third Party | Session | This is a CloudFoundry cookie. |
| __cf_bm | hs-banner.com | Third Party | Session | This is a CloudFoundry cookie. |
| VISITOR_PRIVACY_METADATA | youtube.com | Third Party | 5 Months | YouTube is a Google owned platform for hosting and sharing videos. YouTube collects user data through videos embedded in websites, which is aggregated with profile data from other Google services in order to display targeted advertising to web visitors across a broad range of their own and other websites. |
| _GRECAPTCHA | www.google.com | Third Party | 5 Months | This domain is owned by Google Inc. Although Google is primarily known as a search engine, the company provides a diverse range of products and services. Its main source of revenue however is advertising. Google tracks users extensively both through its own products and sites, and the numerous technologies embedded into many millions of websites around the world. It uses the data gathered from most of these services to profile the interests of web users and sell advertising space to organisations based on such interest profiles as well as aligning adverts to the content on the pages where its customer's adverts appear. |
| __cf_bm | hsforms.net | Third Party | Session | This is a CloudFoundry cookie. |
| _cfuvid | hsforms.com | Third Party | Session | This domain is owned by Hubspot. The company provides a range of online marketing and sales technology and services. |
| YSC | youtube.com | Third Party | Session | YouTube is a Google owned platform for hosting and sharing videos. YouTube collects user data through videos embedded in websites, which is aggregated with profile data from other Google services in order to display targeted advertising to web visitors across a broad range of their own and other websites. |
Other uncategorized cookies are those that are being analysed and have not been classified into a category as yet. You can switch off Other cookies by rejecting all cookies or by setting your preferences.
We use the following Other cookies:
| Technical Name | Host/Service | Type | Duration | Description |
|---|---|---|---|---|
| chemaxon_docs_session | docs.chemaxon.com | First Party | Session | - |
| ao | ok9static.oktacdn.com | Third Party | Session | - |
You can control cookies with our Cookie Consent Banner when you first visit our website, or you can change your cookie preferences any time by clicking the above button. This will let you revisit the cookie consent banner and change your preferences or withdraw your consent right away.
In addition to this, different browsers provide different methods to block and delete cookies used by websites. You can change the settings of your browser to block/delete the cookies. Listed below are the links to the support documents on how to manage and delete cookies from the major web browsers.
After you visited our website for the first time, you can delete all cookies that are already used through your web browser. However, if you disable all cookies, certain functions of the website may not be used.
You can delete cookies in the most common web browsers as follows:
Google Chrome: Menu > Settings > Privacy and security > Delete browsing data
Mozilla Firefox: Menu > Settings > Privacy & Security > Cookies and Site Data > Clear Data > Clear
Microsoft Edge: Menu > Settings > Privacy, search, and services > Cookies > All cookies and site data > Remove all
Safari: Safari > Settings > Privacy > Manage Website Data > Remove All > Remove Now
If you have any further questions regarding our cookie policy, please do not hesitate to contact us. Before contacting us, please read our Privacy Policy.
Name of the company: Chemaxon Kft.
Company registration number: 01-09-669163
Data Protection Officer: dr. Szilárd Varga
Seat and post: H-1138, Váci út 133., Budapest, Hungary
Email: legal [at] chemaxon [dot] com or support [at] chemaxon [dot] com
We are committed to maintaining transparency and keeping our users informed about how we use cookies. As our website evolves and as legal or technological requirements change, we may update this Cookie Policy from time to time to reflect such developments.
When material changes are made, we will take appropriate steps to notify you - such as displaying a prominent notice on our website or, where required by applicable law, contacting you directly via email (if you have provided your contact details). The date of the most recent revision will always be indicated at the bottom of this page.
Last updated: October 17, 2025