Privacy Policy
Last updated: May 26, 2026
This Privacy Policy describes Our policies and procedures on the collection, use and disclosure of Your information when You use the Service and tells You about Your privacy rights and how the law protects You.
We use Your Personal data to provide and improve the Service. By using the Service, You agree to the collection and use of information in accordance with this Privacy Policy.
1. Interpretation and Definitions
Definitions
For the purposes of this Privacy Policy:
- Account means a unique account created for You to access our Service or parts of our Service.
- Company (referred to as either "the Company", "We", "Us" or "Our" in this Agreement) refers to JPU IT Solutions e.U., Am Schmalus 7, 8244 Schäffern, Austria.
- Cookies are small files that are placed on Your computer, mobile device or any other device by a website, containing the details of Your browsing history on that website among its many uses.
- Device means any device that can access the Service such as a computer, a cellphone or a digital tablet.
- Personal Data is any information that relates to an identified or identifiable individual.
- Service refers to the Website, Colorlines, accessible from www.colorlines.app.
- Service Provider means any natural or legal person who processes the data on behalf of the Company, including third-party companies facilitating AI generation, payment processing, or database hosting.
- Usage Data refers to data collected automatically, either generated by the use of the Service or from the Service infrastructure itself.
2. Collecting and Using Your Personal Data
Types of Data Collected
Personal Data
While using Our Service, We may ask You to provide Us with certain personally identifiable information, including but not limited to:
- Email address
- First name and last name
User Uploaded Images and AI Processing
To provide the core functionality of Colorlines (converting photos into coloring pages), We require You to upload images.
- Processing: Your images are securely transmitted to third-party AI Service Providers (e.g., Google Vertex AI, Fal.ai) solely for the purpose of generating the requested line-art output.
- Storage: The original uploaded images and the final generated AI outputs are securely stored in cloud storage (e.g., AWS S3, Supabase) so You can access your generation history.
- No Model Training: We do not use your personal, private uploaded photos to train our own foundational AI models.
Usage Data
Usage Data is collected automatically. It may include information such as Your Device's Internet Protocol address (IP address), browser type, browser version, the pages of our Service that You visit, the time and date of Your visit, the time spent on those pages, and other diagnostic data.
3. Tracking Technologies and Cookies
We use Cookies and similar tracking technologies to track the activity on Our Service and store certain information. The technologies We use may include:
- Cookies or Browser Cookies: A cookie is a small file placed on Your Device. You can instruct Your browser to refuse all Cookies, but if You do not accept Cookies, You may not be able to use parts of our Service (like logging in).
- Necessary / Essential Cookies: These Session Cookies are essential to provide You with services available through the Website and authenticate users.
4. Use of Your Personal Data
The Company may use Personal Data for the following purposes:
- To provide and maintain our Service: Including the AI processing of your uploaded images.
- To manage Your Account: To manage Your registration and your credit balance.
- For the performance of a contract: Processing your purchases and subscriptions via our Merchant of Record (Polar).
- To contact You: Regarding security updates, account issues, or transactional receipts.
Sharing Your Information
We may share Your personal information in the following situations:
- With Service Providers: To process payments securely (we do not store your credit card numbers), to host our databases, and to process AI generation requests.
- For business transfers: During negotiations of any merger, sale of Company assets, or acquisition.
- With Your consent: We may disclose Your personal information for any other purpose with Your consent.
5. Retention and Transfer of Your Data
The Company will retain Your Personal Data only for as long as is necessary for the purposes set out in this Privacy Policy, or to comply with our legal obligations and resolve disputes.
Your information, including Personal Data, is processed at the Company's operating offices and in any other places where the parties involved in the processing are located. Your consent to this Privacy Policy followed by Your submission of such information represents Your agreement to that transfer.
6. Delete Your Personal Data
You have the right to delete or request that We assist in deleting the Personal Data that We have collected about You.
You may update, amend, or delete Your information at any time by signing in to Your Account. You may also contact Us directly to request access to, correct, or delete any personal information (including uploaded images and generation history) that You have provided to Us.
7. Disclosure and Security
Under certain circumstances, the Company may be required to disclose Your Personal Data if required to do so by law or in response to valid requests by public authorities.
The security of Your Personal Data is important to Us. While We strive to use commercially acceptable means to protect Your Personal Data (including encrypted cloud storage and secure payment gateways), We cannot guarantee its absolute security over the Internet.
8. Children's Privacy
Our Service does not address anyone under the age of 13. We do not knowingly collect personally identifiable information from anyone under the age of 13. If You are a parent or guardian and You are aware that Your child has provided Us with Personal Data, please contact Us so we can remove that information from Our servers.
9. Links to Other Websites
Our Service may contain links to other websites that are not operated by Us. We have no control over and assume no responsibility for the content, privacy policies or practices of any third party sites or services.
10. Contact Us
If you have any questions about this Privacy Policy, You can contact us:
- By email: info@colorlines.app