Protection of personal data
KVKK disclosure and privacy text
This text; It explains which personal data is processed for what purpose, method and legal reason when creating your account, using LectureSift, making payment or support transactions.
Last updated: 13 September 2026 · Version 2.41. Scope and data controller
This notice covers personal-data processing on lecturesift.com and LectureSift services. The controller’s current identity and contact details are published in the Distance Sales Agreement and Contact page; data-protection requests can be submitted through the Contact page.
Information and explicit consent are different from each other. Marketing or non-obligatory tracking activities that are not necessary for the establishment of the account and contract are not activated without separate and optional consent.
2. Categories of data processed
| Data category | examples | Source |
|---|---|---|
| ID | Name, surname, account ID | Registration form and account registration generated by the system |
| Contact | Email, optional phone, country | User's declaration |
| Account and security | Salted password hash, authentication status, session version, security events | Account and security systems |
| Preferences | Interface language, country, currency | Account settings and local storage on device |
| User content | Uploaded video, audio, PDF, Word, PowerPoint, TXT, Markdown, and supported image files; lesson title and user instructions | User upload or login |
| Produced content | Source text extracted from the document; transcript, summary, notes, slide selection, quiz, flashcard and PDF/DOCX/TXT printouts | LectureSift processing flow |
| Usage and operation | Schedule, minutes remaining/used, job ID, status, date and operation error | Service usage |
| Payment and contract | Schedule, amount, currency, order reference, payment status, billing information | User, bank or payment institution |
| Technical and security | IP address, date-time, browser/device type, network and error logs | Hosting, security and application infrastructure |
| Support | Request subject, message, order reference and correspondence | Contact form and support channels |
Card numbers, CVVs, and card passwords are not stored on LectureSift servers; these details are processed on the authorized payment provider’s secure screen during card payment.
3. Purposes and legal reasons
| Processing activity | Purpose | Main legal reason |
|---|---|---|
| Account opening and verification | Creating an authenticated account and providing login and password renewal | Establishment/execution of the contract; legitimate interest for security |
| Processing course content | Producing the work package requested by the user | Performance of the contract |
| Plan and credit management | Calculating usage rights, preventing abuse | Performance of the contract; establishment and protection of rights |
| Payment, accounting and invoicing | Collection, return, financial recording and legal reporting | Performance of the contract and legal liability |
| Security records | Prevent unauthorized access, fraud and service degradation | Legitimate interest; legal obligation |
| Support | Respond to the request and resolve the dispute | Performance of the contract; establishment and protection of rights |
| Marketing | Optional campaign and product announcements | Separate explicit consent/electronic message approval to the extent necessary |
In transactions based on legitimate interest, balancing is made with user rights and freedoms. If the purpose changes, the new purpose is evaluated separately and re-clarification is made if necessary.
4. Collection method
Data is obtained electronically: directly from the user through registration, sign-in, account settings, file upload, payment, and support forms; automatically from application, hosting, and security systems during use; and, during payment, as limited payment-status information from a bank or authorized payment provider. Support or financial records obtained by non-automated means fall within applicable data-protection law when they form part of a filing system.
5. Buyer groups
Data may be transferred to the following recipient groups, limited to the purpose and to the extent necessary:
- Hosting and database providers: operation of the application and permanent account records.
- Frontend and deployment providers: serving web pages and network security.
- AI/processing providers: Producing transcripts and study outputs requested by the user.
- Email provider: authentication, password reset and delivery of service messages.
- Payment institution and banks: collection, return, fraud control and reconciliation.
- Competent public institutions and judicial authorities: Fulfilling proper, binding legal requests.
- Vocational counselors: only under obligation of confidentiality in auditing, legal, accounting or dispute processes.
Current core service providers are Render (backend, worker, database, and queue), Netlify (web delivery), Cloudflare R2 (private file storage), OpenAI (AI processing), Resend (transactional email), the authorized payment provider shown at checkout and relevant banks for card collections and refunds, and Google measurement or advertising services enabled with the user’s consent.
6. Transfer abroad
The servers of some infrastructure providers may be located outside Türkiye. International transfer; The decision on compliance with Article 9 of the KVKK and the secondary regulations in force must be based on appropriate safeguards, a standard contract or another transfer mechanism permitted by law. The relevant feature should not be made available to general use until the necessary transfer inventory and assurances are completed. For European Economic Area users, GDPR transfer rules are also taken into account to the extent applicable.
7. Storage and deletion
| Registration | Target retention time | Deletion/anonymization |
|---|---|---|
| Uploaded raw file and temporary job file | Default maximum 6 hours after completion | Automatic work area cleaning |
| Produced file and job result | Download time advertised on the product or until user deletes | Account closure/deletion request and retention policy |
| Verification link/code | 24 hours; expires sooner when used | One-way summary record is marked as consumed |
| Password reset link | 45 minutes; becomes invalid when used | One-way summary record is marked as consumed |
| Account and plan registration | As long as the account is open; legal claim/defense period after | Delete, anonymize or restrict access |
| Payment, invoice and order registration | Mandatory period in tax, accounting and consumer legislation | Secure deletion at the end of the legal period |
| Security and error logging | Limited time commensurate with risk | Cyclic deletion or anonymization |
| Support correspondence | Resolution of the request and possible dispute duration | Delete when legal need ends |
Exact periods are verified in the data retention and destruction inventory. Records that are legally required to be kept may be kept by restricting access only for this purpose, even if a deletion request is made.
8. Security measures
- Transport security with HTTPS and limitation of access with authentication.
- Storing passwords in one-way, salted and costly hashes instead of cleartext.
- Verification and password renewal records are temporary and disposable.
- Private keys are not written to the code repository or application logs.
- Closing account printouts from unauthorized access and checking usage rights on the server.
- Regular review of minimum entitlement, incident logging, backup and provider risks.
No internet system can guarantee absolute security. If a personal data breach is detected, applicable notification and response obligations apply.
9. Automatic processing and artificial intelligence
LectureSift automatically produces transcripts, summaries, quizzes and flashcards from uploaded course content. This process is not intended to make an automatic decision that alone determines the user's legal status or a similarly important right. Output may contain errors and should be verified with the original source for important decisions. The use of user content for model development/training purposes can only be considered if the provider settings, contracts and legal basis expressly allow this; The default product purpose is to produce the requested output.
10. Data subject rights
Within the scope of KVKK article 11; You have the right to learn whether the data is processed, to request information if it is processed, to learn the purpose of processing and whether it is used in accordance with the purpose, to know the domestic/international recipients, to request correction of incomplete or inaccurate data, to request deletion/destruction when the conditions are met, to request correction or deletion to be notified to the recipients, to object to the result exclusively against automatic analysis and to request compensation for damages due to unlawful processing. To the extent applicable, the rights of access, rectification, deletion, restriction, portability, objection and complaint to the supervisory authority under the GDPR are also considered.
11. Application method
your application from the contact form You can submit it with the subject “Privacy/KVKK request”. Your demand; It must include name-surname, account e-mail, desired transaction and response channel. Proportionate additional information may be requested to verify identity; No password, full card number or verification code is required. Applications are finalized free of charge in accordance with the period and procedure in the legislation; Additionally, if costs arise, only the authorized tariff will apply.
12. Children and changes
LectureSift is not intended for children under 13 years of age. If the age of consent to digital services is higher in the user's country, the relevant age and parent/guardian requirement applies. Significant changes to this text will be notified through an appropriate channel before they come into force; The update date and version number are changed.
13. Official sources
- KVKK - Obligation to inform
- Clarification Communiqué
- KVKK - Separation of information and explicit consent
- European Commission — GDPR obligations
This page provides general notice of LectureSift’s current data-processing activities; it is updated when data flows or service providers change.