Terms of Service (Every I)

Notice date: October 17, 2026 / Effective date: October 24, 2026 (amended)

This English version is an unofficial translation provided for convenience. In the event of any discrepancy between this translation and the Korean version, the Korean version prevails.

Business Information

  • Name: Every I Co., Ltd.
  • CEO: Ji Jun
  • Business Registration Number: 534-87-03461
  • Mail-Order Sales Registration No.: 2025-서울성북-1304
  • Address: B102, 116 Samseongyo-ro 16-gil, Seongbuk-gu, Seoul, Republic of Korea
  • Contact: +82-10-5394-6082 / info@everyi.ai
  • Website: https://quizgen.kr

Chapter 1. General Provisions

Article 1 (Purpose)

These Terms set forth the rights, obligations, and responsibilities between Every I Co., Ltd. (the "Company") and users in connection with the use of the AI-based quiz generation and feedback service (the "Service") provided on the website QuizGen (https://quizgen.kr, the "Website") operated by the Company.


Article 2 (Definitions)

The terms used in these Terms are defined as follows.

  1. "Website" means the online platform operated by the Company using information and communications facilities to provide the Service to users.
  2. "User" means a member or non-member who accesses the Website and uses the Service.
  3. "Member" means a person who has agreed to these Terms and the Privacy Policy and registered as a member, and who may continuously use the Service.
  4. "Non-member" means a person who uses the Service without registering as a member.
  5. "ID" means the email address, etc. registered by the user upon sign-up, used for member identification and Service use.
  6. "Paid Service" means paid content among the Company’s services that may be used through payment (e.g., purchase of a pass).
  7. "Content" means data entered or generated by the user within the Service (questions, problems, answers, feedback, etc.) and all forms of materials provided by the Company.

Article 3 (Posting and Effect of the Terms)

  1. These Terms are posted on the Website’s initial screen or sign-up page so that users can easily review them.
  2. The Company may amend these Terms within the scope that does not violate applicable law.
  3. In case of amendment, the Company specifies the effective date and the reason for the amendment and gives notice, together with the current Terms, via the Website or email from at least 7 days before the effective date (30 days if disadvantageous to users) until the day before the effective date.
  4. Where the Company, in giving the notice under paragraph 3, has clearly stated that a user who does not indicate refusal by the effective date is deemed to have agreed to the amended Terms, and the user does not expressly indicate refusal, the user is deemed to have agreed to the amended Terms. A user who does not agree to the amended Terms may terminate the use agreement.

Article 4 (Rules Outside the Terms)

Matters not specified in these Terms are governed by relevant laws, such as the Act on Consumer Protection in Electronic Commerce and the Act on Promotion of Information and Communications Network Utilization and Information Protection, and by general commercial practice.


Chapter 2. Use Agreement

Article 5 (Application and Membership Registration)

  1. A user may apply for membership by entering member information per the form set by the Company and agreeing to these Terms and the Privacy Policy.
  2. When registering, a user must enter accurate information, including an email address the user can use, and must not use another person’s information or enter false information. The Company may take action under Articles 6 and 12 for violations.
  3. Children under the age of 14 may not register for membership.

Article 6 (Acceptance and Restriction of Application)

  1. The Company in principle accepts applications under Article 5.
  2. However, the Company may refuse acceptance or later terminate the use agreement in the following cases.
    1. Where another person’s name or information is stolen
    2. Where false information is entered
    3. Where it is clear the Service would be used for a purpose that violates law or infringes another person’s rights
    4. Where an application is made with the same email address before 7 days have passed since the member’s withdrawal completed
  3. Where the Company later terminates a use agreement under paragraph 2, it follows the notice, explanation, and objection procedure in Article 12.

Chapter 3. Obligations of the Parties

Article 7 (Company’s Obligations)

  1. The Company endeavors to provide a stable and continuous Service and restores facilities without delay upon malfunction.
  2. The Company promptly handles legitimate opinions or complaints raised by users, and where immediate handling is difficult, notifies the reason and schedule.
  3. Except where requested under law (investigation, trial, etc.), the Company does not provide users’ personal information to third parties without authorization.

Article 8 (User’s Obligations)

Users must not engage in the following.

  1. Theft of others’ information
  2. Registering false information within the Service or abnormal use
  3. Infringing the copyrights or other intellectual property rights of the Company or third parties
  4. Interfering with the normal operation of the AI model or system (excessive requests, hacking, etc.)
  5. Generating content that violates law, such as obscene or violent content
  6. Other acts that interfere with the Company’s operations or violate law

Chapter 4. Use of the Service

Article 9 (Contents of the Service)

  1. The Company automatically generates quizzes using GPT APIs, etc. based on text entered by the user, and provides feedback thereon.
  2. The Company may analyze service usage statistics (such as access and usage records) as described in the Privacy Policy, and does not use the content itself for this purpose.
  3. The Company may change or suspend part or all of the Service when necessary, and gives prior notice for material changes.

Article 10 (Provision of Information)

The Company may provide various information it deems necessary during Service use by email, notification windows, etc. However, advertising information is provided only with the user’s prior consent.


Article 11 (Advertising)

  1. The Company may post advertisements on the Service screen, email, etc. in connection with operating the Service.
  2. The Company is not liable for any damage arising from a user’s transaction with an advertiser.

Article 12 (Restriction of Service Use)

  1. Where a user does any of the following, the Company may take action in this order: a warning, a use restriction for a set period, and termination of the use agreement (account deletion). Where the violation is serious, steps may be skipped.
    1. Where the prohibited acts in Article 8 are committed
    2. Where Service operation is intentionally interfered with
    3. Where multiple accounts are created to evade usage limits, or the system is used by illegal means
  2. Before taking action, the Company notifies the user by email of the reason, the action and its start date, and how to object, allows an explanation period of at least 7 days from the notice, and takes action after reviewing the user’s explanation.
  3. Where there is a clear violation of law, a serious threat to the stability of the Service, or a request from an investigative authority, the Company may act first and notifies the matters in paragraph 2 without delay. The user may still object under paragraph 4.
  4. A user who objects to an action may submit an explanation to the customer support email. The Company replies with the result within 7 business days and restores use if the objection is upheld. User content is not destroyed while an objection is being handled.
  5. Where use is restricted or the use agreement is terminated due to the user’s fault, no refund is made for the remaining period of use. Withdrawal of the offer is governed by Article 15-2. Where the action was taken due to the Company’s fault or an objection is upheld, the Company refunds an amount corresponding to the remaining period or provides a pass for the same period, in a manner the Company selects and notifies to the user.

Article 13 (Suspension of Service)

The Company may temporarily suspend the Service in the following cases.

  1. Technical reasons such as system inspection, maintenance, or replacement
  2. Unavoidable reasons such as power outage or communication failure
  3. Force majeure such as natural disasters or national emergencies

Article 14 (Content Management and Copyright)

  1. Copyright in content generated by a user within the Service belongs in principle to that user.
  2. The Company processes content only to the extent necessary to provide the Service, such as generating, grading, storing, and sharing quizzes and providing results, and does not use it for other purposes such as improving or promoting the Service or AI training without the user’s consent. Where the Company intends to change the purpose, it gives prior notice and obtains consent. Quizzes a user generates are saved as public when created, and switching between public and private is available with paid services (Plus and above). Public quizzes may be displayed and shared with other users to the extent necessary to operate the Service.
  3. Where content generated by a user clearly violates law or infringes a third party’s rights, the Company may first restrict access, such as by temporarily making it private, and notifies the user of the reason and how to object without delay. If the objection is upheld, the Company restores the content; if it is not upheld or no explanation is submitted, the Company may delete it.
  4. When a user requests membership withdrawal, every public quiz of that user is converted to private immediately upon the request, so that other users can no longer view it.
  5. Quizzes, questions, and answers stored by the user are destroyed in bulk 7 days after the withdrawal completes, and destroyed content cannot be recovered. Please download and keep any content you need before withdrawing.

Chapter 5. Paid Services and Payment

Article 15 (Payment and Passes)

  1. Users may use Paid Services via payment methods set by the Company (credit card, simple payment, etc.).
  2. The payment process is handled through a payment gateway (PG) designated by the Company.
  3. Plus is a one-time pass valid for one month from payment confirmation. The validity period ends at the same day and time one month later, or on the last day of that month if it has no such day. The validity period and end date are shown on the pass management page.
  4. The Plus pass does not renew automatically or incur additional charges. The paid pass expires at the end of its validity period; continued use requires a new purchase after expiry. A pass cannot be purchased again or extended while it is active. Withdrawal and refunds are governed by Article 15-2.
  5. The Company may offer an auto-renewing subscription product in the future. If it does, the Company notifies the amount, cycle, renewal terms, and how to cancel in advance and obtains the user’s consent, and reflects the conditions for that product in these Terms or a separate notice.
  6. Where a member leaves while using a paid pass, the remaining period of use ends and cannot be restored. However, withdrawal of the offer within 7 days of payment confirmation can be made on the Plan page before leaving and through customer support after leaving. The Company explains the active pass and this content on the withdrawal screen.

Article 15-2 (Withdrawal of Offer and Refund)

  1. Pursuant to Article 17 of the Act on Consumer Protection in Electronic Commerce, users may withdraw their offer within 7 days from payment confirmation (the time the Paid Service becomes available), regardless of whether the pass has been used.
  2. Where the service is provided differently from the advertisement or the contract, the user may withdraw the offer within 3 months of receiving the service and within 30 days of the day the user knew or could have known of the fact.
  3. Where withdrawal is possible, the refund covers the full amount paid and is processed without delay by suspending or cancelling the charge, or refunding to the same payment method, pursuant to Article 18 of the same Act.
  4. Where more than 7 days have passed since payment confirmation, no refund is made except in the cases in paragraphs 2 and 5 and Article 12, paragraph 5, and the pass remains usable until its validity period ends. However, where a refund is recognized under applicable laws and the consumer dispute resolution standards, those apply.
  5. Payments by minors: Where a minor under 19 pays for a Paid Service without the consent of a legal representative, the minor or the legal representative may cancel the payment pursuant to Article 5 of the Civil Act.
  6. Detailed standards, including the refund request and processing procedure and refund timing, follow the Refund Policy on a separate page, which forms part of these Terms. Amendments to the Refund Policy follow the procedure in Article 3.

Chapter 6. Miscellaneous

Article 16 (Disclaimer and Damages)

  1. The Company is not liable where it cannot provide the Service due to natural disasters, force majeure, etc.
  2. The Company is not liable for Service disruptions caused by the user’s fault.
  3. Where a user causes damage to the Company by violating these Terms, the user must compensate the Company for such damage.

Article 17 (Intellectual Property)

  1. Copyright and other intellectual property rights in the Service and related software, design, logos, and materials provided by the Company (excluding user content) belong to the Company. Rights in user content are governed by Article 14. Users may not reproduce, distribute, modify, or sell them without the Company’s prior consent.
  2. Notwithstanding paragraph 1, for open-source software distributed under the LGPL (Lesser General Public License) included in the Service (e.g., ffmpeg.wasm), users have the following rights to the extent permitted by the license.
    1. Reverse engineering to modify the library
    2. Debugging the modified library
    3. Replacing with a modified version of the library for use
  3. The Company provides information on the licenses and source code of open-source software used in the Service via a separate page within the Service (such as the About page).

Article 18 (Dispute Resolution)

  1. The Company and users endeavor to amicably resolve disputes related to Service use.
  2. Where a dispute is not amicably resolved, the user may apply for dispute mediation to the Consumer Dispute Mediation Committee (Korea Consumer Agency), the Electronic Commerce Dispute Mediation Committee, etc.

Article 19 (Governing Law and Jurisdiction)

  1. These Terms and any dispute between the Company and users are governed by the laws of the Republic of Korea.
  2. The court of jurisdiction over any lawsuit arising between the Company and users in connection with Service use is the competent court under the Civil Procedure Act.

Addendum

  • These Terms took effect on October 4, 2025.
  • These amended Terms took effect on June 29, 2026. (Strengthened withdrawal of offer/refund, minors’ right to cancel payment, subscription cancellation, business information, governing law/jurisdiction, etc.)
  • These amended Terms take effect on September 11, 2026. (Disclosure of the mail-order sales registration number; specification of the effective date and the reason for amendments and of the deemed-consent procedure for amended Terms; the 7-day rejoin restriction after withdrawal; and the conversion of public quizzes to private and the timing of content destruction upon withdrawal.)
  • These amended Terms take effect on October 24, 2026. (Notice date: October 17, 2026. Clarified the Plus one-month one-time pass and removed the auto-payment clause; corrected the sign-up information wording; clarified usage statistics and the purposes of content processing; narrowed the scope of the intellectual property clause; added the grounds, notice, explanation, objection, and remaining-period procedures for use restrictions; and revised the refund standards and incorporated a separate Refund Policy; specified the grounds for refusing sign-up; and set out the notice-and-consent principle for any future auto-renewing subscription; and added a proviso on refunds after 7 days and rules for passes when a member leaves.)