Legal

Acceptable Use Policy

On this page1. Purpose and application

Effective date: 15 September 2026

1. Purpose and application

This Policy sets out the content and conduct permitted when using Kiilln's code generation, preview and export features at kiilln.com. It applies to your prompts, files, generated projects, use of Balance and interaction with the Services.

Kiilln is operated by CROWNSTONE PARTNERS LTD, company number 17452360, of Dept 6956, 43 Owston Road, Carcroft, Doncaster, United Kingdom, DN6 8DA. Report concerns to info@kiilln.com.

This Policy forms part of our Terms & Conditions. Private projects remain subject to these rules. Exporting code does not permit you to use Kiilln to facilitate conduct prohibited here.

2. Lawful and authorised use

Use Kiilln only for lawful purposes and with the rights and permissions needed for your activity. Do not use it to plan, facilitate or conceal illegal conduct, evade applicable sanctions or export restrictions, or bypass the age and territorial requirements in the Terms.

You may create legitimate personal and commercial applications, including for clients, subject to the Terms. You remain responsible for the lawfulness of your instructions and intended use, the rights in submitted material and appropriate validation of the resulting code.

3. Fraud, deception and impersonation

Do not use Kiilln to create or operate:

  • phishing pages, credential-harvesting tools or fraudulent login screens;
  • fake payment, checkout, banking, investment or support interfaces intended to deceive;
  • schemes to steal money, accounts, payment details or other information;
  • deceptive impersonation of a person, business, public authority or service; or
  • tools intended to facilitate identity theft, payment abuse, fraudulent chargebacks or concealment of fraud.

Accurate demonstrations, prototypes and authorised testing must not be used to mislead real users or collect their information without authority.

4. Harmful code and unauthorised access

Do not request, generate, run or distribute code intended to:

  • deploy malware, ransomware, spyware or unauthorised cryptomining;
  • obtain unauthorised access to systems, accounts, networks or data;
  • exfiltrate secrets, interfere with availability or destroy another person's information;
  • evade security controls for an unlawful purpose;
  • carry out denial-of-service attacks, credential stuffing or other unauthorised automated attacks; or
  • facilitate covert surveillance, stalking or tracking without a lawful basis and required permission.

Legitimate security learning, defensive development and testing must take place in environments you own or are expressly authorised to test, within the scope of that authorisation. You must not test Kiilln's security by attacking it or its users without our prior written authorisation.

5. Personal information and confidentiality

Do not upload, solicit or expose personal data, private communications or confidential material that you are not entitled to process. Do not generate tools designed for unlawful profiling, doxxing or mass collection of personal data.

Use synthetic or appropriately anonymised data when testing wherever possible. Do not submit live passwords, private keys, payment-card security codes or other secrets unnecessary for the task.

Before submitting special-category personal data, criminal-offence data or personal data for processing on behalf of a business customer, contact us to establish whether the intended processing is supported and whether additional safeguards or contractual arrangements are required. Private project settings alone do not make any type of data suitable for submission.

6. Exploitation, abuse and harmful content

Do not use Kiilln to create, facilitate or distribute:

  • child sexual abuse or exploitation material, including synthetic depictions, or tools for grooming or sexual exploitation;
  • non-consensual intimate material or sexual impersonation;
  • credible threats, targeted harassment, stalking or incitement to violence;
  • terrorist recruitment, operational assistance for terrorism or violent criminal activity;
  • material promoting hatred or violence against people based on protected characteristics; or
  • instructions or tools intended to facilitate trafficking, exploitation or serious physical harm.

Context matters. Lawful reporting, research or protective work does not authorise the submission of illegal material or operational assistance for abuse.

7. Intellectual property and content rights

Do not submit material or request Output intended to infringe copyright, trademarks, trade secrets, software licences or other rights. Do not use the Services to bypass access controls or licence restrictions on software or content.

You must review applicable licences and rights before distributing generated code. The ability to generate similar code or reproduce a visual appearance does not establish permission to use another person's protected material or branding.

8. Protecting Kiilln and fair use of resources

Do not:

  • exploit a payment or balance error to obtain unauthorised Balance;
  • create accounts or use another person's account to evade a restriction;
  • bypass charging, account-security, access or usage controls;
  • overload the Services or interfere with other users' access;
  • scrape or automate access in a way that bypasses safeguards, imposes unreasonable load or uses an interface for which you do not have permission;
  • probe private projects or attempt to access another user's content;
  • manipulate support or incident processes through knowingly false reports; or
  • reverse engineer or extract non-public platform components, except to the extent applicable law expressly permits and the restriction cannot lawfully apply.

Purchasing Balance does not authorise unlimited concurrency, unrestricted automation or resource use unrelated to the purchased service. Material usage constraints must be disclosed; we will not rely on an undisclosed “fair use” rule simply to erase a legitimate non-expiring paid balance.

9. Reviewing generated applications

Review and test generated code before using it outside a controlled preview. In particular, check authentication, permissions, data handling, input validation, dependencies and any functions that can trigger payments or other consequential actions.

Do not use unvalidated Output as the sole basis for a high-impact decision about a person, or as an unsupervised safety-critical system. Necessary professional review, testing and legal compliance remain your responsibility.

Do not falsely claim that Kiilln has audited, certified, endorsed or guaranteed an application. We provide development tools, not regulatory approval or professional certification.

10. Reports and investigation

To report suspected abuse or infringement, email info@kiilln.com with:

  • the nature of the issue;
  • information reasonably sufficient to identify the relevant activity or material;
  • the basis of your concern or, for an intellectual-property complaint, the rights claimed and your authority to act; and
  • a contact address for follow-up.

Provide only information needed to investigate. Do not send illegal content, active malware or unnecessary personal data as an attachment. Describe the issue first so that a suitable reporting method can be arranged.

We may examine relevant activity and content where necessary and lawful to assess a report or suspected violation. This does not mean that every project is reviewed or approved before use. We handle investigation information in accordance with the Privacy Policy and may preserve or disclose evidence where lawfully required.

11. Enforcement and review

Depending on seriousness and context, we may refuse a request, restrict a feature, require corrective action, remove unlawful material, suspend access or terminate an account. We aim to take proportionate action and explain the reason where lawful and appropriate.

Immediate action may be necessary to prevent harm, protect security, preserve an investigation or comply with the law. Where appropriate, we will allow an opportunity to correct a remediable breach.

You may request review by emailing info@kiilln.com with the account details and reasons you believe the decision is incorrect. We will consider relevant information; a report or automated flag is not conclusive proof of misconduct.

Suspension, termination, Project Content and unused paid Balance are handled under the Terms and Refund & Cancellation Policy. Enforcement does not automatically cancel statutory rights or justify confiscating an unrelated legitimate balance.