Privacy Policy

We collect account information, authentication and session data, service usage records, billing records, and anti-abuse or security signals such as device fingerprint, IP address, browser details, and rate-limit logs.

We also process images you upload, generation settings, prompts or notes you submit, generated outputs, and support messages you choose to send us.

We use collected information to operate the service, sign you in, process payments, deliver line drawing results, prevent fraud or abuse, troubleshoot failures, improve reliability, and respond to support requests.

We do not use your uploaded images or generated outputs to train our models. We do not use them for advertising or marketing without your consent.

We use cookies, local storage, analytics tools, and server logs to keep you signed in, remember preferences, measure site performance, understand traffic patterns, detect abuse, and improve the user experience.

We currently use Google Analytics and Microsoft Clarity. Clarity may collect click, scroll, heatmap, and session replay data to help us debug broken flows and improve product quality. You can manage analytics preferences through Cookie Settings in the footer. Disabling analytics does not disable tools that are necessary for authentication, security, payments, or core product operation.

We mask common text inputs where practical, but no analytics or replay tool should be treated as suitable for highly sensitive or regulated information. Do not submit medical, government-issued, banking, or similarly sensitive personal data unless we explicitly require it for a supported workflow.

Payments are processed by Stripe. We do not store full payment card numbers on our own servers. Stripe handles payment details according to Stripe's own policies and agreements.

To operate Line Drawing Converter, we rely on providers such as Cloudflare, Stripe, Google OAuth, Resend, Fal, Google Analytics, and Microsoft Clarity. These providers may process data on our behalf as needed to host the service, authenticate users, send emails, process payments, generate outputs, detect abuse, or provide diagnostics.

We may also disclose information when required by law or when reasonably necessary to protect rights, security, property, users, or the service itself.

Line Drawing Converter is available internationally. By using the service, you understand that information may be processed in countries other than your own, including countries where our service providers operate.

If you request account deletion, we aim to remove account data and user content promptly. We may retain limited records for fraud prevention, chargebacks, tax or accounting obligations, legal compliance, security investigations, and enforcement of our Terms.

Depending on your location, you may have rights to access, correct, delete, object to, restrict, or request portability of certain personal data. You may contact us to request help with these rights.

You may also manage browser-side analytics preferences through Cookie Settings. Changes apply going forward in the browser where you make the update.

The service is not intended for children under 18. If we learn that we collected personal data from a child under 18, we may delete that data and terminate the related account.

We may update this Privacy Policy from time to time. Material updates will be reflected by changing the “Last updated” date on this page.

If you have privacy questions or requests, contact us at [email protected].