Last updated: September 9, 2026
This Privacy Policy explains how Line Graph Maker ("we," "us," or "our") handles information when you visit or use linegraphmaker.app (the "Service"). The core chart editor is free to use and does not require an account.
This Policy applies to the public website, line graph editor, and any optional account or payment features made available through the Service. It does not apply to third-party websites or services that have their own privacy policies.
The labels, values, titles, colors, and other content you enter in the line graph editor are processed in your browser to render and export a chart. The editor does not send that chart data to our servers as part of the normal graph-making workflow.
If you download a PNG or SVG, the file is generated in your browser. We do not receive a copy of that exported file through the editor.
Depending on how you use the Service and which optional features are enabled, we may process the following categories of information:
We use information to operate, secure, maintain, and improve the Service; provide sign-in, account, support, payment, and order functions when requested; understand aggregate website usage; prevent fraud and misuse; comply with legal obligations; and enforce our terms and protect our rights.
When Google Analytics is enabled for the Service, Google Analytics may collect usage, browser, device, approximate location, and cookie or similar identifier information to help us understand site traffic and usage. Google Analytics uses first-party cookies in its standard web implementation. You can manage or delete cookies in your browser settings; disabling cookies may affect some site features.
We use only the cookies and local storage needed for the features enabled on the Service. Where a law requires consent before non-essential cookies are stored or accessed, we will seek that consent before enabling them.
We do not sell chart data or personal information. We may share information with service providers that help us operate the Service, including:
We may also disclose information when reasonably necessary to comply with law, respond to valid legal requests, protect the security or integrity of the Service, enforce our terms, or protect the rights, property, or safety of users, the public, or us.
We retain personal information only for as long as reasonably necessary for the purposes described in this Policy, including account administration, order records, dispute resolution, security, and legal compliance. Retention periods may differ based on the type of information and applicable requirements.
Chart data entered into the editor remains under your control in your browser unless you choose to share it elsewhere. Browser storage can be cleared through your browser settings.
We use reasonable technical and organizational measures designed to protect information under our control. No internet transmission or storage system is completely secure, so we cannot guarantee absolute security.
You may manage cookies and local storage through your browser, and may choose not to use optional sign-in or payment features. Depending on where you live, you may have rights to request access to, correction of, deletion of, or restriction of processing of personal information, or to object to certain processing. To make a request, contact us using the details below. We may need to verify your request before responding.
The Service is not directed to children under the age at which parental consent is required under applicable law. Do not provide personal information through optional account or payment features if you do not meet the applicable age requirement.
We may update this Policy when the Service, our practices, or legal requirements change. We will post the updated version on this page and revise the "Last updated" date. Your continued use of the Service after the revised Policy becomes effective is subject to the updated Policy, to the extent permitted by law.
For questions or requests concerning this Policy, contact us at support@linegraphmaker.app.