网站隐私政策

This policy covers the pages and online tools at lilacpane.com. The site is operated by Lilacpane’s developer, listed on the App Store as “文阳 贺”. Contact: [email protected].

1. Technical information needed to serve the website

We use Cloudflare for hosting, content delivery and security. When you visit, the provider needs to process IP addresses, request times, page paths, browser and connection information to deliver pages, maintain security and troubleshoot issues. Technical information is handled under the service configuration and provider policies. See the Cloudflare Privacy Policy.

2. Optional website analytics

Ordinary website pages load Google Analytics 4 only after you select “Accept analytics”. It helps us understand page visits, sessions and interactions, App Store link clicks and online tool usage counts. Analytics may involve browser identifiers, browser and device technical information, language, page paths, referring website origins (without their page paths, queries or fragments), fixed campaign labels, session timing and events such as scrolling or outbound-link interactions. Google also processes technical information needed to receive network requests.

We do not add your name, email, app editing content, image files, filenames, image dimensions, aspect ratios or image formats to analytics events. Our custom events exclude the current page’s query string and fragment. We do not use website analytics to create personalized advertising profiles or sell this information.

Google Analytics reports may include statistics associated with sessions or browser identifiers; this should not be understood as an absence of all personal information processing. See the Google Privacy Policy.

3. Cookies, preferences and your choices

Accept and Reject in the cookie notice control optional Google Analytics cookies. Essential preference storage is not used for this analytics. You can also close the notice without choosing. Google Analytics is not loaded without consent or when rejected. Browsing, tools and download links remain available. Change your choice at any time through Cookie settings here or in the footer.

On a first visit without a valid saved choice, the website uses the region supplied by its hosting service to decide whether to show a cookie notice at the bottom right. It does not open automatically in mainland China or unknown regions; it may appear in other identified regions. The lookup returns only whether to show the notice, not your location, and its result is not saved. The notice does not block the page. Closing it is not consent.

Your choice is stored in your browser for up to 180 days. On expiry it becomes unset and a cookie notice may appear again; analytics still requires your explicit acceptance. Google Analytics cookies, such as _ga and _ga_*, are configured to last up to 180 days without automatic renewal on each visit. Rejecting or withdrawing stops analytics loading and clears related analytics cookies on this domain. If analytics is already loaded, the page reloads to stop it running. Withdrawal does not automatically undo prior lawful processing; contact us to make a data request.

The website also stores your language preference locally for subsequent visits. Clear site data in your browser to remove it. Language and consent preferences implement your settings and are not used for advertising tracking. If local storage is unavailable, your choice applies only to the current page. This Website Privacy Policy page never loads Google Analytics, including when you have allowed analytics elsewhere on the site.

4. Online image tools

The image size and aspect ratio checker reads images and calculates image information on your device. The photo frame tool draws the frame and creates the download in your browser. The format converter, batch resizer, compressor and long-image splitter also re-encode, scale or split images locally and generate image or ZIP downloads. These tools do not upload images, filenames or image parameters. If you allow analytics, the size checker sends only a check event and the frame tool only an export event; the converter, resizer, compressor and splitter send only download events. These events do not include the image, filename or image information.

Copying results writes them to your system clipboard. You decide whether to paste or send them elsewhere. Closing or refreshing the page does not leave an image copy on our website servers.

5. App Store links

If you allow analytics, download links may include source parameters identifying the page category and button position so we can understand which entries bring visits. They do not contain your name, email or image information. If you decline analytics, our download links do not add these source parameters.

Following a link takes you to Apple’s service. A website click alone cannot establish that you completed a download. For Apple’s handling of visits, downloads and purchases, see the Apple Privacy Policy.

6. Contact information, retention and service locations

When you email us, we receive your sender address, message and any attachments you choose to send, to handle the inquiry, support request or rights request. We keep that information until the request is resolved and for as long as needed for related disputes or legal obligations, then delete or anonymize it.

Section 3 describes preference and analytics cookie lifetimes. Analytics report retention is determined by the time needed to evaluate website visit trends and resolve related issues; information no longer needed should be deleted or anonymized. The hosting service handles technical logs under its security, troubleshooting and applicable retention rules.

Google, Cloudflare or your chosen email provider may process information outside your country or region. We will make the data protection arrangements required by applicable law. Contact us for information about recipients, retention and how to exercise rights relating to your information.

7. Your rights and children

You can refuse or withdraw optional analytics, clear browser data and contact us to request access, correction or deletion of information you provided, or exercise other applicable rights. We will perform verification relevant to your request and respond within the applicable legal timeframe, without requesting unrelated information.

The website is not intended to collect children’s personal information. Users under 14 should provide personal information by email only with a guardian’s knowledge and consent. Guardians can contact us about that information.

8. Updates and contact

We will update this policy and its effective date when website information practices change and provide further notice or choice where legally required. Contact [email protected].