개인정보 처리방침

ImageStretcher stretches and crops images entirely in your browser using HTML canvas. Your image files are not uploaded to our servers. When you leave or refresh the page, in-memory previews are discarded unless you downloaded a file to your device.

We use Google Analytics 4 to understand aggregate traffic (page views and similar usage metrics). The browser gtag library may set or read analytics cookies. Our Cloudflare Worker may also send a server-side page_view event via the Google Analytics Measurement Protocol, using a first-party cookie named is_ga_cid to keep a stable anonymous client identifier.

With your consent, we use Microsoft Clarity for usage analytics, heatmaps, and session recordings. Clarity may collect interaction data such as clicks, scrolling, page URLs, browser and device information, approximate location, and diagnostic data. We do not send custom user identifiers to Clarity. We configure Clarity so advertising storage is denied. Microsoft processes Clarity data under its own privacy terms.

is_ga_cid — first-party cookie used for GA4 Measurement Protocol client continuity (about two years, SameSite=Lax).

lang — may be set when you change the site language preference.

imagestretcher-theme — localStorage key for your light / dark / system theme preference.

imagestretcher:clarity-consent — localStorage key storing whether you allowed or declined Microsoft Clarity ("granted" or "denied").

You can decline Clarity in the consent banner. To reset that choice, clear this site’s data in your browser. Declining Clarity does not remove Google Analytics as configured today.

We do not sell your personal data. We do not use Clarity for advertising. Image files you open in the stretcher are not stored on our infrastructure.

We may update this Privacy Policy to reflect product or legal changes. The “Last updated” date at the top of this page will be revised when we do.

For privacy questions about ImageStretcher, contact us via the site operator channels listed on imagestretcher.io.