Privacy Policy

The short version

• · There are no accounts, no email addresses, no passwords and no cookies used for tracking.
• · Your photo is sent to an image-processing model to produce the line drawing, then discarded. It is not kept as a gallery or history.
• · The finished line drawing is delivered to your browser and is not stored on our side after the conversion completes.

What happens when you upload a photo

When you select a file, the image is downscaled in your browser to a maximum of 2048 pixels on the long edge and re-encoded before it is sent. That reduces the size of the upload and is enough detail for line art.

The prepared image is transmitted over HTTPS to our conversion endpoint. In order to hand the image to the image-processing model, the bytes are written to a private object-storage bucket with a time-limited access link, and that link is what the model reads. The link expires automatically after two hours. The object is not publicly listable and is not served to anyone other than the model during the conversion window.

The model returns a black-and-white PNG. That result is fetched by our download proxy and passed to your browser when you press Download. We do not keep a copy of the result, and there is no page on this site where a previous conversion can be found again.

Who processes the image

Conversion is performed by a third-party image-generation provider acting as a data processor. Your image is sent to that provider solely to produce the line drawing. We do not use your image to train models, and we do not sell or share it with advertisers.

Because a third party is involved, the image does leave our infrastructure for the duration of processing. If the photo is confidential — an ID document, a private picture of a person, anything under an NDA — do not upload it to any online conversion service, including this one.

What is collected automatically

The hosting platform logs standard request metadata (IP address, timestamp, requested path, user agent) for security and abuse prevention, as virtually every web server does. That metadata is used to rate-limit conversion requests so a single client cannot exhaust the service. It is not combined into a browsing profile and is not used for advertising.

Rate limiting uses a short-lived counter keyed on a coarse client identifier and expires within roughly an hour. It stores a count, not the image.

Cookies

This site sets no tracking or advertising cookies. There is no analytics profile built across pages and no cross-site identifier. If that changes, this page will be updated before the change ships.

Children

The tool is not directed at children under 13, and no account or personal detail is collected from anyone. Do not upload images of minors that you do not have the right to use.

Your choices

Because no account exists, there is no stored profile to export or delete. If you want a conversion removed before its signed link expires, contact us at the address below and include the approximate time of the request.

Changes and contact

Material changes to this policy will be reflected in the date at the top of this page. Questions about how an image is handled can be sent to the contact address listed on the site; this is a small independent tool, so replies are handled directly rather than by a support desk.

https://linetosketch.online/privacy/