A small, local preview
Your work stays with you.
This review does not collect newsletter addresses, process payments or connect to your business accounts. Here is what the working features actually do.
Saved reading
Saving a guide stores its identifier in this browser’s local storage under onefounder:saved:v1. The site reads that list to display your saved guides. It is not an account and does not sync between browsers or devices.
Remove an individual guide on Saved, use “Clear saved reading,” or clear this site’s browser data. Private browsing and browser restrictions can prevent persistence; the interface reports a failed save rather than claiming success.
Offer Studio
The tool calculates from the values you enter in the page and creates files in your browser for you to download. It does not send a proposal, publish a sales page or charge a client. Your downloaded files belong wherever you save them, and may contain the business information you entered. Review them before sharing.
If you choose “Save in this browser” in Studio, the current offer is stored locally so you can restore it later. “Delete saved offer” removes that saved draft. It does not sync to an account; the downloaded files are separate copies that you manage.
Use sample or non-sensitive information during this review. No customer credentials or payment details are needed.
Newsletter test
The form is explicitly a test. With JavaScript enabled, an address is checked in memory by the browser, cleared from the field, and not sent to a provider or stored. With JavaScript disabled, the controls stay disabled. You are not subscribed by using it.
The sample issue, library and Studio remain available without entering an address.
Search
Library search and filters run in your browser against the guide text delivered with the page. The selected query and filters appear in the URL so you can return to the same search. Anyone you share that URL with can read those terms. Do not put private information in a search query.
Requests and external links
Opening a page requests its files from the preview server. The interface loads its fonts and assets locally and does not include advertising pixels or third-party analytics scripts. The server may have ordinary operational request logs; this page does not promise a retention policy for infrastructure it does not control.
Source links take you to other sites, whose privacy practices are their own. No external account is required to use this preview. Font and software licenses are included with their assets.
Before a public launch
A real newsletter would need a delivery provider, consent records, unsubscribe handling and a clear retention/deletion process. Any commerce would need its own terms and payment setup. Neither integration is active here; this page must be reviewed when that changes.