Swiss Copyright Office

Swiss Copyright Office seals what you send to AI chatbots, before you send it. Write your prompt in the Swiss Copyright Office panel, attach files if needed, and hit Insert. Your content is sealed through the Swiss Trust Layer service, giving you a verifiable record of authorship, timestamp and integrity. The sealed prompt is then inserted into the chat together with a verification link, and your files are attached automatically where the platform supports it. WHERE IT WORKS The panel appears in the message box of supported AI assistant and messaging websites. The complete list of supported sites is shown in the extension settings and in the site permissions requested at install. FEATURES • One-click sealing of prompts and attached files (up to ~48 MB) • Public or private visibility for every seal • Name your chat: The sealed folder is stored under that name • Verification link appended to every inserted message • Choice of Swiss or EU electronic-signature framework • Light and dark mode, five languages (DE, EN, FR, IT, AR) • Clean panel that stays out of your way until you need it HOW IT WORKS Open the Swiss Copyright Office button on a supported site Enter a chat name and your prompt, optionally upload files Choose public or private Insert, your content is sealed and placed into the chat input with its verification link A Swiss Trust Layer account is required for sealing. Connect it once in the extension settings. YOUR DATA Content is transmitted only when you actively seal it. The extension does not read your conversations, does not track your browsing and does not sell data. See our privacy policy for details.