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刘芷维
刘芷维

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Building a local-first clipboard workspace for macOS

#productivity #privacy #tooling

I am the developer of Adhibit, a macOS clipboard workspace mentioned in this article.

Most clipboard managers start with one useful question: what did I copy recently?

That is a good starting point, but it is not the whole workflow. A lot of copied content stops being temporary after a few minutes. A command copied from a terminal session, a support reply, a link, a prompt, a screenshot, a file path, an error message, a color value, or a reusable snippet often becomes part of a small personal knowledge base.

I built Adhibit because I wanted a Mac clipboard tool that treated those copied pieces as reusable context, not just a chronological list.

The product direction became a local-first clipboard workspace:

  • keep text, links, files, images, colors, OCR text, and templates searchable;
  • make recent clips quickly available from the menu bar or Shift-Command-V;
  • let users organize reusable material into Pinboards;
  • avoid requiring an account for normal use;
  • keep clipboard contents off developer servers;
  • make multi-Mac sync optional through iCloud rather than mandatory through a product account.

The privacy boundary matters because clipboard content is unusually sensitive. It can include one-time links, code, personal notes, fragments of customer conversations, credentials users copied temporarily, invoices, screenshots, or private URLs. Even when an app does not intend to collect sensitive data, a clipboard tool sits close to it.

That pushed a few product decisions:

  1. Local-first storage is the default.
  2. No product account is required for the App Store version.
  3. Clipboard contents are not uploaded to Adhibit developer servers.
  4. iCloud sync is opt-in and uses Apple's iCloud.
  5. Retention and privacy controls are part of the core product rather than advanced settings.

The harder design problem is deciding what clipboard history should become. A plain timeline is fast, but it gets noisy. A notes app is flexible, but it adds too much manual organization. Adhibit sits in between: recent history is still there, but users can search it, pin important items, and move reusable material into Pinboards when it stops being temporary.

OCR is useful for the same reason. Screenshots often contain the exact thing a user needs later: an error, a receipt line, a message, a small UI label, or a reference number. Indexing image text makes those screenshots retrievable without forcing the user to name or file them first.

Templates are another piece of the same workflow. Many people keep repeated replies, prompts, snippets, and small operating procedures scattered across notes, documents, and chat history. A clipboard workspace is a natural place for those fragments because the final action is usually copying them into another app.

Adhibit is still early. The current public Mac version is 1.0.2, requires macOS 15 or later, and supports English and Chinese. It is free to download with a 14-day Pro trial. The App Store version uses Apple in-app purchase, and the direct-web version uses Paddle licensing.

The main lesson so far is that clipboard tools need more privacy clarity than ordinary productivity apps. Users do not only ask "can I find my clips?" They ask "where did this content go, who can read it, and how long will it stay there?" For this category, those questions should be part of the product surface, not hidden in a policy page.

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