Tansei — A simple shelf for your Mac

Tansei is designed for Mac users who frequently switch between multiple applications and need to retain specific pieces of information, such as copied text, colors, links, or files, without losing their current workflow context. The primary purpose of Tansei is to provide a seamless way to access and reuse these items, ensuring that essential information remains within reach. In today's digital workspace, modern work rarely happens within a single application. Users often find themselves copying a color hex from a design tool, a snippet from a chatbot like ChatGPT, a file from Finder, or a link from a web browser. The challenge lies not in finding this information, but in keeping it accessible as one navigates through various applications. Tansei addresses this by solving the problem of fragmented workflows and the constant need to switch back and forth, which can disrupt focus and productivity. One of the key features of Tansei is its automatic capture of copied content. When you copy text, links, images, files, code, colors, or screenshots, Tansei automatically pins them to the edge of your screen. This ensures that you don't have to manually save or remember where you put that crucial piece of information. The captured items are readily available for drag-and-drop into any application or for quick pasting with your keyboard. Privacy is a core tenet of Tansei. All captured and pinned items remain on your Mac, ensuring that your data is private by design. There is no requirement for an account or any cloud synchronization, which eliminates concerns about data security and privacy breaches. This local-first approach makes Tansei feel like a native part of your macOS experience. For users concerned about clutter, Tansei offers control over its capture and retention. You can turn off automatic capture if you prefer. Additionally, Tansei will occasionally prompt you to archive older items when your shelf starts to fill up, and there is a simple 'Clear All' option for a fresh start. This ensures that the shelf remains tidy without becoming overwhelming, giving users control over what stays and what goes. Tansei provides multiple effortless ways to access and use your pinned items. You can drag and drop items directly from the shelf into your applications. For keyboard-centric workflows, Tansei features a customizable keyboard shortcut that instantly reveals the shelf, allowing you to search and select items without needing to use the mouse. This ensures that the tool integrates smoothly into your existing habits. The overall methodology of Tansei is to act as an invisible yet indispensable assistant. It operates in the background, capturing what you need, and presents it elegantly at the edge of your screen when you need it. By keeping everything local and integrating seamlessly with macOS, it aims to enhance productivity without introducing complexity or privacy concerns. The benefits for users include uninterrupted workflows, reduced time spent searching for copied information, and enhanced productivity. By having essential items pinned and readily accessible, users can maintain their focus and flow state, leading to more efficient work sessions. The privacy-first approach also provides peace of mind. Concrete use cases for Tansei include: a designer capturing a color hex from one application and immediately using it in another; a developer copying a code snippet from an AI assistant and pasting it into their IDE; a writer grabbing a file from their desktop to insert into a document; or anyone copying a URL from a webpage to share in a message. The tool is designed to smooth out these common app-hopping scenarios. Tansei is a desktop application for Mac. It offers a free trial for 3 days, after which it requires a one-time payment. The product is built with privacy in mind, keeping all data local and not requiring any user accounts. In summary, Tansei is a lightweight, privacy-focused Mac application that acts as a dynamic shelf, automatically capturing and pinning essential copied items to your screen edge for effortless retrieval, thereby streamlining workflows and boosting productivity.