TransRing is a local file-format converter with a twist: hold Ctrl and drag a file, and a ring of target formats appears right at your cursor. Drop the file on a format — converted. 244 formats (images, PDF, Office docs, video, audio, e-books, archives, CAD, fonts), processed 100% on your machine — no uploads, works offline. One-time $29, no subscription. Windows 10/11 today; macOS and Linux preview builds available. Rebrand of the open-source Filee project (MIT).
