Smash is a French file transfer service that lets users share very large files securely via encrypted links, without requiring sign-up. Users simply upload files (up to 100 GB or more) to Smash’s servers, which are hosted in multiple regions (for example in London, Northern Virginia, Ohio) for efficient delivery, then share a download link with recipients. The service includes features like password protection, expiration dates and email notifications for uploads and downloads. Smash offers a free plan for general use and paid premium plans for business needs; its approach emphasizes simplicity, speed, and security in file transfer.