IcyZip

Operator disclosure: Richard Andresik owns and operates IcyZip; AI assisted this submission under his direction. IcyZip is a browser-based handoff tool for people and small teams. Open it in one browser and connect a second open, online browser by scanning a QR code or using the private pairing link. The pair can share live text, links and codes, and transfer one selected file at a time up to 25 MiB. Text and file contents are end-to-end encrypted in the browsers before they reach the relay. The service can still see operational connection data and file-offer metadata such as filename, MIME type and size. No participant account or app is required. The hosted service is proprietary; only its isolated E2EE component and tests are published under Apache-2.0. IcyZip is currently free, without a promise that it will remain free forever. It is not cloud storage, folder sync, offline or LAN-only transfer, direct peer-to-peer transfer, or automatic/background clipboard sync; both browsers must remain open and online. Submitted for independent editorial review only. No favorable wording, rating, backlink, payment, badge, reciprocal link, or reply is requested.