Apps similar to 0up include OnionShare, which is free and open source. Other options are Send, pCloud, Portable Secret and WeTransfer. Large File Transfer Services like 0up are a crowded field, with more than 50 alternatives for the web, Windows, Mac, Android and iPhone.
File transfer of any size and any type. Wireless fire transfer, no need of internet mobile data. Transfer speed 50 times faster than Bluetooth. Simple UI and easy unlimited data transfer.
China
A free service to send big files to your friends. Fast, secure and without file size limits.
Norway
Transfer up to 100 GB per file securely for free. Upload any type file, video, music, photo or document.
Nigeria
Download/upload files using the WebTorrent protocol (BitTorrent over WebRTC). This is a beta.
With pCloud Transfer you can send large files to anyone, no registration needed! Up to 5Gb per transfer.
ShareMe, previously Mi Drop, is an ad-free P2P file transfer tool that works without connecting to the internet
China
Provides end-to-end encryption to secure your files across any storage location. Features zero-knowledge privacy, easy drag-and-drop use, and confidential file sharing, ensuring user privacy and future-proof cryptography. Offers 2GB free, with subscription for extra capacity.
Netherlands
EU
Jumpshare is fast file sharing built into the menu bar. Just drag a file to the Jumpshare icon in the menu bar and a link will be copied to your clipboard instantly, ready to be shared. If you’re looking for a more personal way to share your files, you can email them directly...
United States
Indonesia
Sprend is a web service for transferring files. The service works just as well for small files as it does for larges ones, but Sprend is most of all a service which offers a solution to the problems associated with attaching files to e-mails.
Palmr. is an open-source file-sharing platform focused on privacy and security. It enables users to upload, manage, and share files with features like password protection, custom links, and access control without tracking or limitations.
Upload documents, images and files for free - up to 2 GB - without registration.
Sweden
Germany