Apps similar to AlterSend include LocalSend, which is free and open source. Other options are Dropbox, Blip, PairDrop and OnionShare. You're spoiled for choice with Large File Transfer Services like AlterSend: we list more than 25 alternatives for the web, Windows, Mac, Linux and Android.
Open-source solution providing encrypted, peer-to-peer file and message sharing across Windows, macOS, Linux, Android, and iOS without internet access, using only local networks. No setup required, ensuring privacy with no cloud involvement or external servers.
Germany
EU
Synchronize and access files across multiple devices with secure cloud storage. Features include 2GB free storage, two-factor authentication, selective sync, offline access, shared folders, and built-in viewer, supporting various platforms and languages.
United States
Send anything in a click. Blip lets you send any size files and folders fast by maximizing your speed and keeping your progress if you lose connection.
United States
Browser-based peer-to-peer file sharing for images, documents, and text that works on all systems, including Android, iOS, Linux, and Windows. Enables quick transfers in local networks or Wi-Fi without installation or registration, preserving original file quality.
GermanyEU
Enables secure and anonymous file sharing, website hosting, and private chat using local onion services via Tor. Runs a direct web server on your device; no third-party servers or user registration required. Links are password-protected and must be accessed via Tor Browser.
United States
Private file sharing platform with end-to-end encryption & auto-expiring links. Generates links in under 2 seconds with peer-to-peer transfers. Additional features include QR codes, multi-language support & custom expiration settings. Supports Tor Browser & clipboard file sharing.
United States
File-sharing platform for transferring files like presentations, photos, videos & docs. Free plan allows 3 GB/month, while Starter (300 GB) and Ultimate/Teams plans offer custom branding, malware scanning & transfer recovery. Teams plan supports up to 25 members. Upgrade for unlimited transfers & more features.
ItalyEU
Share unlimited files of any size or type instantly across Android, iOS, Windows, Mac, and Linux using peer-to-peer transfer, no login or signup required, a one-time six-digit code pairs devices, enabling secure, real-time, direct device-to-device file sharing.
South Korea
Secure data transfer software that allows users to transfer files between computers. It uses a Password Authenticated Key Exchange (PAKE) for end-to-end encryption and generates single-use codes for the transfer. The 'wormhole' command-line tool facilitates transfers with tab-completion for ease of use.
United States
Share files, folders, messages, links, notifications and clipboard. You can do much more with the PRO version.
Send files from any phone to Windows by scanning a QR code. No mobile app, account, USB cable, or Wi-Fi router required. DropToss automatically uses local transfer, direct hotspot connection, or cloud relay.
Japan
India
