License - iFreeSftp

Plain-language summary

The following is a plain-language summary for convenience only. It does not constitute legal advice; the license text itself is authoritative.

You may

· Use iFreeSftp free of charge, for personal or commercial purposes, with no feature restrictions
· Copy and redistribute the original program or modified versions (subject to the obligations below)
· Study and modify the source code, and use it in your own projects

You must

· Keep the copyright notice and the AGPL-3.0 license text when redistributing
· Release the complete modified source code under the same license when distributing a modified version
· If you offer a modified version as a network service for users to interact with, you must also offer those users the modified source code (AGPL Section 13)

Please note

· This software is provided "as is", without warranty of any kind (license Sections 15 and 16)
· No commercial warranty or technical support commitment of any kind is included

Full license text

About the official build

This application is released as open source under the GNU AGPL-3.0 license. The official build additionally bundles value-added components that are also distributed separately; the community build is based entirely on the open source code. Both builds are identical in end-user functionality — the value-added components in the official build do not change, lock, or restrict any open source feature.

Third-party open source components

The following components are distributed under their original licenses. We thank their authors.

Component	Purpose	Source
SSH.NET	SSH / SFTP protocol implementation	github.com/sshnet/SSH.NET
AvalonEdit	Built-in text editor (syntax highlighting)	github.com/icsharpcode/AvalonEdit
BouncyCastle.Cryptography	Cryptography foundation (ECDsa signature verification, etc.)	github.com/bcgit/bc-csharp
Vanara PInvoke	Windows native capabilities (system icons, etc.)	github.com/dahall/Vanara