Rebex Tiny SFTP Server
The facts below are what the maker publishes about Rebex Tiny SFTP Server, checked and dated. Our editors have not written about it yet.
Plans and prices
From Rebex Tiny SFTP Server's own pricing page, checked 9 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Rebex Tiny SFTP Server | Free | Single user (read/write) · free for all purposes, including commercial use · Windows with .NET 4.0 |
The facts
Each one read from Rebex Tiny SFTP Server's own pages, with the date it was checked.
What it does
- Authentication
- It supports password authentication and public/private-key authentication using RSA or DSA keys.checked 9 Oct 2026
- Configuration
- Settings are stored in an XML configuration file, including the port, IP bindings, root folder, keys, and enabled encryption ciphers; changes require an application restart.checked 9 Oct 2026
- Encryption
- The configuration documentation lists supported SSH ciphers including AES-GCM, ChaCha20-Poly1305, AES-CTR, and legacy CBC options, with CBC and Twofish disabled by default according to the release notes.checked 9 Oct 2026
- File access
- The server provides one user with read/write access to a configured root data folder.checked 9 Oct 2026
- Intended use
- Rebex says Tiny SFTP Server is for development, testing, and quick sharing, and advises against using real passwords or production workloads with it.checked 9 Oct 2026
- Purpose
- Rebex describes Tiny SFTP Server as a small server for local SFTP client development, testing, quick file sharing, and throwaway single-user setups.checked 9 Oct 2026
- Recent security update
- Release 1.0.24 added ML-KEM post-quantum key agreement support and rejected non-standard public key formats during SSH negotiation.checked 9 Oct 2026
- Security limitation
- The password is stored in a clear-text configuration file and is displayed in the server application window by default.checked 9 Oct 2026
- Setup
- The product page says to unzip the download, run the executable, and press Start; it requires no installer, signup, or account.checked 9 Oct 2026
- Source code
- The product page identifies Tiny SFTP Server as open source and links to its GitHub project.checked 9 Oct 2026
- Support
- The product page lists email support at [email protected] and a support forum.checked 9 Oct 2026
- User management limits
- The product does not include multiple users, Windows authentication, user impersonation, single sign-on, or per-user access rights.checked 9 Oct 2026
The company
- Founded
- 1995checked 28 Sep 2026
- Headquarters
- Prague, Czech Republicchecked 28 Sep 2026
- Maker
- Rebex says it creates and ships .NET applications and components worldwide and is located in Prague, Czech Republic.checked 9 Oct 2026
Where it runs
- Windows support
- It runs on modern Windows and requires .NET Framework 4.x; the documentation lists Windows 10 and 11, Windows Server 2012 through 2022, and several legacy Windows versions.checked 9 Oct 2026
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