Freedom251 › File transfer services
FileSender
by FileSender

What FileSender is
FileSender is an open-source web application for sending and receiving large files. Senders set who can access a transfer and for how long, after which files are automatically deleted. A transfer can contain multiple files of any size, and files can be sent end-to-end encrypted with AES256 using a secret password. The application also provides email receipts, transfer history with resend, audit trails, download tracking, and guest access. Guest vouchers let a sender allow selected email addresses to upload files for a particular transfer. FileSender provides a RESTful web service API and can be integrated into online platforms. Organizations and service providers can offer it as a white-label service. It is available as a web, API, or self-hosted platform, with no desktop app. The software is released under the BSD license and is free to use; transfer limits can be configured. Self-hosting requires storage, MariaDB or PostgreSQL, Apache or nginx, PHP, and SimpleSamlPhp. The site highlights research and education networks, healthcare facilities, government agencies, and nonprofit public-sector organizations as users. Documentation and email are the stated routes for support and questions.
Who it suits
It may suit research and education networks, healthcare facilities, government agencies, and nonprofit public-sector organizations that need large-file transfers. Self-hosting or integration into an online platform may appeal to organizations that want to deploy it themselves.
What it does well
- Free to use under the BSD license.
- Transfers can contain multiple files of any size.
- Offers password-protected AES256 end-to-end encryption.
- Guest vouchers enable selected email addresses to upload.
- Includes a RESTful API and download tracking.
What to know first
- No desktop app.
- Self-hosting requires several server components.
- Transfer limits can be configured by the deployment.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| FileSender | Free to use · transfer limits can be configured | Free |
As filesender.org lists them, read 11 Oct 2026. The maker's own page has the final word.
Verdict
FileSender offers controlled transfers, guest uploads, encryption, and deployment or integration options without a listed charge. Self-hosting requires the specified server components, so organizations should account for those requirements.
Facts from FileSender's own pages
- API access
- Yes · filesender.org, 21 Sept 2026
- Custom branding
- Yes · filesender.org, 21 Sept 2026
- Deployment
- Organizations and service providers can offer FileSender as a white-label service. · filesender.org, 11 Oct 2026
- Desktop app
- No · filesender.org, 21 Sept 2026
- Download tracking
- Yes · filesender.org, 21 Sept 2026
- Encryption
- Files can be sent end-to-end encrypted using AES256 with a secret password. · filesender.org, 11 Oct 2026
- Founded
- 2009 · filesender.org, 28 Sept 2026
- Free plan
- Yes · filesender.org, 21 Sept 2026
- Guest access
- Senders can use guest vouchers to allow selected email addresses to upload files for specific transfers. · filesender.org, 11 Oct 2026
- Integration
- FileSender provides a RESTful web service API and can be integrated into online platforms. · filesender.org, 11 Oct 2026
- Intended users
- The site highlights research and education networks, healthcare facilities, government agencies, and nonprofit public-sector organizations as users. · filesender.org, 11 Oct 2026
- License
- FileSender is released under the BSD license and is available for free. · filesender.org, 11 Oct 2026
- Purpose
- FileSender is an open-source web application for sending and receiving large files. · filesender.org, 11 Oct 2026
- Requirements
- The listed server requirements include storage, MariaDB or PostgreSQL, Apache or nginx, PHP, and SimpleSamlPhp. · filesender.org, 11 Oct 2026
- Support
- The site directs users to its documentation and invites questions about data security or contributions by email. · filesender.org, 11 Oct 2026
- Transfer control
- Senders choose who can access files and for how long, after which files are automatically deleted. · filesender.org, 11 Oct 2026
- Transfer features
- Features include multi-file transfers of any size, email receipts, transfer history with resend, audit trails, and guest access. · filesender.org, 11 Oct 2026
Where FileSender stands on Freedom251
- File transfer services#23 of 105
