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Send

Encrypted file sharing fork of Firefox Send

File Sync & Storage ★ 5.9k stars Medium setup MPL-2.0

Send is a community-maintained fork of the discontinued Firefox Send. It provides end-to-end encrypted file sharing with links that expire after a download limit or time period.

Official siteSource code

Key features

  • End-to-end encryption
  • Expiring share links
  • No account required

Strengths

  • Released under the MPL-2.0 license
  • First-class Docker support for quick deployment
  • Mature project with 5.9k GitHub stars
  • Written in JavaScript

Is Send secure?

OSV.dev has no published security advisories for Send's repository. No known vulnerabilities is not proof of security: it means none have been publicly catalogued.

Source: OSV.dev, checked 2026-10-14. How this is measured.

Send replaces

Self-hosted WeTransfer alternativesSelf-hosted Firefox Send alternatives

Health badge

Maintain Send? Add its health score to your README. The badge links back to this page.

SelfHostIndex: 35 · at risk

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[![SelfHostIndex health score for Send](https://selfhostindex.com/badge/send-thunderbird.svg)](https://selfhostindex.com/app/send-thunderbird/)
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<a href="https://selfhostindex.com/app/send-thunderbird/"><img src="https://selfhostindex.com/badge/send-thunderbird.svg" alt="SelfHostIndex health score for Send"></a>
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.. image:: https://selfhostindex.com/badge/send-thunderbird.svg
   :alt: SelfHostIndex health score for Send
   :target: https://selfhostindex.com/app/send-thunderbird/

The score is recomputed on every nightly rebuild from public repository data — see how it is calculated.

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