Magic Wormhole

At a glance

• Editor score
  3.0 / 10
• Pricing
  Open source
• Best for
  Private command-line peer-to-peer transfers
• Paid from
  Free
• Founded
  2015
• Facts checked
  22 Sep 2026

• Where it wins

  • Transfers arbitrary-sized files, directories, and short text messages
  • PAKE encryption with direct peer-to-peer transfer and relay fallback
  • Python API, Tor support, and custom relay infrastructure options

• Where it doesn't

  • Command-line and library focus excludes a traditional desktop app
  • Not designed as a hosted file-sharing service
  • Community and documentation support may not suit managed business workflows

Our verdict on Magic Wormhole

Magic Wormhole is an open-source Python library and command-line tool for transferring arbitrary-sized files, directories, and short text messages between computers. It is aimed at individuals, developers, and teams that want private transfers without relying on a hosted file-sharing interface. The same short, single-use human-readable code is entered on both endpoints, making the connection process direct and easy to describe. It runs on Windows, macOS, and Linux, with desktop deployment and company-size fit ranging from solo users to enterprise environments.

Its strongest technical distinction is the combination of privacy and transfer flexibility. Connections use PAKE-based end-to-end encryption, typically transfer directly between peers, and can fall back to encrypted transit relays when a direct route is unavailable. Tor connectivity adds another network option. The Python library API and support for custom relay infrastructure also make Magic Wormhole suitable for software integrations or controlled internal workflows. These capabilities favor users who value protocol-level control over polished file-sharing features.

The trade-off is its narrow product shape. Magic Wormhole is a local command-line and library project rather than a hosted service, and it does not center on business sharing, tracking, administration, branding, or download analytics. Support is provided through community channels and documentation. Choose it when secure, code-based peer-to-peer transfers, directory support, or Python integration matter most. Choose a hosted file-transfer product instead when a graphical desktop experience, managed administration, or sharing analytics are central requirements.

Your product? Our editors can test Magic Wormhole in depth and publish a review, labelled as paid · from $149/mo →

Magic Wormhole pricing

Magic Wormhole fact sheet

Alternatives to Magic Wormhole

• Progress MOVEit TransferA compliance-focused managed file transfer service for regulated organizations.9.3
• AWS Transfer FamilyA broad, usage-priced managed transfer service for teams built around AWS.9.2
• IBM Sterling Secure File TransferA multiprotocol transfer platform for organizations coordinating secure file flows across partner networks.9.1

See all Magic Wormhole alternatives →

Featured on iTechGuides

Magic Wormhole is listed in our File Transfer Services directory. Add the badge to your site — it links back to this page.

<a href="https://www.itechguides.com/products/magic-wormhole/"><img src="https://www.itechguides.com/best/badge/magic-wormhole.svg" alt="Featured on iTechGuides" width="230" height="46"></a>

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Last updated 7 Oct 2026 · How we research and update