Wormhole File Transfer

Wormhole File Transfer

Core Functionality

• Enables the transfer of files of any size – from a single‑page PDF to multi‑gigabyte video archives.

• Works across platforms and devices; the sender and receiver only need an internet connection and a browser or the Wormhole client.

• Designed for both casual sharing (photos, personal videos) and professional collaboration (documents, code, design assets).

User Experience

• After selecting files, Wormhole instantly creates either:

+ A QR code that can be scanned with a mobile device, or

+ A human‑readable passphrase (e.g., “solar‑brisk‑tide”) that the recipient enters to claim the transfer.

• No need to configure servers, set up VPNs, or attach large files to email.

• The interface guides the user through each step, providing progress bars and clear status messages.

Security Model

• All data is encrypted end‑to‑end with strong, modern cryptographic algorithms (AES‑256‑GCM, Curve25519 for key exchange).

• Encryption keys are derived from the passphrase/QR code and never leave the client; the server only relays encrypted blobs.

• Once the recipient downloads the files, the encrypted data is automatically purged from the server after a configurable timeout (default: 24 hours).

• No metadata about the file contents or the users is logged beyond what is required for transfer orchestration.

Open‑Source Commitment

• The full source code is publicly available under the MIT license at https://github.com/wormhole-app/wormhole.

• Community members can audit the code, submit pull requests, or fork the repository to add features.

• Regular security audits are encouraged; contributors receive recognition in the project’s changelog.

Typical Use Cases

• Sending confidential contracts to a client without exposing them to corporate email filters.

• Sharing a family vacation video with relatives who are not tech‑savvy – they simply scan the QR code.

• Distributing large data sets among research collaborators who need guaranteed privacy.

Key Benefits

• Simplicity: One‑click generation of a QR code or passphrase.

• Speed: Direct peer‑to‑peer transfer, limited only by the participants’ bandwidth.

• Privacy: End‑to‑end encryption ensures only the intended party can decrypt the files.

• Transparency: Open‑source code allows anyone to verify the security claims.

Open Source File Transfer Tool

• Wormhole thus combines ease of use with enterprise‑grade security, making it a compelling choice for anyone who values both convenience and confidentiality when sharing files.

FAQ

Q: Do I or my recipient need to create an account or install software to use Wormhole?

A: No account creation or software setup is necessary. Wormhole works out of the box in standard web browsers on any device or operating system. While an optional Wormhole client is available, all you and your recipient truly need is an active internet connection and a browser to complete a transfer.

Q: How does Wormhole secure my transferred files?

A: Security is handled through robust end-to-end encryption utilizing modern cryptographic algorithms, specifically AES-256-GCM for encryption and Curve25519 for key exchange. Your encryption keys are derived directly on your local device from the generated passphrase or QR code and never leave your client. The server merely acts as a relay for encrypted data blobs, meaning no unencrypted data ever touches the network.

Q: What happens to my files after the recipient downloads them?

A: Once the recipient successfully downloads the transferred files, the encrypted data is automatically purged from the server. If a transfer is left pending, the encrypted files will still automatically expire and be deleted after a configurable timeout period, which defaults to 24 hours.

Version History

v1.1.11——17 Aug 2026

A simple end-to-end file transfer app. Download the latest version of Wormhole File Transfer to enjoy new features and updates immediately!

*1.1.11

Minor bug fixes and improvements. Install or update to the newest version to check it out!

*1.1.10

Minor bug fixes and improvements. Install or update to the newest version to check it out!

*1.1.9

Minor bug fixes and improvements. Install or update to the newest version to check it out!