SwissTransfer is a file-transfer service for sending large files, operated by Infomaniak. Users upload files in the browser and share a download link; no account is required. Files remain available for a limited period and are then deleted automatically. According to the provider, files are encrypted in transit and at rest, but this is not end-to-end encryption.
Infomaniak is a Swiss company headquartered in Geneva. Most of its shares have been transferred to a public-interest foundation, and no foreign parent company is known. According to the provider, files are processed exclusively in Infomaniak data centres in Switzerland. Switzerland is not an EU member state, but for a European organisation it is a hosting option outside the United States. The provider describes no data processing agreement, so organisations should request one before handling personal data.