Koofr

AeroFTP connects to Koofr via the official API with OAuth2 PKCE authentication. Koofr is an EU-based cloud storage service (Slovenia) providing 10 GB of free storage.

Connection Settings

Authentication is handled via OAuth2 PKCE:

  1. Click Connect on the Koofr protocol.
  2. A browser window opens to Koofr's authorization page.
  3. Sign in and approve access.
  4. Authorization completes automatically.

OAuth tokens are stored encrypted in the OS keyring.

Features

  • Trash Management: Deleted files go to Koofr's trash. The Trash Manager lets you browse, restore, and empty the trash.
  • Share Links: Create shareable download links for files and folders.
  • Storage Quota: Used and total storage displayed in the status bar.
  • Multi-Provider Hub: Koofr can aggregate storage from Google Drive, Dropbox, OneDrive, and Amazon S3 into a single view (configured on Koofr's web interface).

Tips

  • Koofr's 10 GB free tier is lifetime -- no expiration, no forced upgrades.
  • Koofr is based in Slovenia (EU) and complies with GDPR.
  • Koofr supports connecting external cloud accounts (Google Drive, Dropbox, OneDrive) as sub-mounts -- this is configured on Koofr's website, not through AeroFTP.
  • For AeroSync, Koofr provides reliable modification timestamps for change detection.
  • Koofr offers a unique "Vault" feature on their end (client-side encryption of a subfolder). This is separate from AeroFTP's AeroVault.