Registry guide

Download Harbor Registry Images

Use your Harbor hostname to export public images without a local daemon.

Base URL https://containerdl.com

Harbor friendly

Custom Harbor hosts

Use your harbor.example.com registry URL.

No local daemon

Browser based exports without Docker Desktop.

Private access by request

Private registry auth is supported only for GHCR and Docker Hub today.

How it works

  1. Sign in and paste your Harbor image reference.
  2. Export to TAR or bundle.
  3. Automate with:
    Bearer token Authorization: Bearer <key>

Example

Export a Harbor image

curl
curl -X POST https://containerdl.com/v1/exports \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer cdl_live_xxx" \
  -d '{"image":"harbor.example.com/library/nginx:1.25"}'
  • Replace harbor.example.com with your Harbor host.
  • Private registry auth is supported only for GHCR and Docker Hub today.

Common use cases

FAQs

How do I format the image name?

Use host/project/image:tag, for example harbor.example.com/library/nginx:1.25.

Are public Harbor projects supported?

Yes. Public images work without credentials.

What about private Harbor projects?

Private registry auth is supported only for GHCR and Docker Hub today.

Related guides