DockerCLI/docs/reference/commandline/import.md

---
title: "import"
description: "The import command description and usage"
keywords: "import, file, system, container"
---

# import

```markdown
Usage:  docker import [OPTIONS] file|URL|- [REPOSITORY[:TAG]]

Import the contents from a tarball to create a filesystem image

Aliases:
  docker image import, docker import

Options:
  -c, --change value     Apply Dockerfile instruction to the created image (default [])
      --help             Print usage
  -m, --message string   Set commit message for imported image
      --platform string  Set platform if server is multi-platform capable
```

## Description

You can specify a `URL` or `-` (dash) to take data directly from `STDIN`. The
`URL` can point to an archive (.tar, .tar.gz, .tgz, .bzip, .tar.xz, or .txz)
containing a filesystem or to an individual file on the Docker host.  If you
specify an archive, Docker untars it in the container relative to the `/`
(root). If you specify an individual file, you must specify the full path within
the host. To import from a remote location, specify a `URI` that begins with the
`http://` or `https://` protocol.

The `--change` option applies `Dockerfile` instructions to the image that is
created. Supported `Dockerfile` instructions:
`CMD`|`ENTRYPOINT`|`ENV`|`EXPOSE`|`ONBUILD`|`USER`|`VOLUME`|`WORKDIR`

## Examples

### Import from a remote location

This creates a new untagged image.

```console
$ docker import https://example.com/exampleimage.tgz
```

### Import from a local file

Import to docker via pipe and `STDIN`.

```console
$ cat exampleimage.tgz | docker import - exampleimagelocal:new
```

Import with a commit message.

```console
$ cat exampleimage.tgz | docker import --message "New image imported from tarball" - exampleimagelocal:new
```

Import to docker from a local archive.

```console
$ docker import /path/to/exampleimage.tgz
```

### Import from a local directory

```console
$ sudo tar -c . | docker import - exampleimagedir
```

### Import from a local directory with new configurations

```console
$ sudo tar -c . | docker import --change "ENV DEBUG=true" - exampleimagedir
```

Note the `sudo` in this example – you must preserve
the ownership of the files (especially root ownership) during the
archiving with tar. If you are not root (or the sudo command) when you
tar, then the ownerships might not get preserved.

## When the daemon supports multiple operating systems

If the daemon supports multiple operating systems, and the image being imported
does not match the default operating system, it may be necessary to add
`--platform`. This would be necessary when importing a Linux image into a Windows
daemon.

```console
$ docker import --platform=linux .\linuximage.tar
```