diff --git a/copier/__init__.py b/copier/__init__.py
index 59a4499af..c513938b3 100644
--- a/copier/__init__.py
+++ b/copier/__init__.py
@@ -22,6 +22,7 @@
 
 def __getattr__(name: str) -> Any:
     if not name.startswith("_") and name not in {
+        "get_questions_data",
         "run_copy",
         "run_recopy",
         "run_update",
@@ -31,6 +32,7 @@ def __getattr__(name: str) -> Any:
 
 
 __all__ = [
+    "get_questions_data",  # noqa: F405
     "load_settings",
     "run_copy",  # noqa: F405
     "run_recopy",  # noqa: F405
diff --git a/copier/_cli.py b/copier/_cli.py
index 3d5f65a3e..d1234d9be 100644
--- a/copier/_cli.py
+++ b/copier/_cli.py
@@ -1,6 +1,6 @@
 """Command line entrypoint. This module declares the Copier CLI applications.
 
-Basically, there are 4 different commands you can run:
+Basically, there are 5 different commands you can run:
 
 -   `copier`, the main app, which is a shortcut for the
     `copy` and `update` subapps.
@@ -39,6 +39,15 @@
         copier update
         ```
 
+-   `copier inspect` to inspect a template's questions
+    and metadata without copying.
+
+    !!! example
+
+        ```sh
+        copier inspect gh:copier-org/autopretty
+        ```
+
 -   `copier check-update` to check if a preexisting
     project is using the latest version of its template.
 
@@ -67,9 +76,9 @@
 import yaml
 from plumbum import cli, colors
 
-from ._main import get_update_data, run_copy, run_recopy, run_update
-from ._tools import copier_version, try_enum
-from ._types import AnyByStrDict, VcsRef
+from ._main import get_questions_data, get_update_data, run_copy, run_recopy, run_update
+from ._tools import cast_to_bool, copier_version, try_enum
+from ._types import MISSING, AnyByStrDict, VcsRef
 from .errors import UnsafeTemplateError, UserMessageError
 
 
@@ -437,6 +446,149 @@ def inner() -> None:
         return _handle_exceptions(inner)
 
 
+def _is_computed(when: object) -> bool:
+    """Check if a ``when`` value is trivially false (computed/derived question).
+
+    String values containing ``{{`` are Jinja2 templates that need runtime
+    evaluation — these are conditional, not computed. Other strings (e.g.
+    ``"false"``, ``"no"``) are evaluated via :func:`cast_to_bool`.
+    """
+    if isinstance(when, str) and "{{" in when:
+        return False
+    return not cast_to_bool(when)
+
+
+def _enrich_questions(questions: AnyByStrDict) -> AnyByStrDict:
+    """Add ``computed: true`` marker to questions with trivially false ``when``."""
+    enriched: AnyByStrDict = {}
+    for name, details in questions.items():
+        entry = dict(details)
+        if _is_computed(details.get("when", True)):
+            entry["computed"] = True
+        enriched[name] = entry
+    return enriched
+
+
+def _print_questions_plain(questions: AnyByStrDict) -> None:
+    """Print template questions in human-readable plain text format."""
+    for var_name, details in questions.items():
+        when = details.get("when", True)
+
+        # Skip computed/derived questions (when is trivially false)
+        if _is_computed(when):
+            continue
+
+        type_name = details.get("type", "")
+        default = details.get("default", MISSING)
+        choices = details.get("choices") or []
+        help_text = details.get("help", "")
+        secret = details.get("secret", False)
+        multiselect = details.get("multiselect", False)
+
+        # Infer type from default if not specified
+        if not type_name and default is not MISSING:
+            default_type = type(default).__name__
+            type_name = (
+                default_type
+                if default_type in {"str", "int", "float", "bool"}
+                else "yaml"
+            )
+        elif not type_name:
+            type_name = "yaml"
+
+        # Build header line
+        parts = [f"{var_name} ({type_name})"]
+        if default is MISSING:
+            parts.append("REQUIRED")
+        else:
+            parts.append(f"default: {default}")
+        print("  ".join(parts))
+
+        # Detail lines
+        if choices:
+            label = "multi-choices" if multiselect else "choices"
+            if isinstance(choices, str):
+                # Jinja2 expression — print raw
+                print(f"  {label}: {choices}")
+            elif isinstance(choices, dict):
+                print(
+                    f"  {label}: {', '.join(str(c) for c in choices.keys())}"
+                )
+            else:
+                print(f"  {label}: {', '.join(str(c) for c in choices)}")
+        if when is not True:
+            print(f"  when: {when}")
+        if help_text:
+            print(f"  help: {help_text}")
+        if secret:
+            print("  secret: true")
+        print()
+
+
+@CopierApp.subcommand("inspect")
+class CopierInspectSubApp(cli.Application):  # type: ignore[misc]
+    """The ``copier inspect`` subcommand.
+
+    Use this subcommand to inspect a template's questions without
+    copying or updating. Useful for discovering which ``--data``
+    parameters a template expects.
+
+    Conditional questions are shown with their raw ``when`` expressions.
+    The actual question set may depend on answers to earlier questions.
+    Questions with ``when: false`` (computed/derived values) are hidden
+    in plain output but included in JSON/YAML output with a
+    ``computed: true`` marker.
+    """
+
+    DESCRIPTION = "Inspect a template's questions and metadata"
+
+    vcs_ref = cli.SwitchAttr(
+        ["-r", "--vcs-ref"],
+        str,
+        help="Git reference to checkout in `template_src`.",
+    )
+    quiet = cli.Flag(["-q", "--quiet"], help="Suppress status output")
+    prereleases = cli.Flag(
+        ["-g", "--prereleases"],
+        help="Use prereleases to compare template VCS tags.",
+    )
+    output_format = cli.SwitchAttr(
+        ["--output-format"],
+        cli.Set("plain", "json", "yaml"),
+        default="plain",
+        help="Output format: 'plain' (default), 'json', or 'yaml'.",
+    )
+
+    def main(self, template_src: str) -> int:
+        """Inspect a template's questions.
+
+        Params:
+            template_src:
+                Indicate where to get the template from.
+
+                This can be a git URL or a local path.
+        """
+
+        def inner() -> None:
+            questions = get_questions_data(
+                src_path=template_src,
+                vcs_ref=try_enum(VcsRef, self.vcs_ref),
+                use_prereleases=self.prereleases,
+            )
+            if self.quiet:
+                return
+            if self.output_format in ("json", "yaml"):
+                enriched = _enrich_questions(questions)
+                if self.output_format == "json":
+                    print(json.dumps(enriched, indent=2, default=str))
+                else:
+                    print(yaml.dump(enriched, default_flow_style=False, sort_keys=False), end="")
+            else:
+                _print_questions_plain(questions)
+
+        return _handle_exceptions(inner)
+
+
 @CopierApp.subcommand("check-update")
 class CopierCheckUpdateSubApp(cli.Application):  # type: ignore[misc]
     """The `copier check-update` subcommand.
diff --git a/copier/_main.py b/copier/_main.py
index fb9850ad2..c7e6d29f2 100644
--- a/copier/_main.py
+++ b/copier/_main.py
@@ -1505,6 +1505,30 @@ def _git_commit(self, message: str = "dumb commit") -> None:
         )
 
 
+def get_questions_data(
+    src_path: str,
+    vcs_ref: str | VcsRef | None = None,
+    use_prereleases: bool = False,
+) -> AnyByStrDict:
+    """Get template questions metadata without requiring a full Worker.
+
+    Args:
+        src_path: Template source (git URL or local path).
+        vcs_ref: Git reference to checkout in ``src_path``.
+        use_prereleases: Consider prereleases when detecting the latest tag.
+
+    Returns:
+        A dict mapping question variable names to their metadata dicts.
+    """
+    template = Template(url=src_path, ref=vcs_ref, use_prereleases=use_prereleases)
+    try:
+        return dict(template.questions_data)
+    except ValueError as e:
+        raise UserMessageError(str(e)) from e
+    finally:
+        template._cleanup()
+
+
 def run_copy(
     src_path: str,
     dst_path: Path | str = ".",
diff --git a/tests/test_cli.py b/tests/test_cli.py
index 8ed4cf5ac..bc70313ef 100644
--- a/tests/test_cli.py
+++ b/tests/test_cli.py
@@ -534,6 +534,36 @@ def test_check_update_help(capsys: pytest.CaptureFixture[str]) -> None:
 """)
 
 
+def test_inspect_help(capsys: pytest.CaptureFixture[str]) -> None:
+    with patch("plumbum.cli.application.get_terminal_size", return_value=(80, 1)):
+        _, status = CopierApp.run(["copier", "inspect", "--help"], exit=False)
+    assert status == 0
+    header, body = capsys.readouterr().out.split("\n", 1)
+    assert header.startswith("copier inspect")
+    assert body == snapshot("""\
+
+Inspect a template's questions and metadata
+
+Usage:
+    copier inspect [SWITCHES] template_src
+
+Meta-switches:
+    -h, --help                      Prints this help message and quits
+    --help-all                      Prints help messages of all sub-commands and
+                                    quits
+    -v, --version                   Prints the program's version and quits
+
+Switches:
+    -g, --prereleases               Use prereleases to compare template VCS
+                                    tags.
+    --output-format VALUE:{json, plain, yaml} Output format: 'plain' (default),
+                                    'json', or 'yaml'.; the default is plain
+    -q, --quiet                     Suppress status output
+    -r, --vcs-ref VALUE:str         Git reference to checkout in `template_src`.
+
+""")
+
+
 def test_python_run() -> None:
     cmd = [sys.executable, "-m", "copier", "--help-all"]
     assert subprocess.run(cmd, check=True).returncode == 0
diff --git a/tests/test_inspect.py b/tests/test_inspect.py
new file mode 100644
index 000000000..51f497601
--- /dev/null
+++ b/tests/test_inspect.py
@@ -0,0 +1,312 @@
+from __future__ import annotations
+
+import json
+
+import pytest
+import yaml
+
+from copier._cli import CopierApp
+
+from .helpers import build_file_tree
+
+
+@pytest.fixture()
+def template_path(tmp_path_factory: pytest.TempPathFactory) -> str:
+    """Create a template with various question types for testing inspect."""
+    root = tmp_path_factory.mktemp("inspect_template")
+    build_file_tree(
+        {
+            (root / "copier.yaml"): """\
+                project_name:
+                  type: str
+                  help: The name of the project
+
+                language:
+                  type: str
+                  choices:
+                    - python
+                    - go
+                    - rust
+
+                version:
+                  type: str
+                  default: "1.0.0"
+
+                add_linter:
+                  type: bool
+                  default: false
+                  when: "{{ language == 'python' }}"
+                  help: Include linter configuration?
+
+                secret_token:
+                  type: str
+                  secret: true
+                  help: API token for deployment
+
+                db_connection_string:
+                  type: str
+                  when: false
+                  default: "{{ project_name }}_db"
+
+                computed_zero:
+                  type: int
+                  when: 0
+                  default: 42
+
+                tags:
+                  type: yaml
+                  multiselect: true
+                  choices:
+                    - web
+                    - cli
+                    - library
+
+                license:
+                  type: str
+                  choices:
+                    MIT License: mit
+                    Apache 2.0: apache2
+
+                dynamic_choice:
+                  type: str
+                  choices: "{{ available_options }}"
+
+                count:
+                  default: 42
+
+                string_when_false:
+                  type: str
+                  when: "false"
+                  default: "should_be_hidden"
+                """,
+            (root / "{{ project_name }}" / "README.md.jinja"): """\
+                # {{ project_name }}
+                """,
+        }
+    )
+    return str(root)
+
+
+class TestInspectPlainOutput:
+    def test_shows_questions(
+        self, template_path: str, capsys: pytest.CaptureFixture[str]
+    ) -> None:
+        _, status = CopierApp.run(
+            ["copier", "inspect", template_path], exit=False
+        )
+        assert status == 0
+        out = capsys.readouterr().out
+        assert "project_name (str)" in out
+        assert "REQUIRED" in out
+        assert "language (str)" in out
+        assert "version (str)" in out
+        assert "default: 1.0.0" in out
+
+    def test_shows_choices(
+        self, template_path: str, capsys: pytest.CaptureFixture[str]
+    ) -> None:
+        _, status = CopierApp.run(
+            ["copier", "inspect", template_path], exit=False
+        )
+        assert status == 0
+        out = capsys.readouterr().out
+        assert "choices: python, go, rust" in out
+
+    def test_shows_when_condition(
+        self, template_path: str, capsys: pytest.CaptureFixture[str]
+    ) -> None:
+        _, status = CopierApp.run(
+            ["copier", "inspect", template_path], exit=False
+        )
+        assert status == 0
+        out = capsys.readouterr().out
+        assert "when: {{ language == 'python' }}" in out
+
+    def test_shows_help_text(
+        self, template_path: str, capsys: pytest.CaptureFixture[str]
+    ) -> None:
+        _, status = CopierApp.run(
+            ["copier", "inspect", template_path], exit=False
+        )
+        assert status == 0
+        out = capsys.readouterr().out
+        assert "help: The name of the project" in out
+        assert "help: Include linter configuration?" in out
+
+    def test_shows_secret(
+        self, template_path: str, capsys: pytest.CaptureFixture[str]
+    ) -> None:
+        _, status = CopierApp.run(
+            ["copier", "inspect", template_path], exit=False
+        )
+        assert status == 0
+        out = capsys.readouterr().out
+        assert "secret: true" in out
+
+    def test_shows_multiselect(
+        self, template_path: str, capsys: pytest.CaptureFixture[str]
+    ) -> None:
+        _, status = CopierApp.run(
+            ["copier", "inspect", template_path], exit=False
+        )
+        assert status == 0
+        out = capsys.readouterr().out
+        assert "multi-choices: web, cli, library" in out
+
+    def test_shows_dict_choices(
+        self, template_path: str, capsys: pytest.CaptureFixture[str]
+    ) -> None:
+        _, status = CopierApp.run(
+            ["copier", "inspect", template_path], exit=False
+        )
+        assert status == 0
+        out = capsys.readouterr().out
+        assert "choices: MIT License, Apache 2.0" in out
+
+    def test_shows_jinja_expression_choices(
+        self, template_path: str, capsys: pytest.CaptureFixture[str]
+    ) -> None:
+        _, status = CopierApp.run(
+            ["copier", "inspect", template_path], exit=False
+        )
+        assert status == 0
+        out = capsys.readouterr().out
+        assert "choices: {{ available_options }}" in out
+
+    def test_infers_type_from_default(
+        self, template_path: str, capsys: pytest.CaptureFixture[str]
+    ) -> None:
+        """Type is inferred from default value when not specified."""
+        _, status = CopierApp.run(
+            ["copier", "inspect", template_path], exit=False
+        )
+        assert status == 0
+        out = capsys.readouterr().out
+        assert "count (int)" in out
+        assert "default: 42" in out
+
+    def test_hides_computed_questions(
+        self, template_path: str, capsys: pytest.CaptureFixture[str]
+    ) -> None:
+        """Questions with trivially false 'when' are hidden in plain output."""
+        _, status = CopierApp.run(
+            ["copier", "inspect", template_path], exit=False
+        )
+        assert status == 0
+        out = capsys.readouterr().out
+        # when: false (YAML bool)
+        assert "db_connection_string" not in out
+        # when: 0 (YAML int)
+        assert "computed_zero" not in out
+        # when: "false" (YAML string)
+        assert "string_when_false" not in out
+
+
+class TestInspectJsonOutput:
+    def test_valid_json(
+        self, template_path: str, capsys: pytest.CaptureFixture[str]
+    ) -> None:
+        _, status = CopierApp.run(
+            ["copier", "inspect", "--output-format", "json", template_path],
+            exit=False,
+        )
+        assert status == 0
+        data = json.loads(capsys.readouterr().out)
+        assert "project_name" in data
+        assert "language" in data
+
+    def test_includes_computed_with_marker(
+        self, template_path: str, capsys: pytest.CaptureFixture[str]
+    ) -> None:
+        """Computed questions are included in JSON with computed: true."""
+        _, status = CopierApp.run(
+            ["copier", "inspect", "--output-format", "json", template_path],
+            exit=False,
+        )
+        assert status == 0
+        data = json.loads(capsys.readouterr().out)
+        assert data["db_connection_string"]["computed"] is True
+        assert data["computed_zero"]["computed"] is True
+        assert data["string_when_false"]["computed"] is True
+        # Non-computed questions should not have computed marker
+        assert "computed" not in data["project_name"]
+
+
+class TestInspectYamlOutput:
+    def test_valid_yaml(
+        self, template_path: str, capsys: pytest.CaptureFixture[str]
+    ) -> None:
+        _, status = CopierApp.run(
+            ["copier", "inspect", "--output-format", "yaml", template_path],
+            exit=False,
+        )
+        assert status == 0
+        data = yaml.safe_load(capsys.readouterr().out)
+        assert "project_name" in data
+        assert "language" in data
+
+    def test_includes_computed_with_marker(
+        self, template_path: str, capsys: pytest.CaptureFixture[str]
+    ) -> None:
+        _, status = CopierApp.run(
+            ["copier", "inspect", "--output-format", "yaml", template_path],
+            exit=False,
+        )
+        assert status == 0
+        data = yaml.safe_load(capsys.readouterr().out)
+        assert data["db_connection_string"]["computed"] is True
+
+
+class TestInspectQuiet:
+    def test_suppresses_output(
+        self, template_path: str, capsys: pytest.CaptureFixture[str]
+    ) -> None:
+        _, status = CopierApp.run(
+            ["copier", "inspect", "--quiet", template_path], exit=False
+        )
+        assert status == 0
+        captured = capsys.readouterr()
+        assert captured.out == ""
+
+
+class TestInspectEmptyTemplate:
+    def test_no_questions(
+        self, tmp_path_factory: pytest.TempPathFactory,
+        capsys: pytest.CaptureFixture[str],
+    ) -> None:
+        """Template with only config (no questions) produces empty output."""
+        root = tmp_path_factory.mktemp("empty_template")
+        build_file_tree(
+            {(root / "copier.yaml"): "_templates_suffix: .jinja\n"}
+        )
+        _, status = CopierApp.run(
+            ["copier", "inspect", str(root)], exit=False
+        )
+        assert status == 0
+        assert capsys.readouterr().out == ""
+
+    def test_no_questions_json(
+        self, tmp_path_factory: pytest.TempPathFactory,
+        capsys: pytest.CaptureFixture[str],
+    ) -> None:
+        root = tmp_path_factory.mktemp("empty_template_json")
+        build_file_tree(
+            {(root / "copier.yaml"): "_templates_suffix: .jinja\n"}
+        )
+        _, status = CopierApp.run(
+            ["copier", "inspect", "--output-format", "json", str(root)],
+            exit=False,
+        )
+        assert status == 0
+        assert json.loads(capsys.readouterr().out) == {}
+
+
+class TestInspectErrors:
+    def test_nonexistent_template(
+        self, capsys: pytest.CaptureFixture[str]
+    ) -> None:
+        _, status = CopierApp.run(
+            ["copier", "inspect", "/nonexistent/path"], exit=False
+        )
+        assert status == 1
+        assert "Local template must be a directory" in capsys.readouterr().err