diff --git a/scripts/image-tester/pyproject.toml b/scripts/image-tester/pyproject.toml
new file mode 100644
index 00000000000..0ae01404546
--- /dev/null
+++ b/scripts/image-tester/pyproject.toml
@@ -0,0 +1,21 @@
+[build-system]
+requires = ["hatchling"]
+build-backend = "hatchling.build"
+
+[project]
+name = "sphinx-alt-text-validator"
+version = "0.0.1"
+authors = [
+  { name="Qiskit docs team" },
+]
+description = "This is a tool that helps improving the accessibility of a project that uses Sphinx to build their documentation by detecting images without alt text defined"
+requires-python = ">=3.8"
+license = "Apache-2.0"
+classifiers = [
+    "Programming Language :: Python :: 3",
+    "License :: OSI Approved :: Apache Software License",
+    "Operating System :: OS Independent",
+]
+
+[project.scripts]
+sphinx-alt-text-validator = "sphinx_alt_text_validator:main"
diff --git a/scripts/image-tester/sphinx_alt_text_validator/__init__.py b/scripts/image-tester/sphinx_alt_text_validator/__init__.py
new file mode 100644
index 00000000000..f4ef84c5358
--- /dev/null
+++ b/scripts/image-tester/sphinx_alt_text_validator/__init__.py
@@ -0,0 +1,59 @@
+#!/usr/bin/env python3
+# This code is part of Qiskit.
+#
+# (C) Copyright IBM 2024
+#
+# This code is licensed under the Apache License, Version 2.0. You may
+# obtain a copy of this license in the LICENSE.txt file in the root directory
+# of this source tree or at http://www.apache.org/licenses/LICENSE-2.0.
+#
+# Any modifications or derivative works of this code must retain this
+# copyright notice, and modified files need to carry a notice indicating
+# that they have been altered from the originals.
+
+from .verify_images import validate_image
+import multiprocessing
+import glob
+import sys
+import argparse
+
+
+def main() -> None:
+    parser = argparse.ArgumentParser(prog="verify_images.py")
+    parser.add_argument("-f", "--folder", required=True)
+    parser.add_argument("-s", "--skip", nargs="+")
+    args = parser.parse_args()
+
+    skip_list = args.skip or []
+    files = glob.glob(f"{args.folder}/**/*.py", recursive=True)
+    filtered_files = [file for file in files if file not in skip_list]
+
+    with multiprocessing.Pool() as pool:
+        results = pool.map(validate_image, filtered_files)
+
+    failed_files = {
+        file: image_errors for file, image_errors in results if image_errors
+    }
+
+    if not failed_files:
+        print("✅ All images have alt text")
+        sys.exit(0)
+
+    print("💔 Some images are missing the alt text", file=sys.stderr)
+
+    for file, image_errors in failed_files.items():
+        print(f"\nErrors found in {file}:", file=sys.stderr)
+
+        for image_error in image_errors:
+            print(image_error, file=sys.stderr)
+
+    print(
+        "\nAlt text is crucial for making documentation accessible to all users.",
+        "It should serve the same purpose as the images on the page,",
+        "conveying the same meaning rather than describing visual characteristics.",
+        "When an image contains words that are important to understanding the content,",
+        "the alt text should include those words as well.",
+        file=sys.stderr,
+    )
+
+    sys.exit(1)
diff --git a/scripts/image-tester/sphinx_alt_text_validator/verify_images.py b/scripts/image-tester/sphinx_alt_text_validator/verify_images.py
new file mode 100755
index 00000000000..2b8e2b7ba13
--- /dev/null
+++ b/scripts/image-tester/sphinx_alt_text_validator/verify_images.py
@@ -0,0 +1,68 @@
+#!/usr/bin/env python3
+# This code is part of Qiskit.
+#
+# (C) Copyright IBM 2024
+#
+# This code is licensed under the Apache License, Version 2.0. You may
+# obtain a copy of this license in the LICENSE.txt file in the root directory
+# of this source tree or at http://www.apache.org/licenses/LICENSE-2.0.
+#
+# Any modifications or derivative works of this code must retain this
+# copyright notice, and modified files need to carry a notice indicating
+# that they have been altered from the originals.
+
+"""Utility script to verify that all images have alt text"""
+
+from pathlib import Path
+
+
+def is_image(line: str) -> bool:
+    """Determine if a line is an image"""
+    return line.strip().startswith((".. image:", ".. plot:"))
+
+
+def is_option(line: str) -> bool:
+    """Determine if a line is an option"""
+    return line.strip().startswith(":")
+
+
+def is_valid_image(options: list[str]) -> bool:
+    """Validate one single image"""
+    alt_exists = any(option.strip().startswith(":alt:") for option in options)
+    nofigs_exists = any(option.strip().startswith(":nofigs:") for option in options)
+
+    # Only `.. plot::`` directives without the `:nofigs:` option are required to have alt text.
+    # Meanwhile, all `.. image::` directives need alt text and they don't have a `:nofigs:` option.
+    return alt_exists or nofigs_exists
+
+
+def validate_image(file_path: str) -> tuple[str, list[str]]:
+    """Validate all the images of a single file"""
+
+    invalid_images: list[str] = []
+
+    lines = Path(file_path).read_text().splitlines()
+
+    image_found = False
+    options: list[str] = []
+
+    for line_index, line in enumerate(lines):
+        if image_found:
+            if is_option(line):
+                options.append(line)
+                continue
+
+            # Else, the prior image_found has no more options so we should determine if it was valid.
+            #
+            # Note that, either way, we do not early exit out of the loop iteration because this `line`
+            # might be the start of a new image.
+            if not is_valid_image(options):
+                image_line = line_index - len(options)
+                invalid_images.append(
+                    f"- Error in line {image_line}: {lines[image_line-1].strip()}"
+                )
+
+        image_found = is_image(line)
+        options = []
+
+    return (file_path, invalid_images)