diff --git a/README.md b/README.md
index f56b173..ced6f7b 100644
--- a/README.md
+++ b/README.md
@@ -36,6 +36,7 @@ The platform allow you to:
 - **Visualise `binwalk` informations**
 - **Download `binwalk` files** such as zip in png headers
 - **Download `foremost` files** such as zip in png headers
+- **Visualise `pngcheck` output**
 - **Visualise `strings` output**
 
 ## Installation
@@ -93,7 +94,7 @@ GitHub CI will alert in case of failure.
 
 ## Roadmap
 
-- [ ] PngCheck
+- [x] PngCheck
 - [ ] Zsteg extract / --all --> **Download `zsteg` files** such as mp3 encoded on LSB
 - [ ] Test on mobile
 - [ ] i18n
diff --git a/aperisolve/analyzers/pngcheck.py b/aperisolve/analyzers/pngcheck.py
new file mode 100644
index 0000000..835f968
--- /dev/null
+++ b/aperisolve/analyzers/pngcheck.py
@@ -0,0 +1,40 @@
+"""Pngcheck Analyzer for Image Submissions."""
+
+import subprocess
+from pathlib import Path
+
+from .utils import MAX_PENDING_TIME, update_data
+
+
+def analyze_pngcheck(input_img: Path, output_dir: Path) -> None:
+    """Analyze an image submission using strings."""
+
+    try:
+        data = subprocess.run(
+            ["pngcheck", "-v",input_img],
+            capture_output=True,
+            text=True,
+            check=False,
+            timeout=MAX_PENDING_TIME,
+        )
+        # Error based on https://github.com/pnggroup/pngcheck/issues/59
+        # if data.stderr:
+        #     update_data(
+        #         output_dir, {"pngcheck": {"status": "error", "error": data.stderr}}
+        #     )
+        #     return
+
+        data_strings = data.stdout.split("\n") if data else []
+        data_strings = [s for s in data_strings if s]
+
+        update_data(
+            output_dir,
+            {
+                "pngcheck": {
+                    "status": "ok",
+                    "output": data_strings,
+                }
+            },
+        )
+    except Exception as e:
+        update_data(output_dir, {"pngcheck": {"status": "error", "error": str(e)}})
diff --git a/aperisolve/static/js/aperisolve.js b/aperisolve/static/js/aperisolve.js
index a951ebf..3127aa6 100644
--- a/aperisolve/static/js/aperisolve.js
+++ b/aperisolve/static/js/aperisolve.js
@@ -4,6 +4,7 @@ const TOOL_ORDER = [
   "binwalk",
   "foremost",
   "outguess",
+  "pngcheck",
   "steghide",
   "zsteg",
   "strings",
diff --git a/aperisolve/workers.py b/aperisolve/workers.py
index d595654..963bb1e 100644
--- a/aperisolve/workers.py
+++ b/aperisolve/workers.py
@@ -12,6 +12,7 @@ from .analyzers.outguess import analyze_outguess
 from .analyzers.steghide import analyze_steghide
 from .analyzers.strings import analyze_strings
 from .analyzers.zsteg import analyze_zsteg
+from .analyzers.pngcheck import analyze_pngcheck
 from .app import app, db
 from .config import RESULT_FOLDER
 from .models import Image, Submission
@@ -49,6 +50,7 @@ def analyze_image(submission_hash: str) -> None:
                 (analyze_exiftool, img_path, result_path),
                 (analyze_foremost, img_path, result_path),
                 (analyze_strings, img_path, result_path),
+                (analyze_pngcheck, img_path, result_path),
                 (analyze_steghide, img_path, result_path, submission.password),
                 (analyze_zsteg, img_path, result_path),
             ]