diff --git a/Password-Checker/README.md b/Password-Checker/README.md
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+# Password-Checker
+
+Password-Checker is a simple script that checks the strength of a given password and provides suggestions to improve its security. It also suggests a better password based on the given password.
+
+You can either provide your input as a command line argument or interactively through the terminal _(but it's always recommended to use interactive session on console)_. This is a basic script that perform minimum basic checks and suggestion. 
+
+> [!IMPORTANT]
+> Since this script serves as a foundational example, it may not be fully suitable for real-world use cases yet. However, its purpose is to establish a solid groundwork for more advanced versions. As the author, I look forward to seeing further improvements and refactoring that will enhance this script to meet real-world requirements.
+
+## Requirements
+
+The only requirement for running this script in your local system is Python 3.6 or above. No external dependencies are required.
+
+## Usage
+
+### For *unix-based systems
+To use this script, run the following command:
+
+```bash
+curl -s https://raw.githubusercontent.com/Grow-with-Open-Source/Python-Projects/main/Password-Checker/check-password.py | python
+```
+
+or
+
+```bash
+wget -qO- https://raw.githubusercontent.com/Grow-with-Open-Source/Python-Projects/main/Password-Checker/check-password.py | python
+```
+
+or you can download the file from GitHub and then run the script by giving permission to execute the file as shown below:
+
+```bash
+# Downloading the script
+wget https://raw.githubusercontent.com/Grow-with-Open-Source/Python-Projects/main/Password-Checker/check-password.py
+
+# --- OR ---
+# curl -o script.py https://raw.githubusercontent.com/Grow-with-Open-Source/Python-Projects/main/Password-Checker/check-password.py
+# ----------
+
+# Giving permission to execute the file
+chmod +x check-password.py
+
+# Running the script
+./check-password.py
+```
+
+### For Windows
+
+Usually, powershell in Window 10 or later version consist of `curl` binary, so you can do that same thing as shown above. But in case it doesn't work, you can use the following command:
+
+```powershell
+Invoke-WebRequest https://raw.githubusercontent.com/Grow-with-Open-Source/Python-Projects/main/Password-Checker/check-password.py -OutFile "$env:TEMP\temp_script.py"
+python "$env:TEMP\temp_script.py"
+```
+
+If you want to save the script for later usage, then it's best recommended to download the script in a desired location and run the script using python interpreter.
+
+## Contributing
+
+Please make sure you have used it this script before you start contributing, and then please go through the [Contributing Guidelines](https://github.com/Grow-with-Open-Source/Python-Projects/blob/main/CONTRIBUTING.md) to make your contribution.
+
+> [!NOTE]
+> Since this mini-project was meant to be a sample groundwork for more advancements, add your changes and contributions into the following [Change Log](#change-log) in the given format.
+
+## Change Log
+
+- PR [#37](https://github.com/Grow-with-Open-Source/Python-Projects/pull/37): Created the basic script with minimum features.
+
+## License
+
+This project is released under the [Apache License 2.0](https://github.com/Grow-with-Open-Source/Python-Projects/blob/main/LICENSE).
\ No newline at end of file
diff --git a/Password-Checker/check-password.py b/Password-Checker/check-password.py
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+++ b/Password-Checker/check-password.py
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+#!/usr/bin/env python
+import re
+import sys
+import random
+from getpass import getpass
+
+# ANSI escape codes for colors
+COLOR = {
+    "RED": '\033[91m',
+    "YELLOW": '\033[93m',
+    "GREEN": '\033[92m',
+    "BLUE": '\033[94m',
+    "RESET": '\033[0m'
+}
+
+KEYBOARD_PATTERNS = ['qwerty', 'asdfgh', 'zxcvbn']
+COMMON_SUBSTITUTIONS = {
+    '@': 'a', '4': 'a', '3': 'e', '0': 'o',
+    '1': 'i', '$': 's', '7': 't'
+}
+
+COMMON_WORDS = {
+    'adjectives': ['Happy', 'Clever', 'Swift', 'Brave', 'Bright'],
+    'nouns': ['Tiger', 'River', 'Mountain', 'Storm', 'Star'],
+    'numbers': ['365', '42', '777', '314', '999'],
+    'separators': ['_', '.', '#', '*', '@']
+}
+
+PATTERNS = {
+    'uppercase': re.compile(r'[A-Z]'),
+    'lowercase': re.compile(r'[a-z]'),
+    'numbers': re.compile(r'\d'),
+    'special': re.compile(r'[!@#$%^&*(),.?":{}|<>]')
+}
+
+
+def format_to_header(
+        msg: str,
+        *,
+        rep: float = 1,
+        new_line_at_end: bool = False,
+        is_main_header: bool = False):
+    if not isinstance(msg, str):
+        raise TypeError("msg must be a string")
+
+    res_str = "\n"
+    no_of_hypens = int(len(msg)*rep)
+
+    if is_main_header:
+        no_of_hypens += 4
+        msg = f"| {msg.upper()} |"
+
+    header_str = [
+        '-'*no_of_hypens,
+        msg,
+        '-'*no_of_hypens,
+    ]
+
+    res_str += "\n".join(header_str)
+    if new_line_at_end:
+        res_str += "\n"
+    return res_str
+
+
+def check_password_strength(password):
+    score = 0
+    suggestions = []
+
+    # Check length
+    if len(password) < 12:
+        suggestions.append("Password should be at least 12 characters long.")
+    elif len(password) >= 16:
+        score += 2
+    else:
+        score += 1
+
+    # Check for uppercase
+    if not PATTERNS['uppercase'].search(password):
+        suggestions.append("Add uppercase letters.")
+    else:
+        score += 1
+
+    # Check for lowercase
+    if not PATTERNS['lowercase'].search(password):
+        suggestions.append("Add lowercase letters.")
+    else:
+        score += 1
+
+    # Check for numbers
+    if not PATTERNS['numbers'].search(password):
+        suggestions.append("Add numbers.")
+    else:
+        score += 1
+
+    # Check for special characters
+    if not PATTERNS['special'].search(password):
+        suggestions.append("Add special characters.")
+    else:
+        score += 1
+
+    # Check for repeated patterns (like 'testtest')
+    half_length = len(password) // 2
+    for i in range(2, half_length + 1):
+        if password[:i] * (len(password) // i) == password[:len(password) // i * i]:
+            suggestions.append("Avoid repeating patterns in your password.")
+            score -= 1
+            break
+
+    # Check for keyboard patterns
+    lower_pass = password.lower()
+    for pattern in KEYBOARD_PATTERNS:
+        if pattern in lower_pass:
+            suggestions.append("Avoid common keyboard patterns")
+            score -= 1
+            break
+
+    # Check for simple character substitutions
+    substituted = password.lower()
+    for k, v in COMMON_SUBSTITUTIONS.items():
+        substituted = substituted.replace(k, v)
+    if substituted.isalpha() and len(substituted) > 3:
+        suggestions.append(
+            "Using symbol substitutions (like '@' for 'a') isn't very secure.")
+        score -= 1
+
+    # Ensure score doesn't go below 0
+    score = max(0, score)
+
+    return score, suggestions
+
+
+def categorize_password(score):
+    if score < 2:
+        return "WEAK", COLOR["RED"]
+    if score < 4:
+        return "GOOD", COLOR["YELLOW"]
+    return "STRONG", COLOR["GREEN"]
+
+
+def create_memorable_suggestion(base_word):
+    adj = random.choice(COMMON_WORDS['adjectives'])
+    noun = random.choice(COMMON_WORDS['nouns'])
+    num = random.choice(COMMON_WORDS['numbers'])
+    sep = random.choice(COMMON_WORDS['separators'])
+
+    # Use the base word if it's good enough (not too short and has letters)
+    if len(base_word) >= 4 and any(c.isalpha() for c in base_word):
+        base = base_word.capitalize()
+    else:
+        base = noun
+
+    patterns = [
+        f"{adj}{sep}{base}{num}",
+        f"{base}{sep}{noun}{num}",
+        f"{num}{sep}{adj}{base}"
+    ]
+
+    return random.choice(patterns)
+
+
+def suggest_better_password(password):
+    # If password is very weak, create a completely new memorable one
+    score, _ = check_password_strength(password)
+    if score < 2:
+        return create_memorable_suggestion(password)
+
+    suggestion = password
+
+    # Smart character substitutions (maintain readability)
+    smart_subs = {
+        'a': '@', 'e': '3', 'i': '!', 'o': '0', 's': '$',
+        'ate': '8', 'to': '2', 'for': '4'
+    }
+
+    # Apply substitutions intelligently
+    for word, replacement in smart_subs.items():
+        if word in suggestion.lower() and random.random() < 0.5:  # 50% chance
+            suggestion = suggestion.replace(word, replacement)
+
+    # Ensure at least one capital letter in a natural position
+    if not any(c.isupper() for c in suggestion):
+        words = suggestion.split()
+        if words:
+            words[0] = words[0].capitalize()
+            suggestion = ''.join(words)
+
+    # Add complexity if needed while keeping it memorable
+    if len(suggestion) < 12:
+        suggestion += random.choice(COMMON_WORDS['numbers'])
+
+    if not re.search(r'[!@#$%^&*(),.?":{}|<>]', suggestion):
+        suggestion += random.choice(COMMON_WORDS['separators'])
+
+    return suggestion
+
+
+def input_handler():
+    if len(sys.argv) > 1:
+        password = sys.argv[1]
+        print(
+            f"{COLOR['RED']}It is recommended to avoid entering passwords directly on the command line,{COLOR['RESET']}")
+        print(
+            f"{COLOR['RED']}as they may be visible to others and recorded in the shell history.{COLOR['RESET']}")
+        return password
+    print(
+        format_to_header(
+            "Password Strength Checker",
+            new_line_at_end=True,
+            is_main_header=True
+        )
+    )
+    print("For enhanced security, your input will be hidden.")
+    print("Hence, you may not see the characters as you type.")
+    try:
+        password = getpass("\nEnter password to check: ")
+    except KeyboardInterrupt:
+        print("\nExiting...")
+        sys.exit(0)
+    return password
+
+
+def output_handler(password, category, color, suggestions):
+    print(f"\nPassword Strength: {color}{category}{COLOR['RESET']}")
+
+    if suggestions:
+        print(format_to_header("Suggestions to improve:"))
+        for suggestion in suggestions:
+            print(f"{COLOR['BLUE']}- {suggestion}{COLOR['RESET']}")
+
+    # Add this block to show suggested password
+    if category != "STRONG":
+        better_password = suggest_better_password(password)
+        print(
+            f"\nSuggested stronger password: {COLOR['GREEN']}{better_password}{COLOR['RESET']}")
+
+    points_to_remember = [
+        "Never use your personal information while creating a password.",
+        "Consider using a passphrase made up of multiple words for better security.",
+        "Avoid using common phrases or easily guessable patterns.",
+        "Avoid using the same password for multiple accounts.",
+        "Regularly update your passwords to enhance security.",
+        "Use a reputable password manager to generate and store complex passwords securely."
+    ]
+    print(format_to_header('Points to Remember:'))
+    for points in points_to_remember:
+        print(f"{COLOR['BLUE']}- {points}{COLOR['RESET']}")
+
+
+def main():
+    password = input_handler()
+    score, suggestions = check_password_strength(password)
+    category, color = categorize_password(score)
+    output_handler(password, category, color, suggestions)
+
+
+if __name__ == "__main__":
+    main()