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Analyzes LeetCode solutions to determine the time and space complexity of your code. Struggling to understand the time and space complexity of your LeetCode and NeetCode solutions? LeetCode Complexity Analyzer is your essential Chrome extension for mastering algorithm efficiency! This powerful tool automatically analyzes your code submissions, providing instant, insightful feedback directly within your coding environment. Transform Your Coding Workflow: Instant, Real-Time Analysis: No more guesswork! As you code, instantly uncover the time and space complexity of your algorithms. Seamless Integration: Enjoy a user-friendly experience with the "Analyze Code" button elegantly placed near the Submit button on LeetCode and NeetCode. Deepen Your Understanding: Receive clear, concise explanations alongside the complexity analysis, turning every problem into a learning opportunity. Multi-Language Support: Works flawlessly with all programming languages supported by LeetCode and NeetCode, ensuring comprehensive coverage. Boost Your Coding Skills & Interview Prep: Whether you're honing your skills for technical interviews, aiming for optimal code performance, or simply curious about algorithm efficiency, LeetCode Complexity Analyzer is your indispensable companion for writing better, faster code. NOTE : Free models keep changing - so please make sure the model mention here is available prior to use. Easy Setup in Seconds: - Get Your Free API Key: Visit https://console.groq.com/keys to create an account and obtain your API key. - Install the Extension: Add LeetCode Complexity Analyzer to Chrome. - Enter Your API Key: Navigate to Chrome Extensions -> LeetCode Complexity Analyzer -> Open Settings. Set the following: [Updated as of Aug 27 2025] - API Key: gsk.... - API Endpoint: https://api.groq.com/openai/v1 - Model: openai/gpt-oss-120b Refresh your neetcode, leetcode and enjoy coding! The end points are OpenAI compatible. You can use any models from OpenAI directly, Google, Groq, Cerebras, openRouter etc as long as their instruction following capability is good. Please feel free to write back if you have any questions / suggestions!
Time and Space Complexity
Display the time and space complexities of the selected code in the web page. Gemini's Time and Space Complexity Analyzer 1. Select Context: Highlight the text on any webpage. 2. Non-Code Selection: If the selected context is not code,it will notify you with a "This is not code" message. 3. Code Analysis: If the selected context is code, the Gemini-1.5-flash LLM will analyze it and display the time and space complexity visually on a graph. Unlock the secrets of your code's performance with the Time and Space Complexity Analyzer, a must-have Chrome extension for students, coders, and the entire coding community. Powered by the advanced Google Gemini API, this tool provides instant analysis of the time and space complexity of your code snippets, helping you understand and optimize your code like never before. For Students Empower your learning journey with this indispensable tool: Quickly Learn and Verify: Get real-time feedback on the complexity of your code, reinforcing the theoretical concepts you learn in class. Improve Coding Skills: Identify inefficient code and learn how to optimize it, fostering better coding habits. Prepare for Exams and Interviews: Receive immediate insights into your code's performance, crucial for technical exams and coding interviews where efficiency is key. For Coders and the Coding Community Enhance your coding prowess with these benefits: Immediate Feedback: Gain instant insights into the efficiency of your code, enabling quicker iterations and improvements. Enhanced Productivity: Save time by automating the complexity analysis, allowing you to focus more on solving the actual problem. Learning Resource: Acts as an educational tool, helping you understand the trade-offs between different algorithms and data structures. Real-World Relevance In the broader context, this tool is a valuable addition to the coding community: Open-Source Projects: Ensure your contributions are efficient, leading to better-performing projects. Professional Development: Maintain high standards of code quality, crucial in professional environments. Community Growth: By promoting best practices in code optimization, this extension contributes to the overall growth and advancement of the coding community. Why You Need This Tool In today's fast-paced development environment, understanding and optimizing code efficiency is paramount. The Time and Space Complexity Analyzer democratizes access to advanced code analysis, making it an indispensable resource for anyone involved in coding. From beginners to experienced developers, this tool helps you maintain high-quality, efficient code effortlessly.
CF Analytics
CF Analytics Chrome extension improves the Codeforces profile webpage to include statistics of problems solved by the user. The ‘Problem Rating’ graph is a bar chart showing problems solved for each problem rating. The ‘Tags Solved’ graph is a doughnut chart displaying tags solved across any problem and also lists a count for each tag. The ‘Unsolved Problems’ shows a count of all problems attempted with not correct verdict and also lists them. The extension communicates only with the Codeforces API and runs entirely on the browser.
Leetcode Explained
Enhances Leetcode problems with solution code, video explanations, and GPT code analysis. Key features 🚀 Added into the Leetcode problem page 1️⃣ Code solutions in Python, Java, C++, and Javascript. 2️⃣ Top 5 popular youtube solution videos. 3️⃣ Top 5 companies asking that problem. Click the company tag to view all problems asked by that company GPT Features 🤖 Pin and open the extension and open to access 1️⃣ Generates the solution code using the problem description, constraints, hints, etc. 2️⃣ Gets the time and space complexity of your code Additional Features ⭐ 1️⃣ Elo rating added to 1500 problems. Number difficulty instead of Easy, Medium, Hard 2️⃣ Open settings in the popup to hide Leetcode examples and difficulty to simulate a real interview environment. Tutorial 📚 This extension only works with the new Leetcode UI. 1️⃣ Solution videos & code are available in the "Solutions" tab 2️⃣ Company tags are available in the Description tab Privacy 🔒 Everything is stored locally in your browser. No API key needed for GPT functionality. Simply login to chat.openai.com in your browser.
LeetCode Analyzer Pro
Analyzes time and space complexity of LeetCode solutions using Google Gemini, offering optimization insights and visualizations. Supercharge your LeetCode practice with AI-powered code analysis and optimization insights! 🚀 What it does LeetCode Analyzer Pro transforms your coding practice by providing instant, intelligent analysis of your solutions directly on LeetCode. Powered by Google Gemini AI, this extension helps you understand, optimize, and visualize your code like never before. 🔍 Instant Code Analysis Get detailed time and space complexity analysis with just one click Understand the "why" behind your solution's performance characteristics Receive clear explanations in plain English 🎯 Smart Optimization Suggestions Discover alternative approaches to improve your solution Learn advanced techniques and patterns Get personalized recommendations based on your code 💡 AI-Powered Insights Leverages Google Gemini's advanced language understanding Context-aware suggestions tailored to each problem Learn best practices and coding patterns 🎯 Perfect for Students preparing for technical interviews Developers looking to improve algorithmic thinking Competitive programmers seeking optimization insights Anyone wanting to level up their problem-solving skills 🔧 How it works Write your solution on any LeetCode problem page Click the analyzer button that appears in your interface Get instant insights including complexity analysis, optimizations, and visualizations Learn and improve with detailed explanations and suggestions 🌟 Why choose LeetCode Analyzer Pro? Seamless Integration: Works directly on LeetCode without leaving the page Privacy Focused: Your code is analyzed securely through Google Gemini API Always Learning: Helps you understand concepts, not just solve problems Time Saving: Get expert-level insights without manual research 📋 Requirements A Google Gemini API key (free tier available) Works on all LeetCode problem pages Compatible with all major browsers 🔒 Privacy & Security Your code is processed securely through Google's Gemini API. No data is stored permanently, and all analysis happens in real-time for your current session. Transform your LeetCode journey today! Install LeetCode Analyzer Pro and start getting AI-powered insights that will accelerate your coding skills and interview preparation. Note: Requires a Google Gemini API key. Free tier available with generous usage limits.