If you are preparing for coding interviews or simply want to improve your problem-solving skills, LeetCode free features are the best place to start. While many people associate LeetCode with its premium subscription, beginners often don’t realize that the platform offers plenty of valuable tools without spending a single rupee.
From practice problems to real-time contests and even mock interviews, the free version of LeetCode is packed with opportunities. In this guide, we’ll walk you through what you get for free and how to use these features effectively.
1. Coding Problems: The Core of LeetCode
The problem library is LeetCode’s foundation. Free users get access to a wide range of coding problems, covering:
- Data Structures: Arrays, Linked Lists, Trees, Graphs
- Algorithms: Sorting, Searching, Recursion, Dynamic Programming
- Difficulty Levels: Easy, Medium, and selected Hard problems
Beginners can start with classics like Two Sum, Valid Parentheses, and Merge Sorted Array. These provide the right foundation before moving on to intermediate topics.
To explore the complete problem set, check out the official LeetCode Problem List.
💡 Tip: Solve problems in multiple languages such as Python, Java, or C++ to strengthen versatility.
2. Mock Interviews: Simulate the Real Experience
LeetCode offers a Mock Interview tool even for free users. This feature helps you practice under real interview conditions:
- Choose a company-based or randomized interview set.
- Attempt problems within a time limit.
- Get instant results and explanations for review.
Practicing mock interviews regularly builds confidence and prepares you for actual coding assessments.
3. Weekly and Biweekly Contests
LeetCode organizes contests that are open to everyone at no cost.
- Weekly Contest: Every week, 4 problems to solve.
- Biweekly Contest: Another chance to practice in real-time.
- Ranking & Feedback: Compare your performance with global coders.
Contests not only test speed and accuracy but also help you develop a competitive mindset crucial for coding interviews.
4. Community Discussions: Learn from Others
The discussion forums are a hidden gem for free users. They allow you to:
- Explore different solution approaches for the same problem.
- Ask doubts and receive help from peers.
- Read company-specific interview experiences shared by candidates.
This collaborative learning environment keeps you motivated and helps you avoid roadblocks.
5. Daily Challenges: Build a Habit
LeetCode’s daily problem feature is free for everyone. It’s a small but effective way to:
- Build a consistent coding routine.
- Strengthen problem-solving step by step.
- Keep your streak alive and track progress.
Over time, this daily practice compounds into strong coding skills.
LeetCode isn’t just for premium users—the free features are powerful enough to help you practice coding, prepare for interviews, and test your skills globally. By consistently solving problems, attempting mock interviews, and joining contests, you can become confident in your coding abilities without paying a fee.
Start today with these LeetCode free features and kickstart your journey towards becoming interview-ready.