Best Websites to Practice C Programming for Free

Many learners begin C programming by watching tutorials or reading theory but get stuck when it’s time to write code. Without hands-on practice, it becomes hard to build logic and apply concepts in real scenarios. Beginners often find it difficult to locate practice platforms that are simple and structured.
Popular options like Placement Preparation, GUVI, HackerRank, and W3Schools help bridge that gap with coding challenges, guided exercises, and topic-wise learning. This blog will guide you to websites that make it easier to practice C programming in a beginner-friendly and practical way.
10 Best Websites for Practicing C Programming – Overview
If you’re just starting with C, it can be tricky to decide where to practice. Many websites either jump straight to advanced topics or lack the explanations needed for real understanding. Some platforms are also not beginner-focused, which can make the experience confusing.
To help you start strong, we’ve listed websites that offer structured C programming practice, real-time feedback, and exercises that cover everything from syntax to problem-solving. These platforms can help you build a strong foundation and improve your coding confidence.
Here’s an overview of the top 10 websites to practice C Programming:
S.No | Website Name | Difficulty Level | Pricing | Website Link |
---|---|---|---|---|
1 | Placement Preparation | Beginner | Free | Visit Now |
2 | GUVI | Beginner | Free | Visit Now |
3 | HackerRank | Beginner | Free | Visit Now |
4 | Coderbyte | Beginner | Free | Visit Now |
5 | CodeChef | Beginner | Free | Visit Now |
6 | LeetCode | Beginner | Free | Visit Now |
7 | Exercism | Beginner | Free | Visit Now |
8 | Codewars | Beginner | Free | Visit Now |
9 | GeeksforGeeks | Beginner | Free | Visit Now |
10 | Programiz | Beginner | Free | Visit Now |
Best Websites to Practice C Programming
Below is the list of best websites to practice C Programming for beginners:
1. Placement Preparation
Placement Preparation offers a live coding practice platform tailored for students preparing for technical interviews and coding rounds. It is ideal for those learning C programming from scratch or revising important topics before interviews.
The platform organizes questions by difficulty levels—Beginner, Intermediate, and Advanced so that learners can progress step-by-step. Most problems are based on frequently asked questions in top tech companies. Each question also comes with hints to help break down logic before arriving at the solution.
Practice Format: Live coding with instant feedback
Learning Path: Beginner to advanced with topic-wise difficulty
Difficulty Level: Covers all levels with structured progression
Progress Tracking: Visual indicators for completed and pending topics
Pricing: Free
2. GUVI
GUVI’s CodeKata platform offers a structured practice environment designed to improve coding fluency in languages like C. The challenges simulate real coding problems faced in interviews and coding rounds by companies such as Microsoft, Walmart, and Zoho.
The platform allows users to practice concepts like loops, conditionals, arrays, and pointer operations, all categorized by difficulty and problem type. It uses a gamified system with rewards (Geekoins) to keep learners motivated.
Practice Format: Coding challenges with structured hints
Learning Path: Progressive topic-based levels
Difficulty Level: Beginner to intermediate
Progress Tracking: Earn Geekoins as you complete problems
Pricing: Free
3. HackerRank
HackerRank provides a dedicated section for C programming with exercises that range from basic syntax to pointers and data structures. Each challenge focuses on core programming constructs to help learners build logical thinking step by step.
It’s suitable for learners preparing for technical interviews and coding assessments. Exercises are categorized by topic such as arrays, strings, conditionals, and loops.
Practice Format: Code-based problems with test case evaluation
Learning Path: Topic-wise subdomains like Arrays, Strings, Pointers
Difficulty Level: Beginner to advanced
Progress Tracking: Auto-graded submissions with leaderboard
Pricing: Free
4. Coderbyte
Coderbyte is designed for users preparing for coding interviews. It offers C programming problems with a focus on algorithms, data structures, and logic building.
Problems are ranked by difficulty and simulate real-world scenarios. This makes it suitable for learners who want to apply C to problem-solving rather than syntax-only practice.
Practice Format: Timed and untimed coding challenges
Learning Path: Algorithmic challenges categorized by topic
Difficulty Level: Easy to hard
Progress Tracking: User dashboard with submission history
Pricing: Free and paid versions
5. CodeChef
CodeChef’s C programming course focuses on fundamental programming constructs using C. It is especially useful for college students and beginners preparing for campus placement tests.
The course includes hands-on coding problems with instant code evaluation and certificates on completion for verified learners.
Practice Format: Case study-based practice problems
Learning Path: Course structure with milestone checkpoints
Difficulty Level: Beginner to intermediate
Progress Tracking: In-course milestones and certificates
Pricing: Free and paid tiers
6. LeetCode
LeetCode offers a curated 75-question study plan that helps learners master foundational programming concepts, including many that can be solved using C.
Though not C-exclusive, learners can choose C as the language and solve problems involving arrays, strings, and recursion—ideal for interview prep.
Practice Format: Interview-style coding challenges
Learning Path: Structured 75-question roadmap
Difficulty Level: Beginner to medium
Progress Tracking: Completion tracker within the study plan
Pricing: Free
7. Exercism
Exercism’s C programming track includes over 80 exercises designed to build core programming skills with mentorship and feedback.
Each exercise includes a prompt, expected output, and code walkthrough. Mentorship is available for those who want a deeper review of their solutions.
Practice Format: Exercises with mentor feedback and auto-tests
Learning Path: Structured curriculum from syntax to logic building
Difficulty Level: Beginner to intermediate
Progress Tracking: Tracks completed lessons and mentor reviews
Pricing: Free
8. Codewars
Codewars offers gamified C practice through “Kata”—small coding challenges focused on logic, algorithms, and data handling.
Each challenge is crowd-rated for difficulty and comes with community solutions that help you explore different approaches.
Practice Format: Kata-based coding challenges
Learning Path: Practice by solving ranked problems
Difficulty Level: Beginner to expert
Progress Tracking: Rank system with progress bar
Pricing: Free
9. GeeksforGeeks
GeeksforGeeks offers a wide set of examples in C that help reinforce understanding through repetition and pattern-based questions. It’s ideal for daily practice and topic-wise mastery.
Each example comes with explanations and variations, covering everything from simple loops to data structure manipulations.
Practice Format: Problem listings with code snippets
Learning Path: Topic-based index with increasing complexity
Difficulty Level: Beginner to advanced
Progress Tracking: No login-based tracking
Pricing: Free
10. Programiz
Programiz offers a beginner-friendly C tutorial that mixes reading content with small interactive coding practice sections. It’s ideal for learners who prefer reading before coding.
The website covers everything from variables and operators to memory management. It also includes visual explanations of pointers and functions.
Practice Format: Read-exercise-learn format with interactive editors
Learning Path: Starts from basics and goes toward memory and files
Difficulty Level: Beginner to intermediate
Progress Tracking: Available with Programiz PRO
Pricing: Free and PRO version available
Final Words
With the right websites, learning C programming becomes more manageable and less stressful. Platforms like Placement Preparation, GUVI, HackerRank, and Programiz offer structured practice, helpful hints, and step-by-step exercises to guide you through the basics and beyond.
Whether you are learning for placements, college assignments, or building strong programming logic, these tools provide the space and support you need to keep improving. We will continue updating this article as more learners share new platforms they find helpful.
Frequently Asked Questions
1. What are the best websites for practicing C Programming?
Some useful platforms for practicing C include Placement Preparation, GUVI, HackerRank, Programiz, W3Schools, and GeeksforGeeks. These websites offer coding challenges, syntax practice, and logic-building exercises suitable for all levels.
2. Why should I use a website to practice C programming?
Websites provide structured exercises, live editors, and feedback that make it easier to apply concepts in real time. They also help you stay consistent and track your progress as you learn.
3. How do I choose the right C practice platform?
Choose a website that starts with basics, includes topic-wise exercises, and offers hints or explanations. Also look for platforms that align with your learning goals—whether it’s for placements, assignments, or general skill-building.
4. Can a beginner practice C Programming effectively through websites?
Yes, many of these platforms are built with beginners in mind. They provide clear examples, level-based challenges, and instant feedback to help you build confidence step by step.
5. What is the best website for beginners to practice C?
Placement Preparation is a good pick for beginners. It provides live coding practice, hints, and interview-level questions, all organized by difficulty. Programiz is also useful for those who prefer a tutorial-based learning path with interactive examples.
6. Is Placement Preparation good for C programming practice?
Yes, Placement Preparation helps you build coding skills with live practice, guided questions, and structured difficulty levels. It is designed to support learners from basic logic to company-level interview problems.
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