CodeChef IDE
CodeChef IDE is a browser-based environment for compiling and running code through the CodeChef website.
What CodeChef IDE is
CodeChef IDE is a browser-based environment for compiling and running code through the CodeChef website. Its compiler supports Python, C++, C, JavaScript, Rust, Go, Kotlin, and other languages; CodeChef also lists separate online compilers for HTML and React. The compiler can run programs, display output and error descriptions, report time and memory usage, and offer autocomplete. On its C++ compiler page, CodeChef says users can import libraries and read, write, and edit files such as CSV and text files. The editor supports theme customization. CodeChef links the IDE with its learning roadmaps and courses, and describes its wider platform as suitable for people beginning programming and software development, with problems ranging from beginner to complex. The IDE is free and available on the web. CodeChef was founded in 2009 and is headquartered in Bengaluru, Karnataka, India. Its privacy policy describes collecting platform activity, IP address, browser, and operating system information for service improvement, security monitoring, personalization, and support. It says data is not shared with third parties without explicit consent. The terms do not guarantee uninterrupted or error-free service.
Good
- Supports Python, C++, Rust, Go, and more.
- Displays output and error descriptions.
- Reports time and memory usage.
- Offers autocomplete and editor themes.
Watch out
- Available on the web only.
- Service continuity and error-free operation are not guaranteed.
- Privacy policy describes collection of activity and device details.
Who it suits
CodeChef IDE may suit people learning to program or anyone looking for a web-based compiler across several languages. Its links to CodeChef roadmaps and courses may be useful to learners.
Verdict
CodeChef IDE provides a free browser-based way to compile code in a broad selection of languages, with output, error, and resource information. Its service terms and described usage-data collection are worth considering.
Plans and prices
From CodeChef IDE's own pricing page, checked 8 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| CodeChef IDE | Free | Free online compiler; supports multiple programming languages |
| Free Plan | Free | Preview learning content · free practice paths · limited AI access · weekly contests |
| Pro Plan | $124 a year | 18 guided roadmaps · 60+ premium courses · real-world projects · 5000+ practice problems · 24/7 AI assistant · certificates · interview-prep paths · video solutions and hints · $124/per year |
| Enterprise Plan | Priced on request | Everything in Pro · customized learning paths · student dashboard · faculty/admin dashboard · priority support |
The facts
Each one read from CodeChef IDE's own pages, with the date it was checked.
What it does
- AI assistance
- The platform offers AI-powered help for explanations, debugging and real-time coding guidance.checked 15 Oct 2026
- API capabilities
- That unofficial API exposes JSON endpoints for present, future and past contests plus contest ranklists filtered by institution, country or search terms.checked 15 Oct 2026
- Audience
- CodeChef describes its platform as suitable for people starting programming and software development, and says its problem difficulty ranges from beginner to complex.checked 8 Oct 2026
- Certificates
- Course-completion certificates require Pro access according to the FAQ.checked 15 Oct 2026
- Compiler languages
- The current compiler list includes C, C#, C++20, Go, Java, JavaScript, Kotlin, PHP, Python 3, PyPy3, Rust and SQL.checked 15 Oct 2026
- Compiler tools
- CodeChef says its online compiler can run code, show output and error descriptions, report time and memory usage, and offer autocomplete.checked 8 Oct 2026
- Compiler versions
- Published runtimes include GCC 11.3 for C, GCC 13.2 for C++20, OpenJDK 21, Node 18.6.1, Python 3.11.2, Rust 1.85.0 and SQLite 3.40.1.checked 15 Oct 2026
- Contest feature
- CodeChef hosts weekly programming competitions and records contest ratings on user profiles.checked 15 Oct 2026
- Custom input
- The compiler has a Custom Input control for supplying runtime input to programs.checked 15 Oct 2026
- Data collection
- The privacy policy lists contact, profile and platform-usage data such as login records, feature use, IP address, browser and operating system.checked 15 Oct 2026
- Data sharing
- CodeChef’s privacy policy says it does not share user data with third parties without explicit consent and says it stores data with adequate security features.checked 8 Oct 2026
- Documentation depth
- Official help documents compiler behavior, source-size limits, execution limits, input/output, error signals and debugging practices.checked 15 Oct 2026
- Editor customization
- The C++ compiler page says users can customize the editor with a theme.checked 8 Oct 2026
- IDE availability
- The IDE is accessed through the website’s Compiler link and runs in the browser.checked 15 Oct 2026
- Integrations
- CodeChef’s IDE page links its compiler with CodeChef learning roadmaps and courses; it does not list external IDE integrations there.checked 8 Oct 2026
- Interactive execution
- Users can type code, run it, see execution status and output, and diagnose compilation errors in the browser.checked 15 Oct 2026
- Languages
- The compiler supports Python, C++, C, JavaScript, Rust, Go, Kotlin, and other languages.checked 8 Oct 2026
- Learning features
- CodeChef describes learning paths, practice paths, roadmaps, skill tests, contests and public profile building as core features.checked 15 Oct 2026
Where it runs
- Browser based
- CodeChef describes its compiler as an online tool accessed through its website.checked 8 Oct 2026
The company
- Company audience
- Crunchbase describes CodeChef as a competitive-programming community spanning more than 180 countries.checked 15 Oct 2026
- Company headquarters
- LinkedIn lists Bangalore, Karnataka as CodeChef’s headquarters.checked 15 Oct 2026
- Company size
- LinkedIn lists CodeChef as a privately held software-development company with 11–50 employees.checked 15 Oct 2026
- Founded
- LinkedIn lists CodeChef’s founding year as 2009.checked 15 Oct 2026
- Headquarters
- CodeChef lists its address in Bengaluru, Karnataka, India.checked 8 Oct 2026
Alternatives to CodeChef IDE
- 1
CodeSignal
Free planAndroidiOSWebAPI8.2From $24.99 a month - 2
HackerEarth Assessments
Free planAndroidiOSWebAPI8.2From $99 a month - 3
HackerRank
WebAPImacOSWindows7.4From $165 a month - 4
Codility
WebAPImacOSWindows7.3From $1,200 a year - 5
CSSBattle
Free planWeb6.7From $4.90 a month - 6
TestDome
WebAPI6.6$7 one-time