Online code compiler APIs for compilation & evaluation

Building and maintaining your own code compilation engine to assess developer talent is far too complicated. Switch to HackerEarth’s assessment API instead, and get access to the latest, most robust code compiler api that supports over 40 programming languages.

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Screen top developers with HackerEarth's coding assessment platform

How It Works

An efficient and secure online code compiler API is now plug and play

Integrating a powerful and secure online code compiler API has never been easier. With HackerEarth’s plug-and-play API, you can seamlessly execute, compile, and evaluate code in real time without the complexity of building your own engine. Our robust API supports over 40 programming languages, ensuring versatility and scalability for coding assessments, online IDEs, and automated evaluations.

Compile

Fast, reliable, and secure code execution

As soon as a candidate submits their solution, the code is automatically compiled and executed using HackerEarth’s secure and reliable online compiler. This ensures a consistent, real-time evaluation environment that supports 40+ programming languages and accurately reflects each candidate’s coding proficiency.

Evaluate

Instant output and error feedback for efficient assessment

Once the code is executed, the output or any error messages generated are securely processed and returned to you through our Code Compiler API. This enables seamless integration with your evaluation workflows and ensures that every submission is assessed with precision, transparency, and speed.

DOCUMENTATION

Read the documentation on HackerEarth APIs

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Backed by the same API behind the world’s most advanced coding assessments

Trusted by leading companies and institutions, this API is designed for seamless integration and real-time feedback, supporting over 40 programming languages. With cutting-edge technology at its core, you can confidently evaluate developer talent with precision and speed.

Effortlessly compile code online, across 40+ languages

Feel free to create and ask the questions you need to, because our online code compiler supports over 40 programming languages.

Project type questions to simulate on-the-job problems

Get access to latest and most robust compilation engines

Get used to fast code compilation with zero maintenance. Our code compiler API is constantly updated to ensure accuracy and performance.

Automated invigilation with robust proctoring

Rest easy with industry-leading security measures

Our online code compiler comes with enterprise-ready security measures. Candidate code is completely sandboxed and purged within a set timeframe.

Guarantee accurate code compilation at scale

Our code compiler API is highly refined, offering optimal code compilation times for thousands of users concurrently, whether they’re validating 10 lines of code or a 1000.

Talent solutions for gen-ai era

Single platform to attract, evaluate and engage talent

Attract top talent that fuels innovation. Hire the best with the leading skills assessment platform, measuring both technical expertise and soft skills. Connect with our vast developer community for insights, adoption, and brand impact.

10M+

Developer community

1K+

Skills in library

3K+

Companies empowered

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Built for enterprises, loved by everyone

HackerEarth's remote hiring platform offers industry-leading compliance, security and scalability, so you can build your tech team with no worries, regardless of the size of your organization.

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