Write, run, and debug code in 10+ languages right in your browser - no account or downloads needed. It's free and even works on Chromebooks!
Use the CodeHS IDE to run the top programming languages, along with graphical and console programs, music, games, and more.
Toggle between block-based and text programming to help transition beginner level coders and focus on programming concepts, rather than syntax.
Use the CodeHS IDE to code anywhere together! Invite others to collaborate on a shared Sandbox program in seconds.
Receive instant feedback on programs with built-in test cases. You can use CodeHS pre-written tests or create your own!
Ask questions, send feedback, review code history, and seamlessly share programs created in the CodeHS IDE.
CodeHS Pro has a suite of teacher tools to run a virtual or blended class.
Walk through programs line-by-line to find bugs in your code.
Share programs and generate code to embed on other sites.
Don't lose your code - all programs are automatically saved in the cloud.
Easily reference syntax rules, because every language needs a dictionary.
Any code you write on CodeHS is compatible with many other IDEs.
CodeHS IDE is compliant with school and district privacy and data requirements.