Last updated 07-29-2026
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JDoodle
JDoodle lets you write, compile, and execute code across more than 100 languages from any browser without installing local toolchains. The web app combines a cloud IDE, an AI assistant called JDroid, compiler APIs, and embeddable editors you can drop into tutorials or LMS pages. Free accounts get daily execution limits, saved projects, and basic embeds, while paid tiers add faster workspaces, more AI credits, and classroom management.
Where general-purpose coding playgrounds focus on personal projects, JDoodle is built around execution and distribution. Its compiler API and embed products let edtech companies and publishers run student code inside their own sites, and the Teach and Assess module adds virtual institutes, automated grading, and student enrollment on the same runtime.
Teachers use JDoodle to run coding assignments without managing lab machines, and students use it for homework, interview prep, and quick syntax checks. The mobile app mirrors saved projects, and sign-in works through Google, Microsoft, GitHub, or Clever for school accounts.
JDoodle Labs Pty Ltd, based in Australia, reports over one million monthly active users and backing from Main Sequence. Case studies on the site cover university LMS integrations, library API demos, and onboarding flows for coding bootcamp platforms.
Supports 113+ programming languages with separate standard and advanced IDE modes for many of them
Free plan includes 100 code executions per day and 15 JDroid AI credits daily on a 0.5 GB RAM workspace
Compiler API and Basic Embed integrations are unlimited on the free tier for blogs and LMS pages
Teacher plan at $24.99 per month adds unlimited assessments, students, and collaborative project workspaces
Pro plan at $15 per month upgrades to 2 GB RAM, 2 vCPU, and 200 daily AI credits with unlimited executions
Sign in with Google, Microsoft, GitHub, or Clever for education accounts
113+ languages in one browser workspace with no local install required
Free tier includes unlimited Basic Embed IDEs for documentation and course pages
Teach and Assess adds virtual institutes with automated grading for classrooms
Compiler API lets platforms execute untrusted user code in a managed sandbox
Mobile app syncs saved projects for coding away from a desktop
Free plan caps output at 10,000 characters and limits runs to 100 per day
Pro plan at $15 per month is for individuals only, not teachers inviting students
Enterprise SSO and invoicing require the custom Enterprise tier starting at $1,199 per month
Is JDoodle free to use?
Yes, JDoodle has a free tier at $0 that includes 100 code executions per day, support for 113+ languages, 25 saved projects, and 15 daily JDroid AI credits. Pro and Teacher paid plans start at $15 and $24.99 per month for faster workspaces and classroom features.
How many languages does JDoodle support?
JDoodle supports 113 or more programming languages across its online compilers and cloud IDE. The homepage lists dedicated editors for Java, Python 3, C++, Node.js, TypeScript, SQL, and many others, each with standard and advanced workspace modes.
What is JDroid on JDoodle?
JDroid is JDoodle's built-in AI assistant for code generation, debugging, and optimization inside the IDE and Chat JDroid interface. Free accounts receive 15 AI credits per day, Pro users get 200 daily credits, and Teacher accounts can disable AI credits for students.
Can JDoodle embed in my website or LMS?
Yes. JDoodle provides Basic Embed IDEs with unlimited free integrations plus Premium Embed editors with drag-and-drop customization on paid plans. Education customers embed compilers directly in LMS course material so students run code without leaving the lesson page.
Does JDoodle have a mobile app?
Yes. JDoodle offers a mobile app for creating, saving, and sharing code with access to saved projects. The app is rated 4.8 out of 5 stars with over 50,000 downloads listed on the site.
What are JDoodle API credits for?
JDoodle Compiler API credits power server-side code execution through its REST API for platforms running untrusted user code. The pricing page lists a free allocation of 20 API credits per day with paid credit packs available through a usage slider.
Who is JDoodle Pro for?
JDoodle Pro costs $15 per month and targets individual developers and learners who want unlimited code executions, a faster 2 GB RAM workspace, and 200 daily AI credits. It is not designed for teachers managing students; those users need the $24.99 Teacher plan.