Zesheng ToolsA lightweight directory of browser-based tools. Built for fast loads, clear navigation, and everyday productivity.

Zesheng ToolsA lightweight directory of browser-based tools. Built for fast loads, clear navigation, and everyday productivity.

JS Editor · Zesheng Tools

JS Editor

Code Runners

Online

Lightweight JavaScript editor with instant execution and copy functionality.

轻量 JavaScript 在线编辑器，支持运行与复制。

语言

Overview

Runs entirely in your browser.

Execute Node.js JavaScript code with npm modules support and instant console output.

Write and compile C programs with full standard library support for procedural programming.

Assemble and execute x86-64 NASM assembly code for low-level system programming.

Japanese-friendly online coding judge with templates and community features.

Mobile-friendly JavaScript/HTML/CSS editor perfect for experiments on any device.

Full-featured cloud IDE with multi-language support, hosting, and real-time collaboration.

Instant dev environment for web projects with GitHub import, npm modules, and team features.

Compile and run Java programs with complete JVM support and standard library access.