Codeflash

Codeflash - Code Editor & IDE

Codeflash is a free, offline code editor and IDE for Android that lets you write, run, and preview code directly on your phone or tablet — no internet connection, server, or compiler setup required. Whether you're a student learning to code, a web developer testing a quick idea, or a professional who needs a mobile IDE on the go, Codeflash turns your device into a full-featured coding environment.

Run and Preview Code Instantly

Codeflash can execute and preview: HTML, CSS, JavaScript, TypeScript, Python, Ruby, Markdown, JSON, SVG, and plain text files — all offline, with real-time output. Build a web page, test a JavaScript snippet, run a Python script, or render Markdown, and see the result instantly with the built-in browser preview, emulator, desktop mode, and box model tools.

Syntax Highlighting & Autocomplete for 200+ File Types

Beyond the languages it can run, Codeflash provides syntax highlighting and smart autocompletion for more than 200 programming and markup languages, including Java, C, C++, C#, Kotlin, Swift, PHP, SQL, Go, Rust, Dart, Pascal, and many more — making it a versatile code viewer and editor for almost any file type you work with.

Key Features

• Supports 200+ file types for editing and syntax highlighting

• Runs and previews HTML, CSS, JavaScript, TypeScript, Python, Ruby, Markdown, JSON, SVG, and text files

• 100% offline — code without needing an internet connection

• Handles files with over 1,000,000 lines of code with smooth, real-time performance

• Built-in browser preview, emulator, desktop mode, and box model for testing web projects

• Auto-completion, code folding, and syntax highlighting to boost your coding speed

• Recycle bin to safely recover deleted files

• Ready-made code examples for Web, JavaScript, and Python

• 40+ editor color themes plus Light, Dark, and Night app themes

• Show/hide line numbers

• Unlimited undo and redo

• Extra floating keyboard with coding symbols for faster typing

• Extensive built-in documentation library

• Free offline access to reference documents

• Multi-language interface: English, Français, Deutsch, Português, Русский, Türkçe, العربية, हिन्दी, Filipino, Indonesia, and Hausa

• Completely free to use, with no hidden costs

Why Choose Codeflash?

Codeflash is built for anyone who wants to code anywhere — on the bus, at school, or without Wi-Fi. It combines a powerful text editor, a real code runner, and a clean, distraction-free interface, so you can learn programming, prototype ideas, or manage full projects straight from your Android device.

Download Codeflash today and start coding offline, anytime, anywhere.

With every update, Codeflash keeps getting better — bringing new languages, new features, and an even smoother coding experience.

📩 For support and feedback, contact: alonewolfsupp@gmail.com

WhatsApp Channel

https://whatsapp.com/channel/0029VbBmPeEH5JLxrDtwaN33

Website

https://ferhatgnlts.github.io/codeflash/