Dev Container Generator
Generate a .devcontainer/devcontainer.json for GitHub Codespaces and VS Code.
About Dev Container Generator
Dev Container Generator is a free VS Code tool that lets you generate a tested, copy-paste code snippet — no guesswork, no docs. Copy the code snippet and paste it straight into your VS Code or workspace settings. It runs entirely in your browser with no sign-up and no installs, so your data stays private.
How to use Dev Container Generator
- 1Open Dev Container Generator — it loads instantly and runs entirely in your browser.
- 2Fill in the fields with your own values; the output updates live as you type.
- 3Review the generated code snippet in the preview area.
- 4Copy the code snippet and paste it straight into your VS Code or workspace settings.
Why use Dev Container Generator?
- ✓Generates a valid code snippet in seconds — no copy-pasting from docs
- ✓100% client-side: your inputs never leave your browser
- ✓Free and unlimited — no account, no trial, no credit card
- ✓Works on desktop and mobile; copy or download the code snippet instantly
Frequently asked questions
Is Dev Container Generator free?+
Yes. Dev Container Generator is completely free with no account, no trial and no usage limits. ToolJolt is supported by unobtrusive ads, not paywalls.
Where do I paste the output from Dev Container Generator?+
Click Copy, then paste the code snippet into your VS Code or workspace settings. Each tool's preview shows exactly what to add and where, so you can drop it in and save without reading the docs.
Is my data private?+
Completely. Dev Container Generator runs 100% in your browser (client-side). Nothing you type is uploaded to a server, so your data stays on your device.
Do I need to sign up or install anything?+
No. There's nothing to install and no sign-up — just open the page and start. It works on desktop and mobile.
Where do these files live?+
Workspace files go in a .vscode folder at your project root (settings.json, tasks.json, launch.json, extensions.json). User-level files live in your VS Code profile.
Can I use the output commercially?+
Yes. The configuration, code or files you generate are yours to use in personal and commercial projects without attribution.
Related Platform tools
VS Code Keybindings Generator
VS Code Keybindings Generator — build a ready-to-paste config or snippet in seconds. 100% client-side, no sign-up.
● LiveVS Code tasks.json Generator
VS Code tasks.json Generator — build a ready-to-paste config or snippet in seconds. 100% client-side, no sign-up.
● LiveVS Code launch.json Generator
VS Code launch.json Generator — build a ready-to-paste config or snippet in seconds. 100% client-side, no sign-up.
● LiveLive Code Outline & Minimap
Paste JS/TS and get an instant outline of classes, functions and imports with line numbers.
● LiveVS Code Snippet Generator
Build VS Code user snippets with tab stops and export the snippet JSON.
● LiveVS Code settings.json Generator
Generate a shareable VS Code settings.json for your project's .vscode folder.
● Live