.gitignore Generator

Forgetting to ignore the right files leads to bloated repositories, noisy diffs, and, in the worst case, committed secrets like API keys sitting in a .env file that got pushed to a public repo by accident. Manually maintaining a list of ignore patterns for every tool in a modern stack (a JavaScript frontend, a Python backend, multiple editors across a team) is easy to get wrong or leave incomplete.

This generator removes that risk by giving you a complete, correctly formatted file in seconds. A team starting a new Node.js project with both VS Code and IntelliJ users can check both editor boxes and get a file that works cleanly for everyone, without anyone needing to look up JetBrains-specific ignore patterns by hand.

• Developers starting a new repository who want a correct, complete .gitignore without hunting down templates for every tool they're using.
• Teams with mixed editors (VS Code, IntelliJ, and others) who need a single file that ignores every editor's local config folders.
• Students and bootcamp learners setting up their first Git repository who aren't yet familiar with which files should never be committed.
• Open source maintainers who want to make sure environment files and build output never accidentally end up in a public repository.
• Anyone scaffolding a new project alongside other setup tools like the robots.txt Generator for the project's deployment configuration.

The generator produces one consolidated file, organised into clearly labelled sections so you can see exactly what's being ignored and why:

• Per-tool sections, each checked option (Node.js, Python, macOS, and so on) gets its own labelled block of patterns, making the file easy to audit later.
• Environment file protection, checking the Environment files option ensures .env and its variants are excluded, which is one of the most important entries for preventing leaked secrets.
• Custom section, any patterns you add manually appear in their own section at the end, so they're never mixed up with the standard templates.

This structure means you can quickly scan the generated file to confirm it covers everything your project needs, rather than receiving one undifferentiated wall of text.

1. Check the boxes for every language or framework your project uses, for example Node.js / npm or Python.
2. Check the boxes for your operating system, such as macOS or Windows, so OS-specific clutter files are excluded.
3. Check the boxes for any editors your team uses, like VS Code or IntelliJ / JetBrains IDEs.
4. Leave Environment files and Log files checked unless you have a specific reason not to ignore them.
5. Add any project-specific patterns in the Additional Patterns field, one per line.
6. Copy the generated content and save it as a file named .gitignore in your repository's root folder.