ConfigGenerator

.gitignore Generator

Generate .gitignore files for Node.js, Python, React, Next.js, Django, Java, .NET, Go, Rust, Flutter, Terraform, Unity, VS Code, and IntelliJ.

Output:A ready-to-use configuration file for .gitignore with best practices applied.

Operating Systems

- Ignore .DS_Store, .AppleDouble, .Spotlight-V100, etc.
- Ignore Thumbs.db, Desktop.ini, $RECYCLE.BIN, etc.
- Ignore *~, .nfs files, .directory, etc.

Editors & IDEs

- Ignore .vscode/ (settings, launch configs).
- Ignore .idea/ (IntelliJ, WebStorm, PyCharm, etc.).
- Ignore swap files (*.swp, *.swo, *~).

Language & Framework

Security & Options

- Ignore all .env variants (.env, .env.local, .env.production, .env.*.local).
- Add comment headers explaining each ignore group.

Quick Summary

Use a .gitignore Generator when you need to create ignore rules for dependencies, build outputs, logs, environment files, IDE folders, OS files, and framework-specific artifacts.

What is this tool?

A .gitignore Generator is an online tool that automatically compiles standard ignore rules based on the frameworks and languages you select. Similar to Toptal's gitignore.io, it ensures that your repository remains clean and free of unnecessary files.

.gitignore Template Example

# Node.js
node_modules/
npm-debug.log
yarn-error.log

# Environment
.env
.env.local

How to Use This Tool

  1. Search for and select your operating systems (e.g., macOS, Windows).
  2. Select your development environments (e.g., VS Code, IntelliJ, Visual Studio).
  3. Select your programming languages and frameworks (e.g., Node.js, Python, React, Django).
  4. Click Generate to compile all the rules into a single file.
  5. Save the output as .gitignore in the root of your Git repository.

What This Tool Generates

  • A complete .gitignore file containing rules for all selected environments.
  • Documentation comments explaining each block of ignore rules.

Best Practices

  • Commit your .gitignore file as the very first commit in your repository.
  • Use global gitignore files (<code>~/.gitignore_global</code>) for OS-specific files like <code>.DS_Store</code>.

Security Notes

  • Never commit <code>.env</code> files, private keys, npm tokens, cloud credentials, or SSH keys. Ensure they are covered by your .gitignore.
  • If you accidentally commit a secret, adding it to .gitignore later will NOT remove it from Git history. You must use tools like BFG Repo-Cleaner to rewrite history.

Frequently Asked Questions

What is a .gitignore Generator?
A .gitignore generator is an online tool that automatically creates rules to exclude dependencies (like node_modules), environment files, and build outputs from your Git repository.
How do I create a .gitignore file?
Simply use our generator to select your tech stack, copy the output, and save it as a file named exactly '.gitignore' in the root directory of your project.
Is this .gitignore Generator free?
Yes, this tool is 100% free to use.
Can I generate .gitignore for Node.js?
Yes, you can generate comprehensive Node.js .gitignore rules that exclude node_modules, npm-debug.log, coverage directories, and .env files.
Can I generate .gitignore for Python?
Yes, our Python templates exclude __pycache__, .pyc files, venv directories, and pytest cache folders.
What should I not put in Git?
You should never commit sensitive secrets (API keys, passwords, .env files), large binary files, dependencies downloaded via package managers, or user-specific IDE configurations.
Is .gitignore the same as .dockerignore?
No. .gitignore prevents files from being tracked by Git, whereas .dockerignore prevents files from being sent to the Docker daemon during an image build. However, they often contain similar rules (like ignoring node_modules).

How We Keep Your Configs Safe & Valid

Built-in Error Checking

Every file is checked against official rules. We catch missing fields and bad syntax. YAML indentation errors are flagged right away. Kubernetes, Terraform, and Docker specs are all covered. API versions and labels are verified too. You get valid output every time you generate.

100% Private & Local

All tools run in your browser only. Your API keys never leave your machine. We do not use any tracking scripts. No data is sent to any server. Passwords and secrets stay on your device. Crypto operations use the Web Crypto API. Your privacy is fully protected at all times.

Secure Settings by Default

Configs use safe defaults out of the box. Containers run as non-root users. Root filesystems are set to read-only. Dangerous Linux capabilities are dropped. Network policies limit pod-to-pod traffic. TLS 1.3 is enabled for web servers. Security headers are added where needed.

Ready for CI/CD & Git

Output files are ready for your Git repo. Use them with ArgoCD, Flux, or GitHub Actions. Files use clear formatting and comments. Code review is easy for your team. Indentation and key order are consistent. Test in staging before going to production. Every file is clean and well-structured.

Infrastructure as Code

Store configs in Git alongside your code. Terraform modules include typed variables. Backend configs support remote state locking. Outputs work across multiple modules. Ansible playbooks use clear task steps. Chef and Puppet configs are also supported. Every file works with version control tools.

Monitoring & Tracing

Set up Prometheus with auto-discovery rules. Create Grafana dashboards with template variables. Add alerting rules with severity labels. Use OpenTelemetry for trace collection. Forward logs to Loki or Elasticsearch. Connect to Jaeger or Tempo for tracing. Monitor metrics, logs, and traces together.

Container & Docker Safety

Dockerfiles use multi-stage builds for small images. Base images are pinned to exact versions. Dev files are excluded from final images. Health checks are added for orchestrator use. Containers switch to non-root users. Docker Compose uses named volumes and networks. Resource limits are set in deploy configs.

Multiple Output Formats

Export as YAML, JSON, HCL, or TOML. Kubernetes uses YAML with proper separators. Terraform uses HCL with correct escaping. JSON output has consistent indentation. Copy to clipboard with one click. Preview output with syntax highlighting. Line numbers help you review quickly.