.gitignore Generator — Create gitignore Files
Generate .gitignore files for any project in seconds. Select your programming languages, frameworks, IDEs, and operating systems. Get a comprehensive, ready-to-use gitignore file with all the right patterns. Free, instant, no signup.
.gitignore
How the .gitignore Generator Works
Select the technologies in your project — programming languages, frameworks, IDEs, and operating systems. Click "Generate .gitignore" and get a comprehensive gitignore file with all the right ignore patterns. Copy the output and save it as .gitignore in your project root. The patterns are based on the official GitHub gitignore templates used by millions of developers worldwide.
Why You Need a .gitignore File
A .gitignore file tells Git which files and directories to ignore — keeping your repository clean and secure. Without it, you risk committing sensitive files (API keys, .env files), large binaries (node_modules, build artifacts), IDE configuration files, and OS-generated files (.DS_Store, Thumbs.db). A proper gitignore saves storage, speeds up Git operations, and prevents accidental exposure of secrets.
Common .gitignore Patterns Explained
node_modules/ ignores the entire folder. *.log ignores all log files. .env ignores environment variable files with secrets. dist/ and build/ ignore compiled output. __pycache__/ ignores Python bytecode. .idea/ and .vscode/ ignore IDE settings. Each technology has specific patterns — this generator knows them all so you do not have to memorize them.
Tips for Managing .gitignore
Place your .gitignore in the repository root for project-wide rules. Use a global gitignore (~/.gitignore_global) for personal IDE and OS files so they are not repeated in every project. If you have already committed a file that should be ignored, use git rm --cached filename to untrack it, then add the pattern to .gitignore. This generator creates the project-level file — customize it as needed for your specific setup.
Tips for Best Results
Start with the default settings to see how the tool works, then customize to match your needs. Preview your output before downloading or sharing to catch any adjustments. Use high-quality inputs where possible — better source material produces better results. Save your work frequently using the download or copy buttons. This tool runs entirely in your browser, so your creations are never uploaded to any server and remain completely private.
Frequently Asked Questions
What is a .gitignore file?
A .gitignore file tells Git which files and directories to exclude from version control. It prevents accidental commits of sensitive files (API keys, .env), build artifacts (node_modules, dist), and system files (.DS_Store, Thumbs.db).
Where do I put the .gitignore file?
Place it in the root directory of your Git repository. Git will apply the ignore patterns to all files and subdirectories. You can also have .gitignore files in subdirectories for directory-specific rules.
How do I ignore files already tracked by Git?
Run git rm --cached filename to untrack the file, then add the pattern to .gitignore. The file will remain on disk but Git will stop tracking changes to it.
Can I have multiple .gitignore files?
Yes. You can have a .gitignore in each subdirectory. Patterns in subdirectory .gitignore files override or extend the root file. You can also use a global gitignore (~/.gitignore_global) for personal preferences.
What technologies does this generator support?
Over 30 technologies including Node.js, Python, Java, Go, Rust, Ruby, PHP, C/C++, Swift, Kotlin, React, Next.js, Vue, Angular, Django, Flask, Laravel, Docker, Terraform, and more. Plus IDE patterns for VS Code, JetBrains, Vim, and OS patterns for macOS, Windows, and Linux.
Is the generated .gitignore complete?
The generated file covers the most common patterns for each technology. You may need to add project-specific patterns (custom build directories, local configuration files) depending on your setup.