.gitignore Generator

.gitignore Generator is a free, browser-based tool that builds a clean, correct .gitignore file for your project in seconds. Pick the languages, frameworks, operating systems, and editors you use, and it assembles a combined, de-duplicated set of ignore rules with clear section headers that you can copy or download instantly.

A .gitignore file tells Git which files and folders to leave untracked, keeping build artifacts, dependencies, secrets, and OS clutter out of your repository. Getting it right by hand is tedious, so this generator does the assembly for you, entirely on the client side with no uploads and nothing stored.

How to use the .gitignore Generator

1. Search the template list for the technologies in your stack (for example, Node, Python, or Laravel).
2. Click a chip to add its rules; click it again, or use the × on a selected chip, to remove it.
3. Watch the combined .gitignore build live in the output box below as you select.
4. Keep De-duplicate on to merge overlapping rules, or turn it off to preserve every template verbatim.
5. Click Copy to grab the text, or Download .gitignore to save the file straight into your project root.

What is a .gitignore file?

A .gitignore is a plain-text file placed in your repository that lists glob patterns Git should ignore. Each line is a pattern: node_modules/ ignores a directory, *.log ignores every log file, and a leading ! re-includes something a broader rule excluded. Git reads these rules from the top of the working tree down, so ordering and specificity matter.

Why use a .gitignore generator

• Correctness: the bundled templates use real, community-tested patterns, so you avoid committing secrets, caches, or compiled output by accident.
• Speed: combine 15+ language, framework, OS, and editor templates without copy-pasting from a dozen sources.
• De-duplication: overlapping rules (for example, vendor/ shared by PHP and Laravel) are merged into a single tidy file.
• Section headers: each block is labelled so you and your teammates can see exactly where each rule came from.
• Private: everything runs in your browser — no API calls, no accounts, nothing saved.

When to use it, and how it fits your workflow

Reach for this tool whenever you scaffold a new project or clean up an existing repo that is tracking files it shouldn't. A well-built .gitignore pairs naturally with other project-hygiene helpers: you might harden URL handling with an .htaccess Generator, control how search engines crawl your site using a Robots.txt Generator, or, if you build for WordPress, scaffold safe overrides with a WordPress Child Theme Generator before ignoring its build output. And when you automate deployments or backups, a Crontab Expression Generator pairs well for scheduling the jobs that run around your codebase.

One nuance worth knowing: a .gitignore only affects untracked files. If you already committed something you now want ignored, add the pattern here and then run git rm --cached on the file so Git stops tracking it going forward.

.gitignore Generator features

• Searchable, multi-select chips across languages, frameworks, build tools, operating systems, and editors.
• Live, de-duplicated output with named section headers for every template.
• Toggle de-duplication on or off depending on whether you want a compact or verbatim file.
• One-click Copy and Download as a ready-to-use .gitignore.
• Fully client-side and offline-friendly — safe for private and commercial projects alike.

Frequently Asked Questions

Where do I put the generated .gitignore file?

Save it as .gitignore in the root directory of your repository, next to your .git folder. You can also place additional .gitignore files in subdirectories to scope rules to that folder and everything beneath it.

Does the de-duplicate option change the rules?

No. It only removes exact duplicate lines that appear in more than one template, keeping the first occurrence. Every unique pattern is preserved, so the resulting file behaves identically but is shorter and easier to read.

Will this ignore files I already committed to Git?

Not on its own. A .gitignore only stops Git from tracking new, untracked files. For files already in the repository, add the pattern and then run git rm --cached <file> to untrack them, then commit the change.

Is my data sent to a server?

No. The templates are bundled directly in the tool and all assembly happens in your browser. Nothing is uploaded, logged, or stored, which makes it safe to use for private and proprietary codebases.

Can I combine multiple languages and frameworks?

Yes — that is the point. Select as many templates as you need, such as Node plus Python plus macOS plus VS Code, and the tool merges them into one coherent file with de-duplicated rules and clear section headers.

Can I edit the output before saving?

Absolutely. The output box is editable, so you can tweak patterns, add project-specific rules, or delete anything you don't need before you copy or download the final .gitignore.