Robots.txt generator by alaikas is a search term people use when they want to create a robots.txt file quickly. If you came here for the tool, use the generator at the top of this page to choose which crawlers may access your site, add any paths you want to restrict, and copy or download the result. Before uploading it, read the preview carefully. One misplaced Disallow: / can stop compliant search crawlers from visiting your entire website.
If the generator is not yet available on this page, the examples below show how to create a safe basic file by hand. A generator can format your choices, but it cannot decide which URLs your business needs in search. That part needs your review.
What does a robots.txt generator do?
A robots.txt generator turns your choices into a plain text file for web crawlers. Instead of writing every instruction manually, you select a user agent, specify paths to allow or disallow, and optionally add your XML sitemap URL. The finished file goes at the root of your website, such as https://example.com/robots.txt.
The file controls crawling by bots that follow the rules. It does not guarantee that a blocked page will disappear from Google, keep private data safe, fix a broken site, or improve rankings on its own. Google explains the difference in its introduction to robots.txt.
This distinction matters. If you want a page removed from search, you generally need to let the crawler access the page so it can see a noindex instruction. Blocking the URL in robots.txt may prevent the crawler from seeing that instruction. Sensitive material belongs behind authentication, not in a public robots.txt file.
How to use Robots.txt Generator by Alaikas
The practical workflow is simple even if the buttons on a particular generator differ.
- Check your existing file. Open
https://yourdomain.com/robots.txtin a browser. Copy the current rules before you change them. WordPress or an SEO plugin may already serve a virtual robots.txt file. - Select the crawler. Use
User-agent: *for broadly applicable rules. Create a named group only when a particular crawler genuinely needs different access. - Add restricted paths. Enter site paths beginning with
/, such as/private-area/. Choose actual paths on your site, not generic directories copied from another website. - Allow an exception if needed. An
Allowrule can let a specific URL within a disallowed directory be crawled. Check how the target crawler interprets the overlap. - Add a verified sitemap URL. Open the sitemap in your browser first. Use its full URL, including
https://and the correct host. - Generate and inspect the output. Read every line. In particular, check that
Disallow: /was not added by accident and that important pages, scripts, and styles remain accessible. - Publish and test. Upload or save the file in your site’s root, then check the public URL and inspect important pages in Google Search Console.
If you are replacing an existing file, merge necessary old rules rather than pasting a new template over them without reviewing the consequences. Google’s instructions for creating and testing robots.txt explain the required location, format, and checks.
A safe starting robots.txt example
If your goal is simply to let crawlers access the site and show them a verified sitemap, this is an easy starting point:
User-agent: *
Allow: /
Sitemap: https://example.com/sitemap.xmlReplace the sitemap address with your real sitemap URL. Allow: / makes the intent clear, although allowing crawling is already the default when there is no matching block. You do not need to disallow folders simply because another site does.
If you have no specific crawl restriction, a robots.txt file may not even be necessary. A generator is most useful when you have identified URLs that crawlers should avoid, need separate bot rules, or want to document an existing policy in a clean file.
What each robots.txt directive means
User-agent
User-agent identifies the crawler to which the following group applies. An asterisk is a general group. For example, User-agent: Googlebot addresses Googlebot specifically. Do not assume that a general group will automatically add its rules to a more specific group; review each group as its own policy.
Disallow
Disallow asks the matching crawler not to fetch a path. Disallow: /private-area/ covers URLs whose path begins with /private-area/. Disallow: / is much broader: it blocks crawling across the site for the agents matching that group. Disallow: with an empty value does not mean the same thing.
Allow
Allow can make an exception within a blocked area for crawlers that support it. For instance, you may block /reports/ but permit /reports/public-guide/. Check the precise paths and test the URLs you care about. Crawlers can have different interpretations, so avoid assuming one rule works identically everywhere.
Sitemap
Sitemap points crawlers to a sitemap with a full URL. It can help discovery, but it does not override a disallow rule or force indexing. Keep the host and protocol consistent with the sitemap that actually loads on your site. You can also submit a sitemap through Google Search Console.
Useful examples for real websites
The examples below illustrate decisions; they are not universal templates. Replace each path and URL with something that exists on your own site.
Block a nonpublic working directory from crawling
User-agent: *
Disallow: /internal-reports/
Sitemap: https://example.com/sitemap.xmlThis tells compliant crawlers not to request paths under /internal-reports/. It does not protect the contents. Put confidential reports behind a login and appropriate server controls.
Allow one public section within a restricted section
User-agent: *
Disallow: /resources/
Allow: /resources/public/
Sitemap: https://example.com/sitemap.xmlFor Google, the more specific matching rule normally wins. Before using an exception, confirm the public page and its supporting resources are reachable. A page that loads in your own browser can still be hard for a crawler to render when required assets are blocked.
Give one crawler separate rules
User-agent: Googlebot
Disallow: /search-results/
User-agent: *
Disallow: /temporary-files/
Sitemap: https://example.com/sitemap.xmlThe named group and general group are separate. If Googlebot must avoid both directories, include both disallow rules in the Googlebot group as well. This is an easy detail to miss when a generator offers multiple bot settings.
Should WordPress sites use a custom robots.txt file?
Not always. First open your current /robots.txt URL and see what your host, WordPress installation, or SEO plugin already provides. If you use Rank Math or Yoast, check the available settings and any physical file on the server before changing anything. Depending on how the site is set up, a server file may take precedence over plugin output.
Do not copy a WordPress robots.txt template that blocks /wp-content/ or all JavaScript and CSS files. Google may need these assets to understand and render your pages. Similarly, an Allow rule for /wp-admin/admin-ajax.php only makes sense alongside relevant restrictions; it is not a magic SEO setting.
For a content site, start by listing actual URL patterns you do not want crawled. Review category pages, search results, faceted URLs, account areas, and plugin generated paths individually. Some of those pages may be valuable landing pages; others may need a noindex directive rather than a crawl block. If the site needs a wider technical check, browse ToolWavee’s SEO tools directory for related workflows.
Where do you upload robots.txt?
Put it at the root of the exact host it should control. For https://example.com, the public location is https://example.com/robots.txt, not https://example.com/blog/robots.txt. A file on www.example.com does not automatically govern a separate subdomain. Different hosts and protocols can require their own files.
On a typical self hosted site, a hosting file manager or SFTP client can place the file in the web root. Managed platforms may offer a settings panel instead of direct file access. WordPress plugins may serve a virtual file. Whichever route you use, verify the text shown at the public URL after saving. Local copies and plugin editor previews do not prove that crawlers see the intended version.
How to test your file before and after publishing
Read the generated file like a policy document. Ask: Which crawler does this group apply to? Which exact paths match the rule? Does a broad rule cover any product, category, article, image, CSS, or JavaScript URLs that should stay crawlable? Is the sitemap address valid?
Next, open the public /robots.txt URL in a private browser window. Make sure it displays plain text from the correct domain. In Search Console, inspect representative URLs you want crawled and URLs you intended to block. Google also offers a robots.txt report for accessible files. Allow time for search engines to fetch changes; saving a new file does not instantly update every crawler’s cached copy.
Test multiple examples, especially when using wildcard patterns. A rule written for one parameter or folder can match more URLs than expected. If an important page becomes inaccessible to Googlebot, correct the rule and check again. For full syntax and matching behavior, consult Google’s robots.txt specification.
Robots.txt mistakes that cause avoidable problems
Blocking the whole site: A staging rule like Disallow: / can be accidentally carried to production. Review the public file after a launch or migration.
Trying to use robots.txt as noindex: A blocked page may still appear in search results if other pages link to it. Use an appropriate indexing control when the goal is to prevent indexing.
Publishing secrets in path names: The file is public. It tells visitors which URLs you tried to hide. Protect private information with access controls.
Blocking files needed to render pages: A crawler may struggle to evaluate a page if your rules block important scripts, styles, or images.
Copying someone else’s sitemap address: A wrong sitemap line gives crawlers a dead end. Verify your real XML sitemap first.
Assuming a sitemap guarantees inclusion: A sitemap is a discovery hint. Search engines still make their own crawling and indexing decisions.
Using the wrong root or hostname: A perfectly written file in the wrong directory does not govern the URLs you expected.
Forgetting to check the live version: A caching layer, plugin, or physical server file may serve different text from the editor you just changed.
Robots.txt versus noindex versus password protection
Choose the method that matches your goal. Use robots.txt when you want compliant crawlers to avoid fetching a set of URLs. Use a page level noindex tag or supported HTTP header when a publicly accessible page should not appear in search results. Use password protection when content must stay private. These controls solve different problems.
For example, blocking /members/ in robots.txt does not stop a person from opening a known member URL. Likewise, adding noindex to a page that Googlebot cannot crawl may prevent Google from reading the tag. If an unwanted URL already appears in search, investigate its current indexability and crawl access before choosing a fix. Google’s robots meta tag guidance explains how indexing directives work.
Frequently asked questions
Is Robots.txt Generator by Alaikas free?
Check the live tool interface for its current availability and pricing. You can always write a basic robots.txt file in a plain text editor without paying for software. The important part is reviewing and testing the rules, regardless of how you create them.
Will a robots.txt generator improve my Google ranking?
No generator can promise rankings. A sensible robots.txt file can help crawlers avoid irrelevant paths and prevent accidental crawl restrictions. Content quality, accessibility, internal links, and many other factors affect search visibility.
Can I block a page from appearing in Google with Disallow?
Do not rely on Disallow for that goal. The URL may still be discovered through links. Use a suitable noindex mechanism for an accessible page or secure private content behind authentication.
Can I add more than one sitemap?
Yes, you can include multiple fully qualified Sitemap: lines where needed. Confirm each URL works and points to a sitemap for the intended site.
How long does it take for Google to notice a change?
There is no single guaranteed time. Google automatically fetches robots.txt as part of crawling and may use a cached version for a while. Check the public file and Search Console if an important rule has changed.
Should every site block its admin folder?
Not as a universal rule. Review the platform’s actual URLs, existing access protection, plugin behavior, and whether crawlers need a particular endpoint. A copied rule can cause unintended problems without solving a real issue.
Final checklist
Start with the real job: decide which URLs crawlers should and should not fetch. Generate the file, check each group, verify the sitemap, publish at the correct root, and test representative URLs. If a page must disappear from search or remain confidential, use the appropriate indexing or access control instead. A careful configuration is more useful than a long list of rules copied from another website.
