WordPress generators and website tools
Generate configuration files, prepare your server and check a website. Explore 25 tools and references, including Linux commands and error code troubleshooting.
Free tools by StackMattic
Choose a tool
WordPress
Create WordPress configuration files, child themes and starter plugins, or build WP-CLI commands, schema markup and robots.txt rules. Every setting is explained, and you review the files before you use them on your website.
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wp-config.php
Build database, security and WordPress settings.
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Child themes
Prepare a child theme for your customisations.
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Plugins
Create a starter plugin with a settings page.
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WP-CLI commands
Build installation and maintenance commands.
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Schema markup
Describe your pages and entities with JSON-LD.
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robots.txt
Write crawler rules and test URL access.
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Theme and plugin checker
Inspect public theme and plugin signals.
Server configuration
Prepare Nginx, MariaDB, Redis and PHP settings for your server. Look up explained Linux commands, troubleshoot website, server and Cloudflare errors, build cron schedules, write redirects and compare configuration changes before you deploy them.
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Nginx
Prepare routing, HTTPS and cache configuration.
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MariaDB
Plan database memory and connection settings.
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Redis
Prepare WordPress object cache configuration.
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PHP extensions
Choose PHP extensions and runtime settings.
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Cron jobs
Build schedules and preview upcoming runs.
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Linux commands
Search explained Linux commands and copy examples.
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Error code guide
Understand website, server and Cloudflare errors.
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Redirects
Map addresses and test your redirect rules.
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Compare configurations
Compare two configurations in your browser.
Website and domain checks
Test HTTP/2, HTTP/3, Brotli and HSTS, inspect headers and redirects, look up DNS and registration records, or check hosting and your IP address. Each result explains what it shows and where its limits are.
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HTTP headers
Inspect HTTP response headers and redirects.
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HTTP/2 test
Verify the negotiated HTTP/2 protocol.
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HTTP/3 test
Check HTTP/3 negotiation and h3 advertisements.
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Brotli compression
Check br content encoding on a public resource.
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HSTS checker
Explain HSTS max-age and host name policy.
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DNS lookup
Review DNS records and email policies.
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WHOIS lookup
Read public domain registration records.
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Who is hosting?
Identify the visible hosting network.
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What is my IP?
Find and copy your connection IP address.
From a starting point to your own setup
Use a generator to prepare files or commands, then review the result for your own hosting before you use it. Website checks show the public information available at the moment you run them.
The generators and references run in your browser, so what you type stays there, and their files are made in your browser too. The website and domain checks are run by this site's server after a quick security check. Each tool explains what it checks and where its limits are.
Know the limits
These tools prepare files or look at public information; they do not install software or manage a server. Keep generated configurations private, because they can hold passwords and keys. No search ranking, speed gain or complete security finding is promised.
Host WordPress on StackMattic
StackMattic sponsors these free tools. If you would rather not set up and look after the server yourself, StackMattic runs managed WordPress and server hosting.