Will every .htaccess directive convert correctly?

Most common ones do — RewriteRule, Redirect, AuthType, FilesMatch, header manipulation. Apache-specific or module-specific directives may need manual adjustment. Always review the output before deploying.

Where do I put the converted Nginx config?

Inside a server block in your nginx.conf or a site-specific include. Each location block goes inside the server context. Some directives go at server level, others at location level — the converter notes which.

What about Nginx-specific features I do not have in Apache?

Conversion is one-directional. Features specific to Nginx (e.g., advanced caching, gzip configuration) are not addressed; add them after conversion based on your needs.

Does Nginx support .htaccess at all?

No. Nginx has no per-directory configuration mechanism. All configuration goes in the central nginx.conf or its includes.

How do I handle WordPress permalinks?

WordPress uses standard rewrite rules; the converter handles them. Verify that the resulting Nginx location and try_files directives match what WordPress's documentation specifies for Nginx.

Is my .htaccess uploaded to a server?

No. The conversion runs in your browser.

What about RewriteCond?

RewriteCond becomes if blocks in Nginx, with the caveat about Nginx if semantics. For complex condition chains, restructuring as map directives or separate locations is often cleaner.

Do I need to restart Nginx after applying the new config?

Yes. Run nginx -s reload (or systemctl reload nginx) to apply config changes. Always run nginx -t first to catch syntax errors before reloading.

.htaccess to Nginx Config Converter

About .htaccess to Nginx Conversion

Apache and Nginx are the two dominant web servers in use today, but they configure differently. Apache uses .htaccess files distributed throughout the document tree — each directory can override behavior for itself and its children. Nginx uses a single centralized configuration file, with no per-directory overrides. Migrating from Apache to Nginx requires translating each .htaccess directive into the equivalent Nginx location block, rewrite rule, or server directive.

Most common .htaccess use cases have direct Nginx equivalents. URL rewriting (RewriteRule) maps to Nginx's rewrite directive. Redirects (Redirect, RedirectMatch) become Nginx's return or redirect lines. Authentication (AuthType, AuthUserFile) maps to Nginx's auth_basic. CORS, custom headers, and MIME type overrides all have Nginx counterparts.

This converter parses common .htaccess directives and produces Nginx configuration syntax. Complex regex rewrites and Apache-specific module directives may need manual adjustment, but typical cases convert directly. The output is meant as a starting point — review it carefully before deploying, especially for security-sensitive directives.

Why Convert .htaccess to Nginx

Apache to Nginx migration is one of the most common operational changes in web hosting. Nginx typically uses less memory per request, handles concurrent connections more efficiently, and serves static assets faster. The migration is otherwise straightforward except for configuration translation, which is the bottleneck the converter addresses.

Reading Nginx-equivalent syntax also helps Apache administrators understand Nginx idioms. Side-by-side comparison of the two configurations clarifies how each server expresses the same intent.

How to Convert .htaccess

Paste your .htaccess content, get Nginx config equivalents.

Paste your .htaccess: Copy the .htaccess file contents into the input area. Multi-line directives, comments, and conditional blocks are accepted.
Convert: The tool parses each directive and emits the Nginx equivalent. Common directives (RewriteRule, Redirect, AuthType, FilesMatch) are mapped directly. Unrecognized directives appear as comments with a note.
Review the output: The Nginx config goes inside a server block. Review the conversion carefully, especially for redirect chains and authentication. Paste the directives into your nginx.conf or a site-specific config file.
Test before deploying: Run nginx -t to verify syntax, then test specific URL behaviors against the new config in a staging environment before pushing to production.

Common Use Cases

Migrating a WordPress or PHP site from Apache to Nginx — Most LAMP-stack sites have an .htaccess managing rewrites and security. Converting that file to Nginx syntax is a major step in the migration.
Modernizing legacy hosting — Older Apache-based hosting can be replaced with Nginx-fronted setups for better performance. The conversion preserves URL behavior.
Setting up reverse proxies in front of Apache — Even when Apache continues to serve PHP, Nginx in front improves static asset delivery. Some .htaccess rules need to move to the Nginx layer.
Creating new sites with similar URL structure — When a new Nginx-based site needs to mimic the URL behavior of an existing Apache site, conversion is faster than writing from scratch.
Documentation and education — Side-by-side Apache and Nginx config helps administrators understand both servers.

Technical Details

Apache RewriteRule with [L] flag becomes Nginx rewrite ... last;. RewriteRule with [R=301] becomes return 301 with the rewritten URL or a permanent rewrite. Conditions (RewriteCond) inside Apache's rewrite engine become if blocks in Nginx, with the standard caveat that Nginx if statements have unusual semantics inside location blocks (use them carefully).

Apache directories and FilesMatch sections map to Nginx location blocks. AuthType Basic plus AuthUserFile becomes auth_basic + auth_basic_user_file. Header set or AddHeader becomes Nginx's add_header.

Some Apache features have no clean Nginx equivalent. mod_rewrite's RewriteMap with database backend, complex environment variable manipulation, and certain Apache-specific authentication providers may require custom Nginx modules or external scripts.

Best Practices

Test the converted config in staging first — Subtle differences in how Apache and Nginx handle edge cases mean blind deployment risks 404s, redirect loops, or auth bypasses. Test before production.
Avoid Nginx if blocks where possible — Nginx if has unexpected semantics inside location blocks. Prefer separate location blocks, map directives, or rewrite chains.
Centralize configuration — One advantage of moving to Nginx is the absence of scattered .htaccess files. Resist the temptation to recreate the per-directory layout; consolidate into a clean server block.
Re-evaluate each rule — Migration is a chance to remove rules that are no longer needed. Audit each .htaccess directive before converting.

Frequently Asked Questions

Will every .htaccess directive convert correctly?: Most common ones do — RewriteRule, Redirect, AuthType, FilesMatch, header manipulation. Apache-specific or module-specific directives may need manual adjustment. Always review the output before deploying.
Where do I put the converted Nginx config?: Inside a server block in your nginx.conf or a site-specific include. Each location block goes inside the server context. Some directives go at server level, others at location level — the converter notes which.
What about Nginx-specific features I do not have in Apache?: Conversion is one-directional. Features specific to Nginx (e.g., advanced caching, gzip configuration) are not addressed; add them after conversion based on your needs.
Does Nginx support .htaccess at all?: No. Nginx has no per-directory configuration mechanism. All configuration goes in the central nginx.conf or its includes.
How do I handle WordPress permalinks?: WordPress uses standard rewrite rules; the converter handles them. Verify that the resulting Nginx location and try_files directives match what WordPress's documentation specifies for Nginx.
Is my .htaccess uploaded to a server?: No. The conversion runs in your browser.
What about RewriteCond?: RewriteCond becomes if blocks in Nginx, with the caveat about Nginx if semantics. For complex condition chains, restructuring as map directives or separate locations is often cleaner.
Do I need to restart Nginx after applying the new config?: Yes. Run nginx -s reload (or systemctl reload nginx) to apply config changes. Always run nginx -t first to catch syntax errors before reloading.

.htaccess to Nginx Config Converter

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About .htaccess to Nginx Conversion

Why Convert .htaccess to Nginx

How to Convert .htaccess

Common Use Cases

Technical Details

Best Practices

Frequently Asked Questions

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