firimar

This simple plugin allows you to import any type of data from large CSV files into your wordpress installation.
Plugin reads CSV file and performs import of its records one by one through AJAX requests, so there are no server timeout issues.
You only need to provide PHP function to perform import of CSV field values into post or taxonomy term or whatever you need.
Usage example:
For example, assume we want to import posts from such CSV file: 
 title,text,brand,image 
 “Check this”,”Samsung content”,Samsung,”https://upload.wikimedia.org/wikipedia/commons/thumb/2/24/Samsung_Logo.svg/2000px-Samsung_Logo.svg.png” 
 “Some news”,”News Here are some news”,Philips,”http://www.underconsideration.com/brandnew/archives/philips_2013_logo_detail.png”
Here we have post title, post content, custom field Brand and thumbnail image.
We can use this code in theme’s functions.php file to implement import function:
<pre><code>add_action('lcih_import_csv_row', 'lcih_import_csv_row');
function lcih_import_csv_row($row)
{
 $post_data = array(
 'post_type' => 'post',
 'post_status' => 'publish',
 'post_title' => $row['title'],
 'post_content' => $row['text']
 );
 $post_id = wp_insert_post($post_data);
 if (!$post_id)
 {
 echo "Error inserting post.";
 return;
 }

 update_post_meta($post_id, 'brand', $row['brand']);

 if ($row['image'])
 LargeCSVImportHandlerPlugin::download_post_thumbnail($post_id, $row['image']);

 echo "Created post ".$post_id;
}
</code></pre>
After that we can go to plugin admin page, select CSV file to upload and click “Start import” button. Import process will begin.

Large CSV Import Handler

After trying almost all major CSV plugins, this is the one that works perfectly for large files. I have a file of 35MB with 83000 posts and was unable to import them but this plugin did it with ease. No server time issues, simple to use. Recommended!

Awesome Work, Great Plugin

Provides ability to import any type of data from large CSV files into Wordpress

Freemius

Passionate Programmer Peter

Passionate Programmer Max

Leeberty

WP Data Access

Kim L

WP Data Access transforms your WordPress site into a platform for building data-driven applications — without writing a single line of code.
With the intuitive App Builder, you can create:
<ul>
<li>Interactive Data Tables – manage and display data with ease</li>
<li>Custom Data Forms – collect and process input seamlessly</li>
<li>Charts & Maps – visualize data beautifully</li>
<li>Role-Based Access – control who can view or manage apps</li>
<li>Multilingual Support – 35+ languages ready to use</li>
</ul>
WP Data Access is designed as a true no-code builder: everything works out of the box, intuitive and effortless. For those who want more, a full set of developer hooks makes it possible to fine-tune behavior, extend functionality, or integrate with custom workflows. Hooks are completely optional and invisible to no-code users, but a powerful bonus for developers.
<h3>App Builder ❤️</h3>
<blockquote>
The ultimate data-driven Rapid Application Development tool. Build dynamic, interactive apps in minutes with Builders, Managers, and Wizards — all fully customizable with Hooks.
</blockquote>
<ul>
<li>Table Builder – Create powerful, interactive data tables effortlessly
<ul>
<li>Add static and dynamic data table filtering options 🔍</li>
<li>Real-time computed fields and aggregations for instant insights 📈</li>
<li>A Lookup Wizard to add lookups to your data table 🧙</li>
<li>Inline editing for instant updates 📝</li>
<li>Integrates with the WordPress media library for rich content 📷🎞</li>
<li>Export data tables to PDF, CSV, JSON, XML, SQL, and Excel 📄</li>
<li>Add charts and maps to your data table header and footer 📊</li>
<li>JavaScript hooks to customize data table layout and behavior 🔧</li>
</ul>
</li>
<li>Form Builder – Design forms that adapt to your workflow
<ul>
<li>Grid-based layouts for precise control ➕➖</li>
<li>Master-detail relationships for multi-level data structures 🔄</li>
<li>Lookup and Computed Field Wizards to add functionality instantly 🧙</li>
<li>Interactive client-side validations tied to your database constraints ✅</li>
<li>Full access to the WordPress media library 📷🎞</li>
<li>JavaScript hooks to customize business rules, validations and layout 🔧</li>
</ul>
</li>
<li>Chart Builder – Transform your data into visual insights
<ul>
<li>Google Charts integration 📊</li>
<li>Create charts from SQL queries 📑</li>
<li>Interactively adjustable chart configurations ✔</li>
<li>Print/export charts 🖨📄</li>
</ul>
</li>
<li>Map Builder – Visualize your data geographically
<ul>
<li>Google Maps integration for location-based apps 🌎</li>
<li>Query-driven location visualizations 📍</li>
<li>Interactively adjustable search radius 🔍</li>
<li>Customizable marker content and layout 📌</li>
</ul>
</li>
<li>Theme Builder – Make your app truly yours
<ul>
<li>Personalize your app’s appearance with ease 🎨</li>
</ul>
</li>
<li>App Manager – Control your apps with confidence
<ul>
<li>Authorization management based on WordPress user and role principles 🔒</li>
<li>Add apps to back-end menus or front-end pages via shortcodes 🔽🌐</li>
<li>Safe mode to temporarily disable hooks without breaking functionality 🔧</li>
</ul>
</li>
<li>Why App Builder?
<ul>
<li>Build dynamic, data-driven apps for both front-end and back-end 📱</li>
<li>Connect to local and remote databases ⚡</li>
<li>Real-time build and run capabilities 💻</li>
<li>Run apps in 35+ languages to reach a global audience 🌍</li>
</ul>
</li>
</ul>
<h3>SQL Query Builder</h3>
<blockquote>
Run and schedule SQL queries effortlessly from your WordPress dashboard.
</blockquote>
<ul>
<li>Schedule queries to run automatically at defined intervals 🕝</li>
<li>Run batch jobs for automated data exchange across multiple databases 🤝</li>
<li>AI Assistant to generate queries and fix common errors 🤖</li>
<li>Tabbed interface for running multiple queries in parallel ▶</li>
<li>Save and reuse queries – privately or globally 🔄</li>
<li>Built-in safeguards to protect core WordPress tables and ensure data integrity 🔒</li>
<li>Visual Query Builder to create complex queries without writing SQL 🎨</li>
</ul>
<h3>Data Explorer</h3>
<blockquote>
Take full control of your data with a GUI-driven interface.
</blockquote>
<ul>
<li>Manage local and remote data 🗺</li>
<li>Perform global search and replace across multiple databases and tables 🔍</li>
<li>Import SQL and CSV files, with ZIP support for handling large datasets 📄</li>
<li>Export data in various formats, including SQL, CSV, JSON, and XML 📄</li>
<li>Rename, copy, truncate, drop, optimize, or alter tables 👤</li>
<li>Advanced table and column options, such as geolocation, and enhanced search ✔</li>
</ul>
<h3>Premium Data Services</h3>
<blockquote>
Connect, sync, and manage remote databases and data files.
</blockquote>
<ul>
<li>Compatible with all plugin features ✅</li>
<li>Premium Remote Connection Wizard 🧙
<ul>
<li>Remote Databases: Connect to SQL Server, Oracle, PostgreSQL, MariaDB, MySQL, and MS Access (file-based) 💻</li>
<li>Remote Data Files: Sync with CSV, JSON, and XML files for dynamic updates (e.g., Google Sheets sync) 📄</li>
</ul>
</li>
</ul>
<h3>Legacy Tools</h3>
<blockquote>
Will be replaced by the App Builder.
</blockquote>
<ul>
<li>Available until at least december 2026 🕝</li>
<li>Featuring
<ul>
<li>Data Tables 🔍 – Can be replaced with Data Table app.</li>
<li>Data Forms ✅ – Can be replaced with Data Management app or Registration Form.</li>
<li>Maps 🌎 – Can be replaced with Map app.</li>
<li>Charts 📊 – Can be replaced with Chart app.</li>
<li>Dashboards 🎛️</li>
</ul>
</li>
<li>Use to maintain old solutions 🙏</li>
<li>Use App Builder for new projects 🚀</li>
</ul>
<h3>Dashboards and Widgets</h3>
<blockquote>
Customizable widgets for dashboards (back-end), webpages (front-end), and external websites. (functionality will be moved to App Builder)
</blockquote>
<ul>
<li>Centralized data management</li>
<li>Share data widgets anywhere</li>
<li>Give specific users and user groups access to locked dashboards</li>
<li>Support for user-created dashboards</li>
</ul>
<h3>Useful Links</h3>
<ul>
<li><a href="https://wpdataaccess.com/" rel="nofollow ugc">Plugin Website</a></li>
<li><a href="https://docs.rad.wpdataaccess.com/" rel="nofollow ugc">App Builder Documentation</a></li>
<li><a href="https://docs.sql.wpdataaccess.com/" rel="nofollow ugc">SQL Query Builder Documentation</a></li>
<li><a href="https://wpdataaccess.com/documentation/" rel="nofollow ugc">Old Documentation</a></li>
</ul>

WP Data Access – No-Code App Builder with Tables, Forms, Charts & Maps

The free version of the plugin worked like a charm for me. Thank you very much, highly recommended!

Excellent

Turn your data into WordPress apps with tables, forms, charts & maps — no code required, with optional hooks for developers. Supports 35+ languages.

Large CSV Import Handler vs WP Data Access – No-Code App Builder with Tables, Forms, Charts & Maps