Install the plugin and the same Cloud Extension on the destination site.
: Historically, version 6.77 of All-in-One WP Migration was the last one to include the import function natively before it was moved to a paid extension. Users often find modified versions of this specific build that have the AI1WM_MAX_FILE_SIZE constant edited to allow for 100GB imports.
. The plugin will then "see" the file locally for a much faster restoration. 💡 Why This Plugin for Large Sites? All-in-One Package
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Before moving a single gigabyte of data, you must understand why large-scale migrations fail. Standard web hosting environments are not designed to process continuous file transfers of this size through a web browser. Common Infrastructure Bottlenecks
| Error | Cause | Fix | |-------|-------|-----| | “Maximum execution time exceeded” | PHP timeout | Use CLI or split migration | | “Post size exceeds allowed limit” | Web server limit | Increase client_max_body_size (Nginx) or LimitRequestBody (Apache) | | “Insufficient disk space” | Decompression needs 2‑3x the file size | Free up space or move to larger drive | | “Connection reset” | Network timeout between browser & server | Use CLI import instead of web interface | | “The archive could not be extracted” | Corrupted file during upload | Re‑transfer the .wpress file via FTP (not browser upload) |
Running a 100GB export via a web browser window can crash if your browser tab sleeps or loses connection. If you have SSH access, use the WP-CLI tool to run the backup directly on the server command line: wp ai1wm export --to=file Use code with caution. Install the plugin and the same Cloud Extension
What or server environment are you currently moving to?
for critical production sites due to security and stability risks. Version Downgrading
Navigate to Settings > Permalinks and click Save Changes twice. This rewrites the .htaccess file and fixes 404 errors. All-in-One Package This public link is valid for
While the standard plugin cannot natively handle a 100GB file in one go (due to PHP memory, server timeouts, and architecture limits), with the right extensions, server settings, and strategies, you can successfully migrate a massive site. This article explains exactly how.
All-in-One WP Migration is designed to simplify the complex process of moving a WordPress site. Created by ServMask, it's a dedicated migration tool that bypasses the need for manual database exports and FTP uploads.
Log into your new WordPress dashboard, navigate to , and your file will magically appear. Click Restore . Method B: The WP-CLI Route (Recommended for Developers)