Allinone Wp Migration 100gb Fix May 2026

WordPress professionals, agency owners, and site managers, listen up.

You’ve just tried to migrate a massive, media-heavy website. You’re using the industry-favorite plugin, All-in-One WP Migration. You’ve paid for the premium extension. You hit "Upload." And then... disaster.

The dreaded error message appears:

“Maximum upload size: 128 MB” “Unable to import” “Request Entity Too Large” allinone wp migration 100gb fix

You check your file size. It’s 100GB. The plugin is choking. You search frantically for an "All-in-One WP Migration 100GB fix" and land here.

The bad news: The stock plugin, even with the unlimited extension, is not designed to handle 100GB via the standard HTTP uploader. The good news: There is a reliable, technical workaround. This guide will walk you through exactly how to bypass the web uploader and force-migrate your 100GB site using the file replacement method.

rsync -avz --progress -e ssh /old/path/wp-content/ user@newserver:/new/path/wp-content/ “Maximum upload size: 128 MB” “Unable to import”

The most straightforward solution is to upgrade to a paid plan, which offers increased storage limits, including 500GB, 1TB, or even unlimited storage. This option is ideal for those who frequently migrate large sites or need more storage for their WordPress installations. You check your file size

If you have the Unlimited Extension for All-in-One WP Migration (or are using a version that supports direct server imports), this is the best method for large files.

Instead of uploading through the browser, you upload the file directly to the server and tell the plugin to read it from there.

This bypasses the web server's HTTP upload limits (the most common cause of failure) and relies on direct disk I/O, which is significantly faster and more reliable for 100GB files.