WP-DB-Backup allows you easily to backup your core WordPress database tables. You may also backup other tables in the same database.

Released under the terms of the GNU GPL, version 2.

          NO WARRANTY.

Copyright (c) 2016 Austin Matzko

Source Code on GitHub


  1. Extract the wp-db-backup/ folder file to /wp-content/plugins/
  2. Activate the plugin at your blog’s Admin -> Plugins screen
  3. The plugin will attempt to create a directory /wp-content/backup-*/ inside your WordPress directory.
  4. You may need to make /wp-content writable (at least temporarily) for it to create this directory.
    For example:
    $ cd /wordpress/
    $ chgrp www-data wp-content (where “www-data” is the group your FTP client uses)
    $ chmod g+w wp-content


How do I restore my database from a backup?

Briefly, use phpMyAdmin, which is included with most hosting control panels. More details and links to further explanations are here.

My backup stops or hangs without completing.

If you edit the text of wp-db-backup.php in a text editor like Notepad, you’ll see around line 50 the following:

* and increase MOD_EVASIVE_DELAY
* if the backup stops prematurely.
// define('MOD_EVASIVE_OVERRIDE', false);
define('MOD_EVASIVE_DELAY', '500');

Do what it says: un-comment MOD_EVASIVE_OVERRIDE and set it to true like so:

define('MOD_EVASIVE_OVERRIDE', true);

That will slow down the plugin, and you can slow it even further by increasing the MOD_EVASIVE_DELAY number from 500.

Better yet, put the lines that define the MOD_EVASIVE_OVERRIDE and MOD_EVASIVE_DELAY constants in your wp-config.php file, so your settings don’t get erased when you upgrade the plugin.

What is wp-db-backup.pot for?

This files is used by non-English users to translate the display into their native language. Translators are encouraged to send me translated files, which will be made available to others here:

Why are only the core database files backed up by default?

Because it’s a fairly safe bet that the core WordPress files will be successfully backed up. Plugins vary wildly in the amount of data that they store. For instance, it’s not uncommon for some statistics plugins to have tens of megabytes worth of visitor statistics. These are not exactly essential items to restore after a catastrophic failure. Most poeple can reasonably live without this data in their backups.


Used to be my must-have plugin!

A few years ago this was my must-have plugin for quick backups of WordPress and it’s database. I used to run a somewhat large fansite and this plugin was an absolute lifesaver when it came to backing up the data. I don’t ever recall having problems with it. I would set it up and have scheduled email backups sent and in ZIP format which I could then unpack on my desktop and reupload if need be. Even downloading straight to my computer was a breeze.

But not anymore. It seems this plugin doesn’t work with the latest version of WordPress (4.7.1). And that’s absolutely heartbreaking to me since every other plugin I come across in the directory is subpar (and wants cash) compared to this one. But that’s really my only gripe with this plugin and that is the fact that it does not seem to work anymore. Otherwise, it installed fine with no issues, but when it comes to the actual backing up – the bar never goes beyond 0%. I’ve started up with a small site again – not much on it at the moment. If the plugin worked it wouldn’t take but a few minutes to back everything up. Had this still worked I would’ve given it five stars easily.



WP-DB-Backup はオープンソースソフトウェアです。以下の人々がこのプラグインに貢献しています。


“WP-DB-Backup” has been translated into these 11 locales: French, Japanese, German, Catalan, Serbian, Spanish, Italian, Czech, Romanian, English (UK), English (Canada). 翻訳者のみなさん、翻訳へのご協力ありがとございます。

“WP-DB-Backup” をあなたの言語に翻訳しましょう。

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  • Remove backup directory use


  • Remove deprecated functionality
  • Do not attempt to delete non-existent files


  • Nonce check fix for localized WP users from Sergey Biryukov
  • Fix for gzipped files’ incorrect size.
  • Some styling improvements.
  • Fix for JS multiple checkbox selection.