Takashi Fujisaki

Tiny Backup is a WordPress plugin that allows you to create backup files simply and without any complicated configuration. 
You can create and download the bare minimum backup with just one click, stress-free.
Manual Backup
<ul>
<li>Database backup (SQL inside ZIP) with a single click</li>
<li>Files backup from your uploads folder — select specific subfolders as needed</li>
<li>Clear progress indicator during backup</li>
</ul>
Auto Backup (WP-Cron)
<ul>
<li>Set separate schedules for database and files backups (daily / weekly / monthly)</li>
<li>Configure time, day of week, or day of month for each schedule</li>
<li>Manage retention: set max generations for database and files independently</li>
<li>Email notifications on success and/or failure (sent to the admin email address)</li>
</ul>
General
<ul>
<li>No external services; everything runs on your server</li>
<li>Backup files are stored in <code>wp-content/tiny-backup</code></li>
</ul>
This plugin is ideal for small to medium sites that need simple, low-overhead backups.

Tiny Backup

Simple and minimal backup plugin for WordPress. Create database and files backups manually or automatically on a schedule.

Gesundheit Bewegt GmbH

Artem P.

Incredibly easy solution to archive pages and posts as zip file and unpack them back even on the other website!
Archive posts and pages in one click. Transfer them to the other website or simple use this feature to backup you articles on the local computer.
<h4>Important</h4>
Please make sure Zip extension is enabled on your web server! Otherwise, the plugin will not work for you.
More info: https://www.php.net/manual/en/book.zip.php
<h4>Features:</h4>
<ul>
<li>archive posts as zip-files</li>
<li>extract archives on any website with the installed plugin</li>
<li>download and store posts as zip archives</li>
<li>multiple posts support</li>
<li>custom post types support</li>
</ul>

Zippy

Works great

Incredibly easy solution to archive pages and posts as zip file and unpack them back even on the other website!

Tiny Backup vs Zippy