SpinRewriter

Spin articles directly from WordPress with SpinRewriter. The SpinRewriter plugin grabs content directly from your wordpress post or page, and spins the content. The SpinRewriter plugin is compatible with WooCommerce products. SpinRewriter will create tons of high quality ENL semantically spun content in seconds. It will intelligently spin words, phrases, sentences and paragraphs and it will create SEO-optimized phrases, sentences and paragraphs for best results. It will also semantically spin and export multiple SEO-optimized articles with 1 click. It will get even better every day and adapt to your personal style of writing.

Extract the zip file and just drop the contents in the wp-content/plugins/ directory of your WordPress installation and then activate the Plugin from Plugins page.