Atiq Samtia

Change the Post Update date for all posts and pages in one click. This will help your blog in search engines and your blog will look alive. Do this every week or month.
<h4>Why Change the Update/Modified Dates of posts or Pages?</h4>
With massive increasde in blogs and content, now search engines like Google do rank the newly added or modified content higher than the older one. If the article was published in the past, Google thinks it is no longer relevent and de-ranks that. It is recommended by SEO experts that you should update the content regularly. 
If you update the posts manually, it would require a lot of effort weekly. If you have articles 500+ imagine how much time it would take you to do manually? This plugin will assist you in this regard and with only one click you are good to go.
<h4>Features</h4>
<ul>
<li>Update Posts Modified date in bulk</li>
<li>Update Pages Modified date in bulk</li>
<li>Update Any Custom Post Type dates in bulk</li>
<li>Update Post Comments dates in bulk</li>
<li>It Randomly distributes dates so it look realistic in the eyes of search engines</li>
<li>Select Custom Interval or Date Range </li>
<li>Apply on posts from specific categories</li>
<li>Apply on specific pages</li>
<li>Option to change Published Date or Modified Date</li>
</ul>
<h4>Support</h4>
<ul>
<li>Community support via the <a href="https://wordpress.org/support/plugin/bulk-post-update-date" rel="ugc">support forums</a> at WordPress.org.</li>
</ul>

Bulk Post Update Date

Working out of the box.

Thanks for the plugin.

Outstanding

Change the Post Update date for all posts and pages in one click. This will help your blog in search engines and your blog will look alive.

pimwick

PW WooCommerce Bulk Edit is a powerful way to update your WooCommerce product catalog.
<ul>
<li>Live Preview – See what you’re about to change before you hit save. No more surprises!</li>
<li>Inline editing in addition to bulk editing</li>
<li>Safety net: you can undo changes before saving</li>
<li>Edit Variations just as quickly as simple products</li>
<li>Change prices by a specific amount or a percentage</li>
<li>Search/replace text, append, prepend, or change capitalization</li>
<li>Wildcard searches</li>
<li>Keyboard navigation</li>
<li>Compatible with WooCommerce High Performance Order Storage</li>
</ul>
<blockquote>
The <a href="https://www.pimwick.com/pw-bulk-edit/" rel="nofollow ugc">Pro version</a> includes even more great features:
<ul>
<li>Edit so many more fields such as Categories, Sale Prices, Dates, and more! <a href="https://www.pimwick.com/pw-bulk-edit/" rel="nofollow ugc">Click here to see the full list.</a></li>
<li>Set or clear product images in bulk</li>
<li>Create new Variations</li>
<li>Modify selected Attributes</li>
<li>Bulk change the Sale Price based on Regular Price</li>
<li>Additional Filter options like “Is Empty” and “Is Not Empty”</li>
<li>Save and load filters</li>
<li>Use the power of Regular Expressions for searching and replacing text values</li>
<li>Support for other plugins like WooCommerce Brands, MultiVendorX, YITH Multi Vendor, and Dokan Multi Vendor Marketplace!</li>
</ul>
</blockquote>
Your time is priceless 
Finally, no more tedious clicking through countless pages! Make changes to your products at the same time.
Product maintenance, evolved 
Incredibly intuitive, make changes in batches or individually. Shortcut controls mimic working in a spreadsheet. Save your filters with the Pro version to make future updates a snap.
Edit with confidence 
Changes are visible and only saved when you are ready. Price drops are highlighted red for mistake-free editing.
Relax! 
You’re in control of your WooCommerce product catalog with the power of PW WooCommerce Bulk Edit.
This WooCommerce bulk editor lets you modify a variety of product fields including:
<ul>
<li>Product Name</li>
<li>Product Description</li>
<li>SKU</li>
<li>Regular Price</li>
<li>Tax Status</li>
<li>Tax Class</li>
<li>Manage Stock</li>
<li>Stock Quantity</li>
<li>Allow Backorders</li>
<li>Stock Status</li>
<li>Catalog Visibility</li>
<li>Featured</li>
<li>Status</li>
</ul>

PW WooCommerce Bulk Edit

This is what I've been looking for... It is working perfectly!

Great plugin!

A powerful way to update your WooCommerce product catalog. Finally, no more tedious clicking through countless pages!

Bulk Post Update Date vs PW WooCommerce Bulk Edit