Here are some of the greatest free WordPress plugins you can use to supercharge your website if you're planning on building a new WordPress website this year or looking to improve your existing website with new features.
Every day, the WordPress platform gains in popularity. It brings with it an increasing number of plugins. On the official WordPress plugins directory alone, there are over 54,000 plugins.
Because there isn't always a "WordPress Store" with all verified plugins, finding the correct plugin for the job can feel like a wild west. To make things easier for you, we've compiled a list of the 10 best and most useful free WordPress plugins to download right now in 2022. Take a peek and see if you can find anything that interests you.

WooCommerce PDF Invoices & Packing Slips:
This WooCommerce plugin adds a PDF invoice to the order confirmation emails of your customers. There's a basic template included, as well as the option to edit or design your own. You can also download or print invoices and packing slips from the WooCommerce order admin.

Advanced Custom Fields:
Advanced Custom Fields turns WordPress sites into full-fledged content management systems by giving you all the tools you need to do more with your data. The Advanced Custom Fields plugin gives you complete control over your WordPress edit screens and custom field data. As needed, fields can be added. With just a few clicks, you can quickly and easily add fields to WP edit screens with the field builder!

Jetpack:
Security, content tools, visitor engagement, social sharing, comments, spam protection, related posts, and improved site performance are all included.
Apart from that, Jetpack has a mobile theme option that is both responsive and lightweight. It's made for tablets and smartphones.

W3 Total Cache:
Who doesn't want their website to load more quickly? Visitors will be satisfied when navigating the site if it loads quickly. W3 Total Cache is a plugin that speeds up your WordPress site. As a result, your visitors' experience is enhanced by faster page loading.
W3 Total Cache boosts server performance and speeds up page loading and downloads. It significantly improves your search engine ranking.

WP-PageNavi:
WP-PageNavi gives your WordPress site a more powerful paging navigation experience. It has a template tag called wp pagenavi() that generates elegant pagination links. It is one of the most popular Free WordPress Plugins, with over one million active installs and over seven million total downloads.

Duplicator:
Even for those with experience, moving your WordPress website from one location to another can be a challenging task. Duplicator, thankfully, makes migrating, copying, relocating, or cloning a site from one location to another a breeze. Not only that, but this free plugin also serves as a backup option.

Login Lockdown:
You should already be aware that using a strong username and password combination is critical to the security of your WordPress site. However, there are other precautions you can take to assist secure the data on your website. Try using Login Lockdown, the best WordPress login plugin that Limits the number of login attempts a user can make while trying to log into your site.

RafflePress:
RaffilePress is the greatest WordPress giveaway plugin on the market, and it makes running an online contest a breeze. Unlike most contest plugins, RafflePress comes with a built-in viral sharing feature that pays users with extra entries for referring a friend or promoting your prize on social media. As a result, you'll be able to increase traffic, your email list, and your social media following.

TrustPulse:
TrustPulse is a social evidence notification app that increases trust, conversions, and sales by leveraging the power of social proof. You can track and show real user activities on your site, such as purchases and signups, with TrustPulse. This builds trust, which leads to increased sales and money.

Essential Real Estate:
Essential Real Estate is a free WordPress real estate plugin with advanced features for real estate company websites. Its setup wizard guides you through the process of creating pages for property listings, agent lists, and payment pages. It also offers 360 virtual property tours to provide visitors a great user experience. It also comes with four free add-ons that add functionality like recently viewed properties, related properties, and colour customization to the plugin.

The list above comprises ten of the most popular FREE WordPress plugins that every WordPress user will require in 2022 to create a good WordPress site.
Plugins, as we all know, expand the functionality of WordPress and provide new features. However, keep in mind that adding too many plugins can cause problems. To maintain your website performing at its best, use just the most necessary and useful plugins that are entirely compatible with your WordPress theme.