9 Best QR Code Plugins for WordPress

Last updated: July 2026

QR codes on a WordPress site are useful for more than menus and business cards. Canada Create readers often add them to print ads, packaging, and event signage to drive traffic straight to a landing page. The challenge is picking a plugin that will not slow down your site or lock your codes behind a paywall once you have already printed them.

We tested and reviewed the nine plugins below, all of which work with current WordPress versions and the block editor. This list is maintained by the Canada Create editorial team and refreshed whenever a plugin changes its free tier.

Comparison table: wordpress qr code tools at a glance

1. Kaya QR Code Generator: best overall free pick

[IMAGE: alt text describing Kaya QR Code Generator settings screen, related to target keyword]

Kaya QR Code Generator is the plugin we recommend first when someone asks how to generate qr code wordpress content without any design skill. It has a dedicated admin screen where you paste a destination URL and get a shortcode back immediately.

• Pros: Fully free, simple admin UI, supports plain URLs and vCard data.
• Cons: Codes are static once generated, so changing the destination means creating a new code.
• Pricing: Free.
• Best For: Bloggers and small business owners adding one-off codes to posts.

2. QR Code Composer: automatic generation for every post

QR Code Composer stands out because it can automatically attach a QR code to every published post or page pointing back to that URL, which saves time on high-volume sites.

• Pros: Automatic per-post generation, minimal configuration.
• Cons: Less control over individual code styling compared to manual tools.
• Pricing: Free.
• Best For: Publishers who want a QR code on every article without manual work.

3. QRcdr: frontend generation with dynamic qr codes wordpress support

QRcdr lets logged-in users generate codes directly from the frontend, and its codes can be edited after publishing since the destination URL is stored dynamically rather than baked into the image.

• Pros: True dynamic codes, frontend generator form, good for membership sites.
• Cons: Slightly more setup than a simple shortcode plugin.
• Pricing: Free.
• Best For: Sites that need to update a code’s destination after it has already been printed.

4. Zolo QR Code: generator and scanner in one

Zolo QR Code doubles as a scanner tool, which is unusual for a WordPress plugin. It fits sites that need both to issue codes and to verify scanned codes for things like event check-ins.

• Pros: Combined generator and scanner, dynamic code support.
• Cons: Scanner feature is only useful if your workflow actually needs it.
• Pricing: Free.
• Best For: Event organizers and ticketing sites.

5. Custom QR Code Generator: shortcode simplicity

This plugin keeps things minimal. It is a good fit if you just need a qr code generator plugin that drops into a page via shortcode without extra admin screens to learn.

• Pros: Lightweight, easy shortcode syntax.
• Cons: Fewer customization options for color and size.
• Pricing: Free.
• Best For: Developers who want a no-frills shortcode.

6. QR Code Generator WP: widget-based placement

QR Code Generator WP is built around the classic widget system, making it a solid option for sidebar or footer placement rather than inline content.

• Pros: Simple widget setup, works in any widget area.
• Cons: Less flexible for placing codes mid-content.
• Pricing: Free.
• Best For: Sites that want a persistent QR code in the sidebar or footer.

7. WP QR Code Generator Plugin: the legacy option

This is an older, well-established plugin that still gets occasional maintenance updates. It works, but newer options on this list generally offer more polish.

• Pros: Long track record, straightforward settings.
• Cons: Interface feels dated compared to newer plugins.
• Pricing: Free.
• Best For: Sites already using it that do not want to migrate.

8. Shortcodes Ultimate (QR module): best if you already use shortcode bundles

If your site already relies on Shortcodes Ultimate for other content elements, its bundled QR code module means one less plugin to install. It also lets you match the QR code’s colors to your brand.

• Pros: Bundled with a shortcode library many sites already run, brand color matching.
• Cons: Installing the full bundle just for QR codes is overkill if you do not need the other shortcodes.
• Pricing: Free.
• Best For: Sites already running Shortcodes Ultimate for other content blocks.

9. Elfsight QR Code Widget: best for non-technical embedding

Elfsight offers a hosted widget you embed with a short code snippet. It is not a traditional WordPress plugin in the classic sense, but it integrates cleanly and includes dynamic code support on paid plans.

• Pros: Very easy embedding, dynamic codes on paid tiers, no plugin bloat on your own server.
• Cons: Free plan is limited, and codes are hosted on Elfsight’s infrastructure.
• Pricing: Free plan available; paid plans unlock more features.
• Best For: Non-technical site owners who want an embeddable widget instead of a plugin to configure.

How we chose these wordpress qr code tools

Canada Create tested each plugin for setup time, whether it supports dynamic codes, and how well it plays with the block editor. We also checked WordPress.org listing pages directly for install counts and update frequency before including any free plugin here.

If you run an ecommerce or classifieds-style site, QR codes pair well with physical inventory tags. For example, dealership sites using a car dealership plugin wordpress setup often print a QR code on the windshield sticker linking back to the full listing page. The same logic applies to any product-based WordPress store built on WooCommerce, which we compare in our WooCommerce vs Shopify breakdown.

Before adding any new plugin, it is worth checking your hosting can handle the extra load. Our piece on what actually slows down a WordPress site on shared hosting explains what to watch for, and our WordPress hosting budget guide for small business covers realistic monthly costs in CAD.

Security is another consideration once you are generating dynamic codes tied to a database record. Canada Create recommends reviewing how to secure your WordPress website and following the 4 pillars of WordPress security so dynamic QR endpoints are not an easy target.

Toronto retailers and restaurants have been especially quick to adopt QR menus and QR-based loyalty programs. If you need a full build rather than a single plugin, our web design services in King West, Toronto team can wire up dynamic QR tracking as part of a broader site project, and our Toronto SEO services page covers how to measure the traffic these codes send back to your site.

For plugin-specific documentation, the Kaya QR Code Generator listing on WordPress.org and the QRcdr listing on WordPress.org include current changelogs and support forums worth bookmarking.

Frequently asked questions

What is the best free qr code plugin for wordpress?

Kaya QR Code Generator is the strongest all-around free pick for most sites, since it covers plain URLs and vCard data without any paid upgrade.

Can I edit a QR code’s destination after it is printed?

Only with a dynamic QR code plugin like QRcdr or Zolo QR Code. Static generators require you to create a brand new code if the destination changes.

Do QR code plugins slow down my WordPress site?

Most lightweight generators have minimal performance impact. Widget-based and hosted-embed options like Elfsight can actually reduce server load since the code is rendered externally.

Are wordpress qr code tools free to use commercially?

Yes, the free tiers on every plugin listed here can be used commercially. Paid tiers exist mainly for dynamic codes, analytics, or removing branding.

Can I add a QR code to a WooCommerce product page?

Yes, most of these plugins support shortcodes that can be placed in product descriptions or custom fields on WooCommerce product pages.

Related resources

• 6 best WordPress plugins for car sales
• How to secure your WordPress website
• How much to budget for WordPress hosting