qrlogin

<p>qrLogin is an authentication system based on the reading of the qr code by the mobile phone and the transfer of authentication data via the http/https protocol to the application or to a web resource.</p>
<p>The mobile application qrLogin by reading of a specially generated qr-code allows:</p>
<p>To authenticate on a web resource or in an application;<br />
To subtract and save account data;<br />
To subtract the credentials of the new account, generate a password or key and send these data to the server to complete the registration of this account.<br />
qrLogin is the unique thing you need to enter the web page.</p>
<p>To log in to the web resource, run qrLogin and scan the qr-code in the form of authentication on the web page or in the application.</p>
<h3>qrLogin app</h3>
<p>Secure storage of passwords;<br />
Support for OTP passwords;<br />
Ability to generate passwords and OTP keys in the application;<br />
Secure export / import of database of accounts with encryption of secret data;<br />
Ability to authenticate on the resource even if there is no Internet connection;<br />
Adding a new account by scanning of qr-code;<br />
Protection of access to the program and authentication data using a fingerprint or PIN options;<br />
Support for Android and iOS devices;<br />
Absolutely free full-featured version for Android and iOS;<br />
Simple integration with web resources and applications.<br />
To operate with this authentication system the web resource needs only to place the following qr-code that contains the URL for authentication and a unique session identifier in the authentication form. The mobile application will open the specified URL and will pass authentication data.</p>


qrLogin

qrLogin is an authentication system based on the reading of the qr code by the mobile phone and the transfer of authentication data via the http/https …

Kaya Studio

<p><strong>Why use “Kaya QR Code Generator”?</strong></p>
<p>This plugin creates QR Codes (Quick Response codes) through a widget or a shortCode for easy insertion into your pages, posts, sidebars, WooCommerce products, etc.</p>
<p>Easy install and use, generate dynamic QR Codes with your custom settings. Content can be any text, link and even a Bitcoin address or the current page URL.</p>
<p>The QR Code generator library is included (based on qr.js written by Kang Seonghoon) and don’t need any dependencies.</p>
<h4>QR Code Features</h4>
<ul>
<li>Add a title and choose its horizontal alignment.</li>
<li>Use static or dynamic content to encode in QR Code.</li>
<li>Add a query string to the automatic current page url.</li>
<li>Add an anchor link to the automatic current page url.</li>
<li>Select the information repetition level (Ability to correct read errors).</li>
<li>Set the QR Code image size.</li>
<li>Set the QR Code image border level.</li>
<li>QR Code image color and background color customizable.</li>
<li>Set the QR Code image horizontal alignment.</li>
<li>Add shadows to QR Code image.</li>
<li>Image alternate text customizable.</li>
<li>Clickable link on image customizable (support non-standard URL schemes).</li>
<li>Add a button to download QR Code image on frontend, with custom text and alignment.</li>
</ul>
<h4>Generator Features</h4>
<ul>
<li>Use as built-in Widget.</li>
<li>Use as shortcode with generator assistant.</li>
<li>QR Code preview and download on Shortcode generator assistant.</li>
<li>The Shortcode generator assistant is available on pages, posts, WooCommerce products, any public custom post types and on the plugin option page.</li>
<li>Setting to enable or disable the reduced shortcode generator assistant in editor.</li>
<li>Setting to display or hide Shortcode generator assistant to selected user role.</li>
<li>Setting to display or hide Shortcode generator assistant to selected post type.</li>
<li>Setting to select Shortcode generator assistant Meta box context and priority in editor.</li>
<li>Setting to choose the default QR Code image color and background color.</li>
<li>Compatible with WordPress MultiSite and WooCommerce.</li>
</ul>
<h4>Basic shortcode</h4>
<ul>
<li>Static content: <code>[kaya_qrcode content="my encoded content"]</code>.</li>
<li>Dynamic content: <code>[kaya_qrcode_dynamic][example_shortcode][/kaya_qrcode_dynamic]</code>.</li>
</ul>
<h4>Privacy</h4>
<p>This plugin does not collect or store any user data. It does not set any cookies and does not connect to any third-party applications. This plugin only generate QR Code image based on your custom content.</p>
<h4>Available Languages</h4>
<ul>
<li>English.</li>
<li>French.</li>
</ul>
<h4>Feedback</h4>
<p>Any suggestions or feedback is welcome, thank you for using or trying one of my plugins. Please take the time to let me know about your experiences and rate this plugin.</p>


Kaya QR Code Generator

Excellent


The shortcode works well but there is no support for a logo.  It also doesn't support "&apos;" and similar html entities in the text.


Good but no logo support

Generate QR Code through Widgets and Shortcodes, without any dependencies.

qrLogin vs Kaya QR Code Generator