The Enterprise Extension 2 plugin DOES NOT YET integrate with PDF Forms Filler for WPForms and PDF Forms Filler for WooCommerce. Support will be added in the near future.

License for the legacy version of this plugin is available here. Owners of the legacy license purchased prior to June 1st, 2021 can upgrade to version 2 free of charge upon request.

Legal: The purchaser agrees to electronically sign the End-User License Agreement (click here to view).

Features

• Uses bundled binaries to work with PDF files.
• Does not require rebuilding existing Contact Form 7 forms that use PDF Forms Filler for CF7 functionality. Simply install the extension plugin and PDF Forms Filler for CF7 will start using it automatically.
• Perpetual license with free updates until product end-of-life (EOL).
• Use with up to 5 WordPress installations.
• JavaScript execution is supported.
• Better support for non-Latin script.

Requirements

• Requires PHP exec() to function correctly on the server and be able to run binaries from PHP code. WP Engine, WPX, GoDaddy (Managed WordPress plan) and other restrictive hosting environments are not supported!
• Requires PHP 5.4 or above. Requires fileinfo functions.
• Requires a Linux web server. Windows is currently not supported.
• Requires Linux kernel version 3.2.0 or above.
• Requires an environment with working locale and fontconfig configuration for proper font rendering. Requires fonts that are used in PDFs to be installed system-wide.
• If FTP is used to install the plugin then FTP client software must be is in binary mode.
• No refunds will be given once the plugin is downloaded at least once! Make sure your environment is supported before buying! You can check if your environment is supported by accessing the Contact Form 7 Integration page and finding the ‘Enterprise Extension‘ label.

Contact for details.

Powered by Foxit PDF

The Enterprise Extension 1 plugin DOES NOT YET integrate with PDF Forms Filler for WPForms. Support for PDF Forms Filler for WPForms will be added in the near future.

This is an old version of our Enterprise Extension product. A newer version of this product is available here. If you are planning to use this old product, please make sure Pdf.Ninja version 1 matches your requirements and works with your forms. There are many missing features in version 1 that exist in version 2. Pdf.Ninja version 2 is based on a different software stack and matches Enterprise Extension version 2.

Features

• Enables the use of local binaries to work with PDF files.
• Does not require rebuilding existing Contact Form 7 forms that use PDF Forms Filler for CF7 functionality. Simply install the extension plugin and PDF Forms Filler for CF7 will start using it automatically.
• Perpetual license with free updates until product end-of-life (EOL).
• Use with up to 5 WordPress installations.
• XFA forms are NOT supported.
• JavaScript execution is NOT supported.
• Not recommended for filling non-Latin text.

Requirements

• Requires PHP exec() and optionally proc_open(), proc_close(), proc_get_status() and proc_terminate() to function correctly on the server and be able to run binaries from PHP code. WP Engine, WPX, GoDaddy (Managed WordPress plan) and other restrictive hosting environments are not supported!
• Requires x86_64 server architecture OR installation of PDFtk, QPDF, Poppler and ImageMagick packages on the server.
• Requires PHP 5.4 or above. Requires fileinfo functions.
• Chroot environment is not supported (unless the full /proc filesystem is mounted).
• Requires a Linux web server. Windows is currently not supported.
• Requires an environment with correctly configured locale settings.
• Supports AcroForm only (XFA forms are not supported).
• Bundled binaries require Linux kernel version 3.2.0 or above. Older kernels can be used but require the use of binaries installed via system package manager.
• No refunds will be given once the plugin is downloaded at least once! Make sure your environment is supported before buying! You can check if your environment is supported by accessing the Contact Form 7 Integration page and finding the ‘Enterprise Extension‘ label.

Contact for details.

Features

• Read a PDF file from a publicly accessible URL
• Read a PDF file from a POST request
• Retrieve PDF attributes such as metadata, page size, etc.
• Retrieve PDF form fields
• Fill the form fields in a PDF file with data
• Generate images of pages in a PDF file
• Embedding images into a PDF file

The Pdf.Ninja Free tier provides a way for users to experiment with the service and determine if it is right for them, however, it has certain limitations. The Pro tier offers the following limitation extensions of the Free tier,

• Requests per key: 50 requests / 10 seconds
• Requests per IP: 50 requests / 10 seconds
• New files per key: 10 files / 10 seconds
• Maximum file size: 32 MiB
• File cache expiration: 604800 seconds
• File cache size: 50 files
• No Watermark

The PDF Forms Filler for CF7 WordPress plugin users can locate their existing API key on the CF7 Integration page (Contact menu).

The PDF Forms Filler for WPForms WordPress plugin users can locate their existing API key on the WPForms Settings page (WPForms menu).

The PDF Forms Filler for WooCommerce WordPress plugin users can locate their existing API key on the WooCommerce Settings page (WooCommerce menu).

The PDF Forms Filler for CF7 WordPress plugin users also have the option to use the Enterprise Extension plugin which allows users to avoid using Pdf.Ninja API and do all PDF filling directly on their web server.

When you upgrade from Pdf.Ninja Free to Pdf.Ninja Pro or the Enterprise Extension plugin, no form configuration changes or rebuilds are necessary. The PDF Forms Filler plugin will continue working with your current configuration.