NSOL Form Builder

NSOL Form Builder is a powerful, free WordPress form builder plugin that lets you create professional forms with an intuitive drag-and-drop interface. Build contact forms, surveys, registration forms, booking forms, and more with ease.

Key Features

• Drag & Drop Builder — Intuitive visual form builder with live preview. Add, reorder, duplicate, and configure fields easily.
• 20+ Field Types — Text, Email, Number, Phone, URL, Textarea, Dropdown, Radio, Checkbox, Multi-Select, Date, Time, File Upload, Rating, Heading, Paragraph, HTML, Divider, Hidden, Math CAPTCHA, and Page Break.
• 15+ Pre-built Templates — Contact Form, Newsletter, Registration, Booking, Survey, Quote Request, Job Application, Event RSVP, Feedback, Donation, Support Ticket, Order Form, Quiz, Volunteer Signup, and Waitlist.
• Conditional Logic — Show or hide fields based on user input to create dynamic forms.
• Multi-Step Forms — Create multi-page forms with progress bar and navigation buttons.
• Gutenberg Block — Native block support with live preview inside the Block Editor.
• Elementor Widget — Dedicated Elementor widget for seamless page building.
• Shortcode Support — Simple shortcode [nsol_form id="123"] for any page or post.
• Form Entries Management — Store all submissions in the database with search, filter, and bulk actions.
• CSV & JSON Export — Export form entries for analysis or record-keeping.
• Email Notifications — Admin notifications and user auto-responder emails with smart tags support.
• Spam Protection — Honeypot anti-spam and Math CAPTCHA fields built in.
• Form Scheduling — Set start and end dates for your forms.
• Entry Limits — Restrict the total number of submissions.
• Login Required — Restrict forms to logged-in users only.
• Form Import/Export — Export and import entire form configurations as JSON.
• Responsive Design — Mobile-friendly, modern form layouts.
• Developer Friendly — Hooks and filters for extension, clean code following WordPress standards.
• Translation Ready — Full internationalization support with POT file included.

Display Forms Anywhere

• Shortcode: [nsol_form id="123"]
• Gutenberg Block: Search for «NSOL Form» in the Block Editor.
• Elementor Widget: Search for «NSOL Form» in Elementor widgets.
• PHP Code: <?php echo do_shortcode('[nsol_form id="123"]'); ?>

Smart Tags

Smart tags dynamically populate content in email notifications and subjects:

• {form_title} — The form title
• {form_id} — The form ID
• {entry_id} — The submission entry ID
• {all_fields} — All form fields in an HTML table
• {site_name} — Your site name
• {site_url} — Your site URL
• {admin_email} — WordPress admin email
• {date} — Current date
• {time} — Current time
• {field_id} — Value of any specific field

Available Hooks

• nsol_form_submission_success — Fires after a form is submitted successfully.
• nsol_form_before_render — Fires before a form is rendered.
• nsol_form_field_html — Filter the HTML output of a rendered field.
• nsol_form_email_headers — Filter email notification headers.