Probono Form Basic

Probono Form is a contact form plugin designed and developed specifically for Japanese websites. Create a fully functional contact form with just a few clicks.

Why Choose Probono Form

• Made in Japan – Developed by Japanese developers who understand Japanese web forms
• 32 Free Features – Comprehensive free feature set for contact forms
• Japanese Optimized – Auto-address lookup, furigana generation, honorific support
• Lightweight & Fast – Minimal code for optimal performance

Free Features (32 features)

Form Basics (8 features)
Unlimited form creation, form duplication, form deletion (single/bulk), form name editing, 12 field types (pf1-pf12), required field settings, real-time preview, shortcode output

Confirmation Screen (5 features)
Confirmation screen ON/OFF, title customization, message customization, button text editing, success/error messages

Email Functions (6 features)
Admin notification email, subject customization, CC settings, BCC settings, auto-reply email, reply template selection

Style Settings (5 features)
Form border ON/OFF, 5 color themes, button shape options, button fill options, font size options

Japanese Features (3 features)
Postal code to address auto-fill (zipcloud API), furigana auto-generation, honorific auto-append

Spam Protection (2 features)
Honeypot field, submission time check

Other (3 features)
Responsive design, loading spinner, double-submit prevention

Pro Version

For advanced features including AI-powered form assistance, booking forms, advanced Japanese features, and more, a separate Pro plugin is available at https://form.prbn.org

External services

This plugin connects to the zipcloud API to retrieve address information from Japanese postal codes. It is used to automatically fill in the address field when a user enters a postal code in the form.

The postal code entered by the user is sent to the zipcloud API only when the postal code field is used and the user inputs a value.

This service is provided by IBS Co., Ltd.:
– Service URL: https://zipcloud.ibsnet.co.jp
– Terms of service: https://zipcloud.ibsnet.co.jp/rule/api
– Privacy policy: https://zipcloud.ibsnet.co.jp/policy