Easy Form Builder, the free drag-and-drop WordPress form builder plugin, has shipped version 4.3.0. The release is flagged as a “mandatory update” and centers on two things: tighter security across the form builder, and a brand-new internationalization (i18n) infrastructure that now covers 72 languages and locale variants worldwide. This article walks through what changed in 4.3.0, how the new multilingual system actually works, and includes a full table of every supported language.
Quick answer: Easy Form Builder is a free, no-code WordPress plugin for building forms with drag-and-drop. Version 4.3.0 (released fall 2026) hardens the plugin’s security and introduces a new localization pipeline that automatically delivers the form builder’s admin interface in 72 languages – 4 bundled directly in the plugin (English, German, Arabic, Persian) and the rest fetched on demand from the WhiteStudio Language Server.
What is Easy Form Builder 4.3.0, and why should you update?
Easy Form Builder lets you build virtually any kind of WordPress form without writing a single line of code: contact forms, survey forms, Stripe and PayPal payment forms, user login and registration forms, file upload forms, audio/video/screen recording forms, electronic signature forms, multi-step forms with conditional logic, and restricted-access forms. All submitted data is stored on your own WordPress site rather than sent to a third-party service – a meaningful advantage for site owners who care about data ownership and privacy.
The official update notice describes version 4.3.0 as follows:
Mandatory update. Improves form builder security and sets up the i18n translation and localization infrastructure. Back up your site before updating.
Because of that, any site running Easy Form Builder should update to 4.3.0 as soon as possible.
Security hardening in version 4.3.0
A significant part of 4.3.0 is dedicated to security hardening. The development team tightened output handling and validation across several sensitive areas of the plugin – including how submitted user data is rendered in the response viewer, the electronic signature field, and CSV exports – to reduce the risk of malicious input being exploited. These changes were released without disclosing the technical details of the underlying issues, which is standard practice in responsible security disclosure: it protects site owners who haven’t updated yet from being targeted.
The takeaway for site administrators: having a security-conscious plugin installed isn’t the same as being secure. Keeping Easy Form Builder updated is just as important as keeping WordPress core and your theme up to date.
The new localization infrastructure: how the multilingual WordPress form builder works
The second major piece of 4.3.0 is a new i18n (internationalization) infrastructure. Before this release, only a handful of languages shipped as complete translations. As of 4.3.0, Easy Form Builder supports 72 languages and locale variants – without bloating the plugin’s download size for every user. Here’s how it works:
- Four core languages – English (en_US), German (de_DE), Arabic (ar) and Persian (fa_IR) – ship directly inside the plugin package, with no internet connection required.
- The remaining 68 languages and locale variants live on a dedicated WhiteStudio Language Server and are downloaded only when needed.
- As soon as your WordPress site’s language (Settings → General → Site Language) is set to one of those 68 locales, Easy Form Builder automatically fetches and installs the matching language pack on the very next page load – no WP-Cron dependency, no action needed from the site admin.
- If the language server can’t be reached (for example, when
DISALLOW_FILE_MODSis enabled), the plugin simply falls back to English without breaking form functionality.
The result: Easy Form Builder stays a lightweight plugin, while nearly any WordPress user worldwide – from Latin America to East Asia to the Middle East – can use the form builder’s admin interface in their native language.
Full table of languages supported by Easy Form Builder
The table below lists the main languages supported by Easy Form Builder, with the tagline “Easy Form Builder – Free WordPress Form Builder” written in each language’s native script. (Several languages – English, Spanish, French, German and Portuguese among them – also ship additional regional variants, such as British/Australian/Canadian English or Mexican/Argentinian Spanish; these regional variants are included in the overall count of 72 languages and locale variants.)
| Language | Locale code | Easy Form Builder in the native language |
|---|---|---|
| English | en_US | Easy Form Builder – Free WordPress Form Builder |
| فارسی (Persian) | fa_IR | Easy Form Builder – فرمساز رایگان وردپرس |
| العربية (Arabic) | ar | Easy Form Builder – أداة إنشاء نماذج مجانية لـ WordPress |
| Deutsch (German) | de_DE | Easy Form Builder – Kostenloser WordPress-Formularersteller |
| Français (French) | fr_FR | Easy Form Builder – Créateur de formulaires WordPress gratuit |
| Español (Spanish) | es_ES | Easy Form Builder – Creador de formularios gratuito para WordPress |
| Português (Portugal) | pt_PT | Easy Form Builder – Criador de formulários gratuito para WordPress |
| Português (Brasil) | pt_BR | Easy Form Builder – Criador de formulários gratuito para WordPress |
| Nederlands (Dutch) | nl_NL | Easy Form Builder – Gratis WordPress formulierbouwer |
| Italiano (Italian) | it_IT | Easy Form Builder – Creatore di moduli gratuito per WordPress |
| 日本語 (Japanese) | ja | Easy Form Builder – 無料のWordPressフォームビルダー |
| 简体中文 (Chinese, Simplified) | zh_CN | Easy Form Builder – 免费的WordPress表单生成器 |
| 繁體中文 (Chinese, Traditional) | zh_TW | Easy Form Builder – 免費的WordPress表單產生器 |
| 한국어 (Korean) | ko_KR | Easy Form Builder – 무료 WordPress 폼 빌더 |
| Русский (Russian) | ru_RU | Easy Form Builder – Бесплатный конструктор форм для WordPress |
| Türkçe (Turkish) | tr_TR | Easy Form Builder – Ücretsiz WordPress Form Oluşturucu |
| Tiếng Việt (Vietnamese) | vi | Easy Form Builder – Trình tạo biểu mẫu WordPress miễn phí |
| Bahasa Indonesia (Indonesian) | id_ID | Easy Form Builder – Pembuat Formulir WordPress Gratis |
| ไทย (Thai) | th | Easy Form Builder – ตัวสร้างฟอร์ม WordPress ฟรี |
| עברית (Hebrew) | he_IL | Easy Form Builder – בונה טפסים חינמי ל-WordPress |
| हिन्दी (Hindi) | hi_IN | Easy Form Builder – मुफ़्त WordPress फॉर्म बिल्डर |
| বাংলা (Bengali) | bn_BD | Easy Form Builder – বিনামূল্যে WordPress ফর্ম বিল্ডার |
| Polski (Polish) | pl_PL | Easy Form Builder – Darmowy kreator formularzy WordPress |
| Čeština (Czech) | cs_CZ | Easy Form Builder – Bezplatný tvůrce formulářů pro WordPress |
| Slovenčina (Slovak) | sk_SK | Easy Form Builder – Bezplatný tvorca formulárov pre WordPress |
| Svenska (Swedish) | sv_SE | Easy Form Builder – Gratis formulärbyggare för WordPress |
| Dansk (Danish) | da_DK | Easy Form Builder – Gratis WordPress formularbygger |
| Norsk Bokmål (Norwegian) | nb_NO | Easy Form Builder – Gratis WordPress skjemabygger |
| Suomi (Finnish) | fi | Easy Form Builder – Ilmainen WordPress-lomakkeiden rakentaja |
| Magyar (Hungarian) | hu_HU | Easy Form Builder – Ingyenes WordPress űrlapkészítő |
| Română (Romanian) | ro_RO | Easy Form Builder – Creator gratuit de formulare WordPress |
| Български (Bulgarian) | bg_BG | Easy Form Builder – Безплатен конструктор на формуляри за WordPress |
| Українська (Ukrainian) | uk | Easy Form Builder – Безкоштовний конструктор форм для WordPress |
| Ελληνικά (Greek) | el | Easy Form Builder – Δωρεάν δημιουργός φορμών για WordPress |
| Hrvatski (Croatian) | hr | Easy Form Builder – Besplatni WordPress alat za izradu obrazaca |
| Српски (Serbian) | sr_RS | Easy Form Builder – Бесплатни алат за израду образаца за WordPress |
| Slovenščina (Slovenian) | sl_SI | Easy Form Builder – Brezplačen ustvarjalnik obrazcev za WordPress |
| Lietuvių (Lithuanian) | lt_LT | Easy Form Builder – Nemokamas WordPress formų kūrimo įrankis |
| Latviešu (Latvian) | lv | Easy Form Builder – Bezmaksas WordPress veidlapu veidotājs |
| Eesti (Estonian) | et | Easy Form Builder – Tasuta WordPressi vormiehitaja |
| Català (Catalan) | ca | Easy Form Builder – Creador de formularis gratuït per a WordPress |
| Azərbaycanca (Azerbaijani) | az | Easy Form Builder – Pulsuz WordPress forma qurucusu |
| الدارجة المغربية (Moroccan Arabic) | ary | Easy Form Builder – صانع الاستمارات المجاني ديال WordPress |
Except for the four core languages bundled with the plugin, none of the language files above are installed directly with the plugin package – they’re fetched automatically from the WhiteStudio language server when needed, so there’s nothing to search for or upload manually.
Native support for Persian and Arabic
Unlike many form builder plugins whose Persian or Arabic translations are community-contributed and incomplete, Persian (fa_IR) and Arabic (ar) are two of the four languages bundled directly with Easy Form Builder’s installation package. That means Persian- and Arabic-speaking users get a fully localized admin interface, error messages, notification emails, and public-facing form text from the moment they install the plugin – even without an internet connection to fetch a language pack.
How to change the Easy Form Builder language on your site
- In WordPress, go to Settings → General.
- In the “Site Language” field, choose the language you want (if it isn’t listed yet, install it first via WordPress’s “Add New Language” option).
- Save your changes.
- Visit any admin screen or front-end form on your site – Easy Form Builder will automatically fetch and activate the matching language pack from the WhiteStudio language server if needed. No extra configuration inside the plugin is required.
Frequently Asked Questions
What is Easy Form Builder?
Easy Form Builder is a free WordPress plugin for building forms with a no-code, drag-and-drop interface, including contact forms, payment forms, survey forms, multi-step forms, and many other form types.
Is Easy Form Builder completely free?
Yes, the free version is available on the official WordPress plugin directory and includes core form building, email notifications, and custom email template features at no cost. Pro versions are also available for more advanced needs.
What changed in version 4.3.0?
Version 4.3.0 has two main changes: security hardening across several sensitive areas of the form builder, and the introduction of a new localization (i18n) infrastructure that brings automatic support for 72 languages and locale variants.
How many languages does Easy Form Builder support?
As of version 4.3.0, the plugin supports 72 languages and locale variants. English, German, Arabic and Persian are bundled directly with the plugin, while the rest are downloaded automatically from the WhiteStudio language server.
Do I need to manually download and upload a language file?
No. Simply set your WordPress site’s language in Settings → General; Easy Form Builder automatically fetches the matching language pack from the WhiteStudio language server on the next page load.
Conclusion
With security hardening and automatic support for 72 languages and locale variants, Easy Form Builder 4.3.0 is one of the most accessible and complete free WordPress form builders available to site owners worldwide – including Persian- and Arabic-speaking users. If you haven’t installed it yet, or you’re running an older version, now is the best time to install or update.
