marianssen

Easily copy post meta and ACF fields across Polylang translations. 
This lightweight plugin adds a meta box to your post edit screen. With a single click, copy all custom fields (including ACF content) from a translated post into the current one.
<h4>Features</h4>
<ul>
<li>Easy to use, no setup needed</li>
<li>One-click sync between translations</li>
<li>Works with any public CPT and all custom ACF and meta fields</li>
</ul>

Meta Duplicator for Polylang

Copy custom fields and ACF data between Polylang translations. Adds a meta box to sync post meta across languages.

NicolasKulka

Amaury Balmer

Maxime Culea

BE API

Are you using Advanced Custom Fields for option pages and Polylang for your multilingual site?
Polylang does not natively support ACF Option Pages, so option values are shared across all languages. This plugin improves that: once activated, you can set different values per language. Values are stored per language in the database and the correct one is loaded according to the current Polylang language. If a value isn’t set for a language, the “All languages” value is used by default.
Note: On activation, existing option values become temporarily unavailable (but remain in the database); you can recover them by deactivating the plugin. To edit options for a language, use the Polylang language switcher in the admin bar before opening the options page.
Requirements: WordPress 6.0+, PHP 7.4–8.4, <a href="https://www.advancedcustomfields.com/pro" rel="nofollow ugc">Advanced Custom Fields</a> 5.6.0+, <a href="https://polylang.pro/" rel="nofollow ugc">Polylang</a> (tested up to 3.7.7).
For full documentation (usage, filters, API, excluding pages, default fallback, loading untranslated values), see the <a href="https://github.com/BeAPI/acf-options-for-polylang#readme" rel="nofollow ugc">project README on GitHub</a>.

ACF Options For Polylang

Improves Polylang by adding per-language support for ACF options pages—each language can have its own option values.

Meta Duplicator for Polylang vs ACF Options For Polylang