LanguageManagement

LanguageManagement helps WHMCS administrators maintain and improve language packs directly from the admin area.

It provides practical tools to reduce manual file handling, minimize translation mistakes, and keep language updates safer with backup snapshots.

What It Does

Lists available WHMCS language files in a sidebar.
Opens an editable view of translation keys and values.
Supports instant search across language entries.
Flags missing/incomplete translation items.
Saves edits directly to the selected language file.
Creates an automatic backup copy before each save.
Allows downloading language files for backup or migration.
Allows uploading/replacing .php language files.
Normalizes billing-cycle labels in client-area product/service pages for localized display.

Typical Use Cases

Updating custom translations after WHMCS upgrades.
Standardizing terminology across client area texts.
Maintaining Persian/Farsi language consistency.
Recovering language file changes from timestamped backups.

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Version Compatibility

Compatible with WHMCS v9.0

Full Version Compatibility

Selected versions of WHMCS v9.0
9.0.0 - 9.0.3
Selected versions of WHMCS v8.13
8.13.0 - 8.13.2
All versions of WHMCS v8.12
All versions of WHMCS v8.11
Selected versions of WHMCS v8.10
8.10.0
Selected versions of WHMCS v8.9
8.9.0
Selected versions of WHMCS v8.8
8.8.0
All versions of WHMCS v8.7
All versions of WHMCS v8.6
All versions of WHMCS v8.5
All versions of WHMCS v8.4
All versions of WHMCS v8.3
All versions of WHMCS v8.2
All versions of WHMCS v8.1
All versions of WHMCS v8.0

Support for this product

The best place to start if you need help with a specific product is to contact the developer. All WHMCS Marketplace developers have both a website and support URL listed.

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Developed By HostFeat

Changelog

v1.0 Released April 30th, 2026

Latest Version

1.0

Initial release of admin language management toolkit.
Added in-admin language file editing and saving.
Added pre-save backup snapshots.
Added language file upload/replace and download/export tools.
Added missing-translation highlighting and search filtering.
Added billing-cycle localization helper hook for client-area services.