Importly Field Mapper for ACF

Importly Field Mapper for ACF extends the WP All Import template flow with an ACF mapping step:

1. Open the WP All Import Step 3 mapping screen.
2. Map values in the “ACF Fields (Free)” section.
3. Run the import to update ACF values per post.

Supports ACF free version and common field types including text, number, checkbox, true/false, date picker, image URL, and file URL.

Requirements

• WP All Import plugin
• Advanced Custom Fields plugin

Features

• Detects ACF field groups via acf_get_field_groups() and acf_get_fields()
• Integrates natively into WP All Import Step 3 (template/mapping screen)
• Stores mappings in WP All Import import options/templates
• Updates ACF values using update_field()
• Handles media URLs for image/file with sideloading
• Includes debug logging mode for troubleshooting
• Compatible with public custom post types