Title: AltTag CSV Importer
Author: SiteValley Dev Team
Published: <strong>27 maart 2025</strong>
Last modified: 29 oktober 2025

---

Plugins zoeken

Deze plugin **is niet getest met de laatste 3 grotere versies van WordPress**. Mogelijk
wordt het niet meer onderhouden of ondersteund. Ook kunnen er compatibiliteitsproblemen
ontstaan wanneer het wordt gebruikt met recentere versies van WordPress.

![](https://s.w.org/plugins/geopattern-icon/alttag-csv-importer.svg)

# AltTag CSV Importer

 Door [SiteValley Dev Team](https://profiles.wordpress.org/sitevalley/)

[Download](https://downloads.wordpress.org/plugin/alttag-csv-importer.1.0.3.zip)

 * [Details](https://nl.wordpress.org/plugins/alttag-csv-importer/#description)
 * [Beoordelingen](https://nl.wordpress.org/plugins/alttag-csv-importer/#reviews)
 *  [Installatie](https://nl.wordpress.org/plugins/alttag-csv-importer/#installation)
 * [Ontwikkeling](https://nl.wordpress.org/plugins/alttag-csv-importer/#developers)

 [Ondersteuning](https://wordpress.org/support/plugin/alttag-csv-importer/)

## Beschrijving

AltTag CSV Importer is a WordPress plugin that lets you update image alt tags in
bulk from a CSV import. It provides a preview of CSV data, an AJAX-powered progress
bar, and an undo option to revert changes. The polished, fixed-width admin UI includes
consistent thumbnail sizes and a responsive table layout to ensure a professional
look on any screen.

A lightweight plugin that sets alt descriptions from a CSV of image links and their
alt text.

– Fully Automatic Settings
 – Doesn’t Overwrite Existing Description – Child Image
Detection (One Alt per Image Size) – Snapshot of Existing and Undo Button Available–
Super Fast Execution – No Intrusive Ads (a dismissible plugin notice only).

### License

This plugin is licensed under the GPLv2 or later. For more information, visit https://
www.gnu.org/licenses/gpl-2.0.html.

## Installatie

 1. Upload the entire plugin folder to the `/wp-content/plugins/` directory.
 2. Activate the plugin through the ‘Plugins’ menu in WordPress.
 3. Navigate to the “Alt Tag Updater” admin page.
 4. Upload your CSV file (columns: image URL, alt text) to preview the data.
 5. Click “Confirm Import” to update the alt tags. Use the progress bar to track the
    operation.
 6. If necessary, click “Undo Last Import” to revert the changes.

## FAQ

### What CSV format is required?

Each CSV row must contain two columns: the first column for the full image URL and
the second for the desired alt text.

### How does the plugin update alt tags?

It locates the attachment by matching the image URL (using WordPress’ `attachment_url_to_postid()`
function) and updates its `_wp_attachment_image_alt` meta value.

### What happens if an image isn’t found?

If an image isn’t detected, the plugin will display “Child image detected” (if it
appears to be an optimized size) or “Image not found” in the status column.

### Can I revert the changes?

Yes, the “Undo Last Import” button allows you to revert all changes made during 
the last CSV import.

### I don’t see any changes?

Make sure to empty your WordPress and/or your browser cache after you run the plugin.

## Beoordelingen

Er zijn geen beoordelingen voor deze plugin.

## Bijdragers & ontwikkelaars

“AltTag CSV Importer” is open source software. De volgende personen hebben bijgedragen
aan deze plugin.

Bijdragers

 *   [ SiteValley Dev Team ](https://profiles.wordpress.org/sitevalley/)

[Vertaal “AltTag CSV Importer” in je eigen taal.](https://translate.wordpress.org/projects/wp-plugins/alttag-csv-importer)

### Interesse in ontwikkeling?

[Bekijk de code](https://plugins.trac.wordpress.org/browser/alttag-csv-importer/),
haal de [SVN repository](https://plugins.svn.wordpress.org/alttag-csv-importer/)
op, of abonneer je op het [ontwikkellog](https://plugins.trac.wordpress.org/log/alttag-csv-importer/)
via [RSS](https://plugins.trac.wordpress.org/log/alttag-csv-importer/?limit=100&mode=stop_on_copy&format=rss).

## Changelog

#### 1.0.2

 * JS Library hotfix

#### 1.0.2

 * Code improvements and security enhancements
 * Performance optimizations for better loading
 * Better compatibility with WordPress standards
 * Minor bug fixes and code cleanup

#### 1.0.1

 * Read Me Clarification

#### 1.0

 * Initial release with CSV preview, AJAX progress, and undo functionality.

## Meta

 *  Versie **1.0.2**
 *  Laatst geüpdatet **12 maanden geleden**
 *  Actieve installaties **70+**
 *  WordPress versie ** 5.0 of nieuwer **
 *  Getest t/m **6.7.10**
 *  PHP versie ** 7.0 of nieuwer **
 *  Taal
 * [English (US)](https://wordpress.org/plugins/alttag-csv-importer/)
 * Tags
 * [alt](https://nl.wordpress.org/plugins/tags/alt/)[csv](https://nl.wordpress.org/plugins/tags/csv/)
   [image](https://nl.wordpress.org/plugins/tags/image/)[import](https://nl.wordpress.org/plugins/tags/import/)
   [seo](https://nl.wordpress.org/plugins/tags/seo/)
 *  [Geavanceerde weergave](https://nl.wordpress.org/plugins/alttag-csv-importer/advanced/)

## Waarderingen

Er zijn nog geen beoordelingen ingediend.

[Je beoordeling](https://wordpress.org/support/plugin/alttag-csv-importer/reviews/#new-post)

[Bekijk alle beoordelingen](https://wordpress.org/support/plugin/alttag-csv-importer/reviews/)

## Bijdragers

 *   [ SiteValley Dev Team ](https://profiles.wordpress.org/sitevalley/)

## Ondersteuning

Iets te melden? Hulp nodig?

 [Het supportforum bekijken](https://wordpress.org/support/plugin/alttag-csv-importer/)