# Stopping WordPress from generating different image sizes without a plugin

> Stop WordPress creating extra thumbnail, medium and large copies of uploaded images by changing the Media settings.

Source: https://helpcenter.ruachost.com/wordpress/guides/stopping-wordpress-from-generating-different-image-sizes-without-a/

By default, WordPress automatically generates multiple versions of an image (thumbnail, medium, large) whenever you upload one. While this helps with responsive design, it can consume storage space unnecessarily. On **ruachost.com**, you can stop WordPress from generating extra image sizes directly from the dashboard, no plugin required.

## Why Stop Extra Image Sizes?

- Saves disk space on your hosting account.
- Prevents clutter in the Media Library.
- Useful if you already optimize images manually.
- Reduces server processing during uploads.

## Steps to Disable Extra Image Sizes

1. **Log in to WordPress** with an administrator account.
2. In the dashboard, go to **Settings → Media**.
3. In the **Media Settings** section, set the width and height to **0 (zero)** for the following:

   - ### Thumbnail Size
   - ### Medium Size
   - ### Large Size
4. Click **Save Changes**.

✅ WordPress will no longer generate additional image sizes when you upload new images.

## Important Notes

- This change only affects **new uploads**. Previously generated sizes will remain in your Media Library.
- If you want to remove old image sizes, use the **Regenerate Thumbnails plugin** or manually delete them.
- Some themes and plugins may rely on specific image sizes, test thoroughly before disabling.