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Image Format Converter

开发者 sadathimel
themedot
更新时间 2025年10月15日 01:55
PHP版本: 7.2 及以上
WordPress版本: 6.8
版权: GPLv2 or later
版权网址: 版权信息

标签

jpg png webp avif image converter

下载

1.0.0 1.0.1

详情介绍:

Image Format Converter allows administrators to convert images in the WordPress Media Library between JPG/JPEG, PNG, WebP, and AVIF formats. Using server-side PHP libraries (GD or Imagick), it ensures high-quality conversions with minimal file size. Converted images are saved to the uploads folder and optionally added to the Media Library. Features:

安装:

  1. Upload the image-format-converter folder to /wp-content/plugins/.
  2. Activate the plugin through the Plugins menu in WordPress.
  3. Navigate to Media > Image Converter to convert images, adjust settings, or view GD/Imagick instructions.

屏幕截图:

  • **Media > Image Converter** with GD/Imagick instructions visible.

升级注意事项:

1.0.1 Added AVIF support and "Image convert complete" message. Ensure AVIF is enabled in GD/Imagick (PHP 8.1+). Compatible with WordPress 6.8. Updated to use unique imgfmt prefix, public GitHub URI, and improved security. Compatible with WordPress 6.8. 1.0.0 Initial release. No upgrades needed.

常见问题:

Where do converted images appear?

Converted images are saved in your uploads folder (e.g., wp-content/uploads/2025/09/) with "_converted" appended (e.g., image_converted.png). If enabled (default), they appear in Media > Library. The success notice shows "Image convert complete" with links to the file and Media Library entry.

Why don’t I see the converted file?

Check the success/error notice on Media > Image Converter. Ensure GD or Imagick is enabled (see library status). Verify the uploads folder is writable (755/644 permissions). Check Media > Library.

What do I do if I see "GD: Not Available | Imagick: Not Available"?

Click the "How to Enable GD and Imagick" button for instructions. Summary:

  • Shared Hosting: Enable "gd" or "imagick" in cPanel/Site Tools under PHP Extensions. Contact support if needed.
  • Local (XAMPP/WAMP/MAMP): Edit php.ini to uncomment extension=gd or add extension=imagick after installing ImageMagick.
  • VPS (Ubuntu/CentOS): Install php-gd or php-imagick, restart Apache.
  • Cloud (AWS, DigitalOcean): Install extensions or contact support.
  • Verify: Use Tools > Site Health > Info > Server or create info.php with <?php phpinfo(); ?>.

Does it support AVIF/WebP?

Yes, if GD (PHP 8.1+ for AVIF, 7.1+ for WebP) or Imagick supports them. Check the library status on the conversion page.

Why don’t the toggle buttons work?

  • Open Developer Tools (F12 > Console) for errors like "jQuery is not defined".
  • Ensure wp-content/plugins/image-format-converter/admin/js/imgfmt-admin.js exists (permissions 644).
  • Deactivate other plugins and switch to a default theme (e.g., Twenty Twenty-Five).
  • Clear browser cache or test in incognito mode.
  • Enable WP_DEBUG in wp-config.php and check wp-content/debug.log.
  • Verify jQuery loads (F12 > Network > JS).
  • In XAMPP, ensure Apache is running and file paths are correct.
  • Contact support with console errors.

Can I convert multiple images?

Currently supports single-image conversion. Bulk conversion is planned for future updates.

更新日志:

1.0.1 1.0.0