Thumbnail Remover and Size Manager
| 开发者 | mehdiraized |
|---|---|
| 更新时间 | 2026年3月28日 06:22 |
| 捐献地址: | 去捐款 |
| PHP版本: | 7.4 及以上 |
| WordPress版本: | 6.9 |
| 版权: | GPLv2 or later |
| 版权网址: | 版权信息 |
详情介绍:
- Preview cleanup results before removing files
- Move thumbnails to plugin Trash instead of deleting permanently
- Restore trashed thumbnails later if needed
- Process large libraries in batches with visible progress
- Detect orphan thumbnails left behind on disk
- Detect probably unused media items across post content, featured images, and common builder data
- Regenerate missing image sizes in batches
- Review per-size analytics including file counts, storage usage, missing sizes, and orphan counts
- Review recent activity logs and reporting summaries for cleanup, restore, backup, and regeneration workflows
- Disable selected image sizes for future uploads
- Create zip backups for all uploads or a specific year/month folder
- Schedule recurring cleanup runs with configurable frequency, size scope, and folder scope
安装:
- Upload the plugin files to the
/wp-content/plugins/thumbnail-removerdirectory, or install the plugin through the WordPress plugins screen directly. - Activate the plugin through the
Pluginsscreen in WordPress. - Go to
Tools > Thumbnail Manager. - Run a full analysis before your first cleanup so you can review thumbnail usage, orphan counts, and unused media signals.
- Configure scheduled cleanup if you want recurring maintenance.
屏幕截图:
常见问题:
Does the plugin permanently delete thumbnails?
No. Version 2 moves matching thumbnail files into plugin Trash first so they can be restored later.
What does Preview do?
Preview performs a dry run and shows how many files match your current selection, which sizes are involved, how much space can be recovered, and how many orphan thumbnails were found.
What are orphan thumbnails?
Orphan thumbnails are files such as image-300x300.jpg that still exist on disk but are no longer tracked in WordPress attachment metadata.
How does unused media detection work?
The plugin scans image attachments and checks for usage in featured images, parent attachments, post content, and stored builder/meta content. The results are best treated as “probably unused” so you can review them manually.
Can I disable image sizes for future uploads without deleting old files?
Yes. The size-disable settings prevent selected image sizes from being generated for future uploads only. Existing thumbnails are not removed unless you explicitly preview and move them to Trash.
Can I regenerate missing sizes after enabling a size again?
Yes. Use the Regenerate Missing Sizes section to rebuild missing image sizes in batches.
Is the plugin suitable for larger media libraries?
Yes. Analysis, cleanup, and regeneration are processed in batches with visible progress to reduce timeout problems on larger WordPress sites.
Can I back up my files before cleanup?
Yes. You can create a zip backup for all uploads or for a selected year/month folder.
Can I restore only one cleanup batch instead of everything?
Yes. Each cleanup run creates its own Trash batch, so you can restore a specific batch independently.
Does scheduled cleanup delete files permanently?
No. Scheduled cleanup uses the same plugin Trash flow as manual cleanup, so matching thumbnails can still be restored later.
What is included in Reporting and Logs?
The reporting section shows recent analysis, preview, cleanup, restore, regeneration, backup, and scheduled cleanup activity along with summary totals for recovered storage and other media operations.
Does the plugin detect thumbnails that exist on disk but not in metadata?
Yes. That is exactly what orphan thumbnail detection is for. These files are included in analysis and preview results so you can decide whether to move them to Trash.
Should I trust unused media results as a final delete list?
No. The plugin marks items as probably unused based on several WordPress relationships and content checks, but you should still review those results manually before broader media cleanup decisions.
更新日志:
- Added a Reporting and Logs section with recent activity history
- Added summary cards for recovered storage, restored files, regenerated sizes, and backup runs
- Logged manual operations and scheduled cleanup events in a bounded admin-visible activity history
- Added WP-Cron scheduled cleanup with daily, weekly, and monthly frequency options
- Added scheduled cleanup scope controls for image sizes and upload folders
- Added scheduled cleanup status, next-run visibility, and last-result summaries in the admin UI
- Kept scheduled cleanup on the same Trash and Restore workflow as manual cleanup
- Added dry-run preview before cleanup
- Added Trash and Restore workflow for thumbnail removal
- Added batch processing with progress for analysis, cleanup, and regeneration
- Added orphan thumbnail detection
- Added probably unused media detection
- Added missing-size regeneration workflow
- Added per-size analytics dashboard
- Refreshed admin UI for the new v2 workflow
- Updated plugin description and documentation
- Fixed a fatal error when disabling thumbnail sizes on PHP 8.x
- Hardened settings and AJAX input handling for string-based values
- Updated compatibility metadata for the latest WordPress release
- Added new feature: Media file backup functionality
- Improved user interface for backup options
- Bug fixes and performance improvements