RasterRake Image Size Cleaner
Audit image-size disk use, disable future thumbnails, and preview-delete metadata-tracked retired derivatives without touching originals.
Solid choice
RasterRake Image Size Cleaner is a solid plugin choice in 2026, with a few things worth checking first. Was last updated 5 days ago, and scores 64/100 on our health check.
- Actively developed — last update 5 days ago
- Tested with the latest WordPress (7.1)
- Small user base (<10 active installs)
- Very few reviews so far
How does it stack up?
Side-by-side on installs, updates, ratings & support
Daily downloads
Download spikes usually follow a new release — each site that auto-updates counts as a download.
Rankings
Where RasterRake Image Size Clean… stands todayWordPress.org search rankings
Live position in the plugin search, top 100| Keyword | Position |
|---|---|
| disable thumbnails | >100 |
| disk space | >100 |
| image sizes | >100 |
| regenerate thumbnails | >100 |
| thumbnail cleaner | #60 |
About RasterRake Image Size Cleaner
From the official readme · v1.1.2Description
WordPress, themes and plugins can create many image sizes for every upload. RasterRake Image Size Cleaner shows the sizes WordPress knows about and totals the files and disk space recorded for each one.
Use clear controls to stop selected core or custom sizes from being generated on future uploads. Nothing changes on activation, and every size starts enabled. Large-image scaling can remain at the core default, be disabled, or use a custom threshold.
Cleanup always starts with a dry run. The plugin offers only derivative files that are explicitly named in attachment metadata for a size that is disabled or no longer registered. Attached files and original-image paths are hard exclusions, and a CSV is available before deletion.
A retired derivative can still be referenced by a manually pasted URL, custom code or cached content, so review the preview and keep a backup. When a needed size is re-enabled, Regenerate creates missing enabled derivatives in batches. The audit, cleanup and regeneration work locally and never send your files anywhere.
A Pro version adds scheduled cleanup with email summaries, WP-CLI commands, multisite network reports, a disk history, object-storage adapters and size-policy presets. See the Upgrade to Pro section below for the link.
What the plugin does
- Audits every size key recorded in
_wp_attachment_metadata, with dimensions, crop mode, file count, missing files and bytes. - Stops selected core or custom sizes — including 1536×1536 and 2048×2048 — from being created for future uploads.
- Keeps the large-image threshold at the core default, disables it, or sets a custom value between 2560 and 10000 pixels.
- Previews retired derivatives in the browser, limited to metadata-recorded files inside the uploads folder.
- Deletes only after an explicit size selection and the typed phrase DELETE RETIRED SIZES, then removes the matching metadata entry.
- Regenerates missing enabled derivatives in resumable batches.
- Exports the size report and the cleanup preview as CSV files.
What the plugin does not do
- It does not look for unattached or unused media, and it does not scan the filesystem for orphan files.
- It does not delete attached files, original uploads, scaled originals or anything outside the local uploads folder.
- It does not claim that a derivative is unused in your content; retired means disabled or no longer registered.
- It adds no scheduled tasks, custom tables or advertising.
Upgrade to Pro
A Pro version of RasterRake Image Size Cleaner exists. It adds scheduled metadata-tracked cleanup with opt-in email summaries, WP-CLI commands, multisite network reports and per-site controls, a before-and-after disk history, adapters for supported object-storage plugins and agency presets for size policies. Everything described above stays in the free version.
Details: https://factory.novaworks.pt/p/rasterrake-image-size-cleaner
Installation
- Upload the plugin folder to
/wp-content/plugins/or install it from the WordPress plugins screen. - Activate the plugin. Every image size stays enabled and nothing is changed on your site.
- Open Tools > Image Size Cleaner and press Scan image sizes to build the audit.
- Use the Size Controls tab to choose which sizes WordPress creates for future uploads.
- Use the Cleanup tab to preview retired derivatives, download the CSV and, if you are sure, delete them.
Frequently asked questions
Will this plugin delete original uploads?
No. Original and attached-file paths are never eligible. Cleanup is limited to derivative file names recorded in attachment metadata, with path and duplicate-reference checks.
Does retired mean unused everywhere?
No. It means the size is disabled or no longer registered. Custom code or old content may still contain a direct URL, so inspect the dry run and the CSV before deleting.
What happens when I disable a size?
It is left out of future image generation. Existing files remain on disk until you explicitly preview and confirm a cleanup.
Can I restore a size later?
Re-enable it and use Regenerate to create the missing enabled derivatives from the preserved source file, where WordPress can process it.
Does it support offloaded media?
The free version supports only files that are available in the local WordPress uploads directory. Files that are not present locally are reported as missing and are never deletion candidates.
Does the plugin send any data?
No. The audit, cleanup and regeneration run on your own server and never send files or image data anywhere. The free version distributed on WordPress.org contains no licensing code and makes no external requests. The Pro version includes the Freemius SDK for licence handling; it may ask once whether you want to share basic site information, and you can skip that.
Changelog
1.1.2
- New: an Upgrade to Pro tab on the plugin’s own screen that lists what the paid version adds and links to it. It is plain markup and loads nothing from the internet.
- New: one short “Available in Pro” hint next to the cleanup controls, for the scheduled cleanup.
- Changed: the review request now waits until the plugin completed a scan, cleanup or regeneration ten times; hiding it is still permanent.
- No change to the audit, size controls, cleanup or regeneration.
1.1.1
- Changed: the free version no longer bundles the Freemius SDK and its plugin updater, which WordPress.org does not allow in hosted plugins. The SDK ships only with the Pro version.
- Changed: the free version removes its options and transients through the WordPress uninstall hook; the Pro version keeps using the SDK’s uninstall event.
- No change to the audit, size controls, cleanup or regeneration.
1.1.0
- New: licensing through the bundled Freemius SDK, with an optional opt-in that can be skipped.
- New: extension points for audit reports, finished cleanups, report rows and cleanup protection.
- Every free feature stays available without a licence or an opt-in.
1.0.0
- First release: per-size audit with CSV export, size generation controls, large-image threshold control, dry-run cleanup of metadata-recorded retired derivatives and batched regeneration.
Screenshots
For developers
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Best RasterRake Image Size Cleaner alternatives
All disable thumbnails plugins →FAQ
RasterRake Image Size Cleaner: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Oct 5, 2026
Is RasterRake Image Size Cleaner free?
Yes. RasterRake Image Size Cleaner is free to download and use from the official WordPress.org plugin directory.
Is RasterRake Image Size Cleaner safe to use in 2026?
RasterRake Image Size Cleaner is a solid plugin choice in 2026, with a few things worth checking first. Was last updated 5 days ago, and scores 64/100 on our health check.
How many websites use RasterRake Image Size Cleaner?
RasterRake Image Size Cleaner is active on <10 WordPress websites and has been downloaded 67 times since it launched in September 2026. It was downloaded 76 times in the last 30 days.
Does RasterRake Image Size Cleaner work with WordPress 7.1?
Yes. The developer has tested RasterRake Image Size Cleaner up to WordPress 7.1.2, the latest release. It requires WordPress 6.4 or newer.
What PHP version does RasterRake Image Size Cleaner need?
RasterRake Image Size Cleaner requires PHP 7.4 or higher. Most hosts run PHP 8.x today, so it works on any modern WordPress hosting.
When was RasterRake Image Size Cleaner last updated?
The latest version, 1.1.2, was released on September 30, 2026 (5 days ago).
Who makes RasterRake Image Size Cleaner?
RasterRake Image Size Cleaner is developed and maintained by jordennabbe.
What are the best alternatives to RasterRake Image Size Cleaner?
The most popular alternatives to RasterRake Image Size Cleaner are Disable Thumbnails, Thresho… (1K+ installs) and MM Thumbnails (10+ installs).
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