ImgSmaller – Optimize Images | Compress Images | Convert WebP & AVIF vs Shrinkwell Image Optimizer

ImgSmaller integrates with the ImgSmaller API to compress images in your Media Library. It supports WEBP and AVIF output, runs in the background via WP-Cron or external cron, and includes robust backups and one-click restore. It also provides an exclusions browser, export/import of backups and replacements, and plan/quota awareness. Key features: Background image optimization with batching WEBP and AVIF output formats Automated backup of originals and one-click restore (all or selected) Export/import backups ZIP; import optimized replacements ZIP Exclusions browser with search, filters, and infinite scroll Quota-aware processing with countdown and auto-resume Secure tokenized public endpoints and file proxy for private media Dashboard metrics, logs, and plan/allowed domains management External cron support with copyable URL and token regeneration External services This plugin connects to the ImgSmaller API to compress images and retrieve plan/quota information. What is the service and what is it used for? – The ImgSmaller API (https://imgsmaller.com) provides image compression and account information used by this plugin to optimize your Media Library and display plan/quota details. What data is sent and when? – When you start compression, the plugin sends the public URL of each selected attachment (or a secure, tokenized proxy URL if the file is not publicly accessible) along with your API key to request compression. After polling completes, the plugin downloads the optimized image bytes. – When viewing plan info, the plugin requests your current plan usage and limits using your API key. Where can I find the service policies? – Terms of Service: https://imgsmaller.com/terms – Privacy Policy: https://imgsmaller.com/privacy Notes: – You can disable background processing at any time from the dashboard. If you prefer not to send any files or metadata, do not start compression and do not enter an API key.

Optimize images locally, find possibly unused media, and reduce WordPress backup size safely. Shrinkwell helps you compress images, generate WebP/AVIF, and review possibly unused media before it bloats your backups. Images are processed on your own server, with no external compression API and no account required. Run a safe 5-image test first, review the results, then optimize your media library with more confidence. Built for agencies, freelancers and site owners Shrinkwell is designed for WordPress maintenance, handoff and cleanup work where you need to show what was optimized, what was skipped, and which media may need review. Safe image optimization Run a 5-image test before touching the full library Compress JPEG and PNG files locally Generate WebP and AVIF within the monthly free limit Resize oversized images Strip EXIF/metadata where supported Optimize thumbnails alongside originals Keep original backups and restore individual images when needed Safe Media Cleanup Scan your WordPress database for possibly unused media Review confidence levels and source evidence before cleanup See why each image is marked used, protected, possibly unused, or needs review Avoid blind deletion with Shrinkwell Trash Reduce media library clutter and backup size safely Delivery and proof Confirm WebP delivery on a live frontend URL Review optimization logs with bytes saved, skipped images and skip reasons Run a site scan and apply recommended settings Check missing alt text and weak filenames without auto-rewriting content Compression profiles Choose a named compression profile or use custom settings: Balanced: solid savings with sensible quality preservation High: stronger reduction for image-heavy sites Near lossless: minimal visual change for portfolios and product photography Custom: a 1-10 strength slider for full control Shrinkwell can generate and serve WebP with a safe JPEG/PNG fallback, without .htaccess edits or a CDN requirement. Free version The free version includes: 60 MB of image processing per month Local JPEG and PNG optimization WebP and AVIF generation within the monthly limit Resize oversized images Strip EXIF/metadata where supported Optimize thumbnails Preserve existing WebP media items Original backups and restore tools Media Cleanup database scan Possibly unused media preview Confidence and evidence details for cleanup review Optimization log Frontend WebP delivery test Site scan and recommended settings GD and Imagick support No external compression API Shrinkwell Pro Shrinkwell Pro is for larger sites and professional maintenance workflows. Pro unlocks unlimited optimization, auto-optimize on upload, background bulk optimization, safe bulk cleanup actions, Shrinkwell Trash, and advanced cleanup tools. What Shrinkwell does not do Shrinkwell does not send media files to an external compression API, require an account, charge per image, or automatically rewrite alt text or filenames. Privacy Images are optimized on your own server. The free plugin does not transmit media files externally for optimization. License & Assets Shrinkwell is licensed under GPLv2 or later. The included Shrinkwell logo and wordmark are original Levmedia brand assets and are distributed with this plugin under GPLv2 or later.