Title: LehmannLabs WebP Optimizer Author: lehmannlabs Published: 19. mars, 2026 Last modified: 6. juni, 2026 --- Søk i utvidelser ![](https://ps.w.org/lehmannlabs-webp-optimizer/assets/banner-772x250.png?rev=3486540) ![](https://ps.w.org/lehmannlabs-webp-optimizer/assets/icon-256x256.png?rev=3486540) # LehmannLabs WebP Optimizer Av [lehmannlabs](https://profiles.wordpress.org/lehmannlabs/) [Last ned](https://downloads.wordpress.org/plugin/lehmannlabs-webp-optimizer.1.0.1.zip) * [Detaljer](https://nb.wordpress.org/plugins/lehmannlabs-webp-optimizer/#description) * [Omtaler](https://nb.wordpress.org/plugins/lehmannlabs-webp-optimizer/#reviews) * [Installering](https://nb.wordpress.org/plugins/lehmannlabs-webp-optimizer/#installation) * [Utvikling](https://nb.wordpress.org/plugins/lehmannlabs-webp-optimizer/#developers) [Brukerstøtte](https://wordpress.org/support/plugin/lehmannlabs-webp-optimizer/) ## Beskrivelse LehmannLabs WebP Optimizer is focused on one core goal: faster page load times. The plugin converts your WordPress images to WebP and serves WebP files on the frontend whenever available. This reduces image payload and helps improve Core Web Vitals and user experience. It was developed for WordPress websites built with Elementor and works well with typical Elementor image output (including image widgets, carousels, and background image use cases). Unlike many plugins in this category, LehmannLabs WebP Optimizer is fully free to use, with no advertising, no tracking, and no premium upsells. Many competing plugins are either limited in their free version or are generally only available as paid products. Tested with: – Elementor v3.35.6 – Elementor Pro v3.35.1 Key benefits: – Faster frontend image delivery through WebP replacement – Completely free, with no ads and no paid upgrades – No feature limits in the free version and no paid-only core workflow – Optional auto-conversion on upload – Batch conversion for existing media – Safe fallback strategy and backup/restore tools – No external API calls, no tracking Main features: – WebP generation for full-size and intermediate image sizes – Output modes: – Picture mode (recommended): WebP source with fallback image – Direct mode: direct URL/srcset replacement to WebP when available – Original image backup to ` uploads/slimage-backup/YYYY/MM/` – Optional resize with configurable maximum edge length – Batch tools in wp-admin: – Scan & Optimize – Delete WebP Files – Restore Originals – Site Health integration for WebP capability checks ## Installasjon 1. Upload the plugin folder to `/wp-content/plugins/lehmannlabs-webp-optimizer/`. 2. Activate the plugin through the «Plugins» screen in WordPress. 3. Open `LehmannLabs WebP > Settings` and review options. 4. Use `LehmannLabs WebP > Tools` for batch actions. ## Ofte stilte spørsmål ### Are originals deleted? No. Originals are preserved in `uploads/slimage-backup/` while backup is enabled. ### What happens if WebP is not supported on the server? The plugin skips WebP generation and reports this in Site Health and admin notices. ### Can I restore optimized files? Yes. You can restore per attachment or in batches. ### Can I delete the backup folder manually from the plugin? Yes. Use the «Delete Backup Now» button in `LehmannLabs WebP > Settings`. ### Does it work with Elementor? Yes. The plugin was developed for WordPress with Elementor and is optimized for common Elementor image output patterns. ## Vurderinger Det er ingen omtaler av denne utvidelsen. ## Bidragsytere og utviklere «LehmannLabs WebP Optimizer» er programvare med åpen kildekode. Følgende personer har bidratt til denne utvidelsen: Bidragsytere * [ lehmannlabs ](https://profiles.wordpress.org/lehmannlabs/) [Oversett «LehmannLabs WebP Optimizer» til ditt språk.](https://translate.wordpress.org/projects/wp-plugins/lehmannlabs-webp-optimizer) ### Interessert i utvikling? [Bla gjennom koden](https://plugins.trac.wordpress.org/browser/lehmannlabs-webp-optimizer/), sjekk ut [SVN-repositoriet](https://plugins.svn.wordpress.org/lehmannlabs-webp-optimizer/), eller abonner på [utviklingsloggen](https://plugins.trac.wordpress.org/log/lehmannlabs-webp-optimizer/) med [RSS](https://plugins.trac.wordpress.org/log/lehmannlabs-webp-optimizer/?limit=100&mode=stop_on_copy&format=rss). ## Endringslogg #### 1.0.1 * Updated WordPress compatibility to 7.0 * Removed manual text domain loading for WordPress.org translation compatibility * Normalized file line endings for Plugin Check compatibility #### 1.0.0 * Initial release * Upload optimization with backup and optional resize * WebP generation for full and intermediate sizes * Picture and direct output modes * Batch scan/optimize, restore, and delete WebP tools * Progress UI with status and remaining preview * Single media restore action * Backup cleanup button in settings * Site Health WebP support test ## Meta * Versjon **1.0.1** * Sist oppdatert **4 uker siden** * Aktive installasjoner **Færre enn 10** * WordPress-versjon ** 6.2 eller nyere ** * Testet opp til **7.0** * PHP-versjon ** 7.4 eller nyere ** * Språk * [English (US)](https://wordpress.org/plugins/lehmannlabs-webp-optimizer/) * Stikkord * [elementor](https://nb.wordpress.org/plugins/tags/elementor/)[images](https://nb.wordpress.org/plugins/tags/images/) [optimization](https://nb.wordpress.org/plugins/tags/optimization/)[performance](https://nb.wordpress.org/plugins/tags/performance/) [webp](https://nb.wordpress.org/plugins/tags/webp/) * [Avansert visning](https://nb.wordpress.org/plugins/lehmannlabs-webp-optimizer/advanced/) ## Vurderinger No reviews have been submitted yet. [Your review](https://wordpress.org/support/plugin/lehmannlabs-webp-optimizer/reviews/#new-post) [Se alle omtalene](https://wordpress.org/support/plugin/lehmannlabs-webp-optimizer/reviews/) ## Bidragsytere * [ lehmannlabs ](https://profiles.wordpress.org/lehmannlabs/) ## Brukerstøtte Har du noe å si? Trenger du hjelp? [Vis brukerstøtteforumet](https://wordpress.org/support/plugin/lehmannlabs-webp-optimizer/)