Smart Image Optimiser — Lossless Quality and Perfect PrestaShop Product Images

PP-M051
SEO & Optimization
  • 8.x | 9.x
  • PL, EN
  • 1.1.0
  • 2026-06-24

Smart Image Optimizer is an advanced tool that effectively eliminates the problem of automatic, lossy recompression of graphics files by PrestaShop's engines (GD/Imagick). Instead of allowing the system to blur your meticulously prepared images, the module intelligently safeguards their original sharpness and every fine detail.

The core logic relies on an intelligent safeguard – in the configuration panel, you define the optimal dimensions for the image (width and height) that should remain untouched. When uploading an image in a modern format (such as WebP or AVIF) that falls within these limits, the module displays it as the original in the product gallery (e.g. large_default). However, if you upload a file that is too large or too heavy, the system automatically triggers PrestaShop's default cropping, protecting the store's layout and performance.

As a result, you combine very high image quality with optimal file weight.

Smart Image Optimiser — Lossless Image Quality PrestaShop
Smart Image Optimiser — Lossless Image Quality PrestaShop
Smart Image Optimiser — Lossless Image Quality PrestaShop
Smart Image Optimiser — Lossless Image Quality PrestaShop
83.10 € Tax excluded

Additional services:

Installation +29.10 €

Information Parameters:

  • 1.1.0
  • Store Version PHP Version
    8.x 8.1 – 8.3
    9.x 8.1 – 8.5
  • 2026-06-24
  • PL, EN
  • ✅
  • ✅
  • ✅

Key Benefits

  • No more blurry details — the original, well-optimised file goes directly to the main image and zoom formats, completely bypassing destructive GD/Imagick recompression.
  • Intelligent automation — the module automatically identifies which images to protect based on your custom, predefined safe dimension range.
  • 100% non-invasive — operates directly within the core PrestaShop image generation logic. It does not overwrite theme files or require TPL code editing.
  • Full format compatibility — flawless support for modern extensions including JPG, PNG, WebP, and AVIF, while preserving the native PrestaShop fileType tag.
  • Full Multistore support — independently configure sensitivity, thresholds, and dimensions for every single shop within your multi-store network.

Module Applications

  • Stores with professional photography — if you invest in unique high-quality photo shoots (e.g., 1000–1500 px), the module guarantees their original crispness remains untouched on the website.
  • Premium & Visual-driven industries — jewellery, fashion, cosmetics, furniture, electronics – anywhere where material texture or fine detail drives the customer's decision to add to cart.
  • Bulk imports and catalogue migrations — maintain visual consistency and a stunning product database without the time-consuming, manual regeneration of thumbnails after importing from ERPs or wholesalers.

Features – Back Office

Enable / Disable Optimisation

The main system switch grants you full control over the exact moment the module becomes active.

  • Safe deployment — the module is disabled by default upon installation, allowing you to configure parameters calmly before going live.
  • Quick rollback — turning the feature off instantly restores PrestaShop's default behaviour without having to uninstall the module.

Precise Dimension Ranges

You decide the exact dimensions (in pixels) from which the module treats a file as an optimised original.

  • Width and height — independent configuration of minimum and maximum values for total flexibility.
  • Built-in validation — the system verifies entered data, preventing you from saving conflicting or invalid ranges.

Target Thumbnail Selection

Select the specific image types defined in your shop that should retain lossless quality.

  • Protect key formats — defaults to gallery and zoom formats (e.g., large_default, thickbox_default).
  • Lightweight listings — smaller thumbnails (e.g., on product lists) can still undergo standard compression to ensure maximum page loading speed.

PrestaPremium Ecosystem

The module is designed in accordance with the highest UX usability standards in SaaS architecture.

  • Intuitive sidebar menu — quick access to configuration sections directly from PrestaPremium > Administration.
  • Integrated PP Updater — automatic notifications regarding new versions, bug fixes, and available technical support.

Features – Front Office

Flawless Visual Presentation

Customers see the product exactly as it is in reality – without blurry edges, digital noise, or distorted colours.

  • Product Page & Zoom — maximum sharpness right where customers scrutinise details before making a purchase.
  • Zero UI impact — the module operates entirely in the background, adding no redundant scripts that could bloat the user's browser.

Full Theme Compatibility

The module delivers optimised graphics files directly into the native PrestaShop link structure.

  • Support for Classic & Custom Themes — works seamlessly with any theme that relies on standard PrestaShop image types.

Sales & SEO Impact

  • Higher Conversion Rate (CR) — professional, sharp images build brand trust, elevate the perceived value of your products, and streamline the buying process.
  • Reduced Return Rates — thanks to excellent visibility of textures and details, customers receive products that match their expectations, minimising the risk of disappointment.
  • Google SEO Compliance — the module does not alter URLs or image link structures; files remain fully indexable by Google bots, improving Core Web Vitals by eliminating image rendering artifacts.
  • Smart Balance — by selectively choosing thumbnails, you protect your page weight on listing pages (fast loading) while delivering uncompromising quality where it truly matters.

Please Note!

We highly recommend backing up your img/p/ directory before activating the optimiser. New settings will apply automatically to newly uploaded images. To apply lossless quality to previously uploaded images, you must run the standard thumbnail regeneration tool under: Preferences > Images.

Download:

PrestaShop module installation (625.83KB)

Universal documentation describing the module installation process for PrestaShop.

## [1.1.0] - 2026-06-24
### Added

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FAQs

  • How does the module preserve the quality of selected product images?

    The module lets you deliver a carefully prepared file directly to the designated main-image and zoom formats. According to the product description, this avoids the additional GD or Imagick compression that can reduce detail sharpness and image quality.

  • Are the modules compatible with my version of PrestaShop?

    Each module in our store contains information about compatibility with specific PrestaShop versions. Please check this information carefully before purchasing. If you are not sure, contact us.

  • How do I define which images should be protected?

    In the configuration, set the minimum and maximum image width and height in pixels. The module treats files within this range as optimised originals. Built-in validation is intended to prevent invalid or inconsistent ranges from being saved.

  • Which file formats does Smart Image Optimizer support?

    The product description states support for JPG, PNG, WebP and AVIF while retaining the native fileType indicator. This lets you use modern image formats while the module works in PrestaShop’s image-generation process.

  • Can I protect only selected thumbnail types?

    Yes. You choose the specific image types defined in your shop that should retain lossless quality, such as gallery or zoom formats. Smaller thumbnails used in product listings can still use standard compression to keep them lightweight.

  • How do I apply the new settings to existing images?

    New settings are applied automatically to newly uploaded images. To use lossless quality for images added earlier as well, the product description recommends running the standard thumbnail regeneration in the PrestaShop Preferences > Images section.

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Do you need additional features or custom solutions?

  • Module customisation tailored to your specific requirements.
  • Extending functionality to enhance your store's capabilities.
  • Developing bespoke modules designed to meet your unique needs.
  • Integrating external systems and additional tools.
  • Optimisation and improvements for better performance and user experience.

Do you have ideas on how to improve this software? Share your suggestions for optimisation, new features, or bug reports – we’ll be happy to review them!

Contact us!