PNG to JPG

What is PNG to JPG?

PNG to JPG is a focused WordPress conversion plugin developed by kubiq. It converts PNG images into smaller JPEG files directly inside your media library. The plugin has been available for a decade, with its first version released over ten years ago. It currently holds 10K+ active installs and a 4.7/5 rating from 40 reviews. Of those ratings, 83% are 3% are one-star, indicating strong satisfaction among users who need to convert png to jpg regularly.

The plugin’s primary goal is to free up web space and speed up your webpage by reducing image file sizes. It works with WordPress versions as old as 3.0.1+ and is tested up to version 4.5. The latest version 4.5 was last updated on Dec 1, 2025, showing consistent maintenance over its long lifespan. For site owners looking for a png to jpg converter that integrates directly with WordPress, this plugin offers a straightforward solution without external services or manual re-uploads.

Key Features of PNG to JPG

• Set JPEG Quality — You define the compression level for converted images, balancing file size and visual fidelity.
• Auto Convert on Upload — Every new PNG added to the media library is automatically converted to JPG without extra clicks.
• Skip Transparent PNGs — The auto-convert feature only runs when the PNG has no transparency, preserving alpha-channel images.
• Size-Conscious Conversion — The plugin only converts an image if the resulting JPG filesize is lower than the original PNG filesize.
• Keep Original Files — You can leave the original PNG images on the server after conversion for backup or fallback use.
• Convert Existing Media — A dedicated tool converts all previously uploaded PNG images to JPG in one action.
• Bulk Convert Existing PNGs — Process large libraries of existing PNG images to JPG with a single bulk operation.
• Conversion Statistics — View detailed metrics on how much space you saved through each conversion session.

Who Should Use PNG to JPG?

This plugin is ideal for site owners who manage image-heavy content and need to reduce storage costs. It suits beginners and experienced users alike, as the settings are minimal and clearly labeled. The auto-convert on upload feature is particularly useful for blogs, e-commerce stores, and portfolio sites where PNG images are uploaded frequently. With 10K+ active installs and a 4.7 rating, it has proven reliable for small to medium-sized sites that want to know how to convert png to jpg in wordpress without technical overhead.

Webmasters concerned about page load speed will benefit from the automatic size comparison logic. The plugin checks whether the JPG version is actually smaller before replacing the file, preventing accidental quality loss on already-optimized PNGs. This makes it a practical choice for anyone seeking a png to jpg plugin reduce image size while maintaining control over output quality. The 83% five-star rating suggests that most users find the feature set sufficient for their daily media management needs.

Installation & Setup

Installation follows the standard WordPress plugin method. Upload the png-to-jpg directory to the /wp-content/plugins/ directory via FTP or use the built-in plugin installer. Activate the plugin through the Plugins menu in WordPress. The setup is beginner-friendly, with no configuration required to start converting existing images. Users who want to enable auto-convert on upload can adjust a single checkbox in the plugin’s settings panel.

Support & Community

Support data for the last two months shows 0 open threads and 0 resolved threads, indicating a 0% resolution rate. This figure suggests limited active support engagement from the developer, though it may also reflect that users are not encountering problems requiring forum assistance. The low %) supports the idea that most installations work without issues. Given the plugin’s age of 10 years and its tested compatibility up to WordPress 6.9.4, the core functionality appears stable enough to operate without frequent troubleshooting. Users who need direct help should review the FAQ section on the plugin’s WordPress.org page before installing.