WP-Optimize
95Get caching and more with this powerful cache plugin. Cache, optimize images, clean your database and minify f...
Free
1M+ installs 4.8★ (2,606)
PNG to JPG
Convert PNG images to JPG, free up web space and speed up your webpage
The facts
- Rating
- 4.7★ from 40
- Active installs
- 10k+
- Price
- Free
- Last updated
- 1 Dec 2025
- Added
- Aug 2016
- Requires WP
- 3.0.1
- Tested up to
- WP 6.9.7
- Downloads
- 160,502
Our analysis
AI-assistedPNG to JPG is a WordPress plugin that allows you to convert PNG images to JPG format. This can help free up web space and improve the speed of your webpage. The plugin offers options for setting the quality of the converted JPG and includes features for automatic conversion during image upload, as well as bulk conversion for existing images.
You can choose to convert PNG images only if they do not have transparency and only if the resulting JPG file size is smaller than the original PNG. The plugin also provides conversion statistics to track your usage.
Best for: This plugin is suitable for website owners looking to optimise image storage and improve page load speed.
What it does well
- ✓Free to use from the WordPress.org directory
- ✓Allows bulk conversion of existing PNG images
- ✓Provides options for setting JPG quality
- ✓Automatic conversion on image upload
- ✓Tracks conversion statistics
Where it falls short
- •Limited to converting PNG to JPG only
- •Does not remove original PNG images from the server
Verdict
PNG to JPG offers useful features for image conversion, particularly for those needing to manage web space and performance. However, its limitations on file handling may not suit everyone.
From the developer
kubiq's own description of PNG to JPG, lightly tidied.
Convert PNG images to JPG, free up web space and speed up your webpage
- set quality of converted JPG
- auto convert on upload
- auto convert on upload only when PNG has no transparency
- only convert image if JPG filesize is lower than PNG filesize
- leave original PNG images on the server
- convert existing PNG image to JPG
- bulk convert existing PNG images to JPG
- conversion statistics
Tagged as
purpose
Performance & Speed
Alternatives
Other plugins for making sites fast.
All-in-one unbeatable acceleration & PageSpeed improvement: caching, image/CSS/JS optimization...
Free
7M+ installs 4.8★ (2,764)
Comprehensive image optimization with WebP, AVIF, Lazy Load, and more. Optimize images automatically for Faste...
Free
1M+ installs 4.8★ (1,838)
Easy to use Under Construction Page & Coming Soon Page. Enable Under Construction Mode in seconds & sh...
Free
600k+ installs 4.8★ (1,285)
Smush
93Compress and optimize images, enable lazy load, serve WebP & AVIF, and speed up your site with a global im...
Free
1M+ installs 4.8★ (6,051)
Speed up your website by using our WebP & AVIF Converter. Optimize images and serve WebP and AVIF images i...
Free
500k+ installs 4.9★ (1,097)