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Free Plugin by TinyPNG v3.8.0

TinyPNG

Speed up your website. Optimize your JPEG, PNG, and WebP images automatically with TinyPNG.

TinyPNG

The facts

Rating
4.5★ from 176
Active installs
100k+
Price
Free
Last updated
25 Aug 2026
Added
Feb 2015
Requires WP
4.0
Tested up to
WP 7.1
Downloads
5,355,041

Our analysis

AI-assisted

TinyPNG is a WordPress plugin designed for image compression and conversion. It supports various formats including JPEG, PNG, WebP, and AVIF, allowing you to reduce file sizes without noticeable quality loss. The plugin automates the compression of new images upon upload and offers bulk optimization for existing images in your media library.

This plugin is suitable for website owners looking to improve site performance and SEO by optimising image sizes. It is particularly useful for those who manage a large number of images and want to enhance user experience while saving bandwidth.

Best for: Website owners who need to optimise images for better performance and SEO.

What it does well

  • Supports multiple image formats including AVIF and WebP
  • Automatic compression of new images upon upload
  • Bulk optimization for existing images
  • Preserves metadata in original images
  • Multisite support with a single API key

Where it falls short

  • Details on specific limitations of the free plan are not provided

Verdict

TinyPNG offers a straightforward solution for image compression and format conversion, making it a practical choice for those looking to enhance their website's performance.

From the developer

TinyPNG's own description of TinyPNG, lightly tidied.

The best & easiest image compression plugin for WordPress. Speed up your website by compressing and converting your images with TinyPNG for WordPress. Improve your websites’ performance by significantly reducing file sizes without noticeable quality loss. Support for WebP, AVIF, JPG and PNG formats.
Start optimizing your images today to boost SEO, improve your PageSpeed scores, save bandwidth and enhance your website’s user experience.

Why TinyPNG?

  • Next-gen format conversion, convert images to WebP and AVIF for even smaller files (NEW)
  • Smart compression algorithm, reduce image file sizes without visible quality loss
  • Broad format support, supports AVIF, WebP, PNG, animated PNG (APNG) and JPG.
  • Automatic image compression, compresses new images on upload.
  • Bulk optimization, optimize your full media library in just one click.
  • Individual image control, optimize a single image straight from your media library.
  • Preserve meta-data, choose to retain copyright metadata, creation date and GPS location in your original images.
  • Resize large images, automatically resize huge image uploads by setting a maximum width and/or height for more reasonable browser display.
  • Custom thumbnail optimization, choose which image size should be processed.
  • Advanced background processing, optimization run quietly in the background to speed up your workflow.
  • Multisite support, use one API key across all sites.
  • Detailed statistics, see how much file size you have saved by compressing your Media Library
  • George the Panda, our lovely mascot brings joy and hugs.
  • and much more…

Convert to next-gen formats like AVIF and WebP

With the TinyPNG WordPress plugin, you can easily convert your images to next-gen formats like AVIF and WebP. AVIF and WebP are modern image formats designed for the web. They are often smaller in size than older formats like JPEG and PNG, while keeping excellent image quality.

  • WebP images are 25–34% smaller than JPEG (lossy) according to Google.
  • AVIF can reduce image size by up to 50% compared to JPEG, often even beating WebP in compression.

Google’s PageSpeed Insights and other tools strongly recommend serving images in AVIF or WebP. Most modern browsers (like Chrome, Firefox, Edge, and Safari) now fully support WebP and AVIF. That means you can safely serve these formats to most of your visitors.

With the TinyPNG WordPress plugin, your images can be automatically converted to AVIF or WebP when you upload them. No extra steps are required.

Optimizing all your images

You can bulk optimize your existing JPEG, PNG, and WebP images all at once by going to Media > Bulk TinyPNG. Clicking on the big button will start compressing and converting, when needed, all unoptimized images in your media library.

If you have more images than your free credits allow, the tool will show you an estimated cost to optimize your entire library. If you are interested, you can upgrade your account to the paid plan and optimize the full library all in one go. Prefer to stay on the free plan? No problem! The bulk optimization tool will simply process images until your free limit is reached.

Compress for performance

The Tinify optimization engine is more than just compression. It is built to deliver the best image performance for the web, without sacrificing visual quality. Here’s how it helps:

  • Display JPEG images more quickly with progressive JPEG encoding.
  • Color profiles are automatically translated to standard RGB color.
  • Convert CMYK to RGB to save more space and add compatibility.

Compatibility

The TinyPNG plugin is fully compatible with WordPress Multisite. Next to this, TinyPNG for WordPress works smoothly with most themes and plugins. Here is a list of the popular plugins that have been tested to work smoothly with TinyPNG.

Read the full description on the official page →

Tagged as

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