⚡ Image Optimization in Japan

Image optimization services are used to reduce image file sizes, convert formats, serve images through global CDNs, and automate responsive resizing to improve website speed and user experience.

Japan is an East Asian country with a population of around 125 million people.

According to our statistics, image optimization tools are used on 2.4% of websites from Japan.

Statistics based on 201K+ analyzed websites. About this data

⭐ Most Popular in 2026

The following chart shows the top image optimization tools in Japan in 2026, based on market share.

The most popular is EWWW Image Optimizer, which dominates the market with an overwhelming 81.8% share.
It is followed by ShortPixel with 6.8% and Smush with 5%.

🚀 Highlights

Here is a list of the top tools that are more popular in Japan than worldwide.
Differences between global and country rankings are shown in parentheses.

✨ Best Image Optimization Tools

Below is a more detailed list of 14 image optimization tools used on sites from Japan, ranked by their market share.

RankNameMarket share
1
EWWW Image Optimizer
Glendive, Montana, United States

A WordPress plugin that compresses and optimizes JPG, PNG, GIF, and SVG images, converts them to WebP, and automatically optimizes new uploads.

FreeOpen source$8+/month
2
ShortPixel
Bucharest, Romania

A cloud-based image optimization service that reduces image file sizes to speed up websites and improve page load performance.

FreeOpen source$9.99+/month
3
Smush
Melbourne, Australia

A WordPress image optimization plugin that provides global CDN delivery, WebP and AVIF conversion, and critical LCP image preloading on Pro plans.

Free$36+/year
4
Imgix
San Francisco, California, United States

A real-time image and video processing and delivery platform that combines a URL-based transformation API, AI-powered editing tools, and a global CDN.

$25+/month
5
Cloudinary
Santa Clara, California, United States

A cloud-based image and video API platform that provides tools for uploading, managing, transforming, optimizing, and delivering digital media assets.

Free$99+/month
6
Optimole
Bucharest, Romania

A cloud-based image optimization service that automatically compresses, resizes, and serves images through a CDN and is available as a WordPress plugin.

Free$22.90+/month
7
Cloudflare Images
San Francisco, California, United States

A robust, cloud-native image pipeline that ingests, stores, optimizes, and delivers images across a global network.

Free$$$
8
ImageKit
New Delhi, India

A media CDN, image and video API, and AI-powered digital asset management platform that optimizes, transforms, and delivers visual content in real time.

Free$9+/month
9
NitroPack
Sofia, Bulgaria

A performance optimization solution for WordPress, WooCommerce, Magento, and OpenCart that offers caching, code, image, and font optimization, and a built-in CDN.

$17.50+/month
10
QUIC.cloud
Basking Ridge, New Jersey, United States

A content delivery network and online service platform for WordPress developed by the team at LiteSpeed Technologies|litespeed that provides HTTP/3 support, static and dynamic caching, and security features.

Free$$$
11
ImageEngine
Reston, Virginia, United States

An image content delivery network that decreases image payload sizes, delivers images tailored exactly to each requesting device, and instantly sends images from the edge of the network.

Free$49+/month
12
Cloudimage
Lyon, France

A media optimization service that converts images to the optimal format, adjusts the size-quality ratio, and delivers them via its own CDN.

Free$32+/month
13
wsrv.nl

A free image resize and cache service backed by Cloudflare CDN.

FreeOpen source
14
Gumlet
Singapore

A cloud-based video and image optimization and delivery service.

Free$19+/month

👉 See Also

🗃️ About This Data