Kraken.io

Kraken.io is an image optimization and compression SaaS platform supporting multiple image formats with API, plugins, and cloud storage.

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Kraken.io

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Overview

Kraken.io optimizes and compresses images in JPG, PNG, WebP, GIF, SVG, AVIF, HEIC, and PDF formats to reduce file size while preserving quality. It offers a web interface, API access, WordPress and Magento plugins, and cloud storage for managing optimized images.

Updated Jun 29, 2026.

Key Features

Web Interface PRO

Allows users to optimize images by URL lists, website page scraping, and ZIP archive uploads with folder structure preservation.

Image Resizing

Supports multiple resizing and cropping strategies before optimization to generate image sets for different devices.

Dedicated Infrastructure

Uses powerful dedicated hardware to optimize images quickly without using local machine resources.

Lossy and Lossless Optimization

Offers advanced algorithms for perceptually lossless compression and options to sacrifice minimal quality for up to 90% size reduction.

Cloud Storage Integration

Stores optimized images securely in Kraken.io Cloud Storage with no upper limit and supports pushing images to AWS S3, Azure, and other cloud providers.

WordPress and Magento Plugins

Official plugins optimize all uploaded images and thumbnails on-the-fly, speeding up websites and reducing bandwidth and storage costs.

Pros

Supports a wide range of image formats including JPG, PNG, WebP, GIF, SVG, AVIF, HEIC, and PDF.
Offers both web interface and API access for flexible integration and usage.
Provides official WordPress and Magento plugins for easy website optimization.
Dedicated infrastructure ensures fast processing without local resource usage.
Flexible pricing plans with a free tier and scalable monthly quotas.

Cons

No explicit mention of offline or desktop application support.
Optimized images are only stored on Kraken.io servers for one hour unless downloaded or stored in cloud storage.
Pricing is based on monthly image data quotas which may require careful monitoring for high-volume users.
Some advanced features like webhooks and cloud storage may require technical knowledge to implement.
No detailed information on image editing beyond resizing and compression.

Pricing

Kraken.io pricing plans
Plan	Price	Highlights
Micro	$5	500 MB of images per month $5 per additional GB Full API Access Web Interface PRO WordPress Plugin Magento Extension Kraken.io Cloud Storage
Basic	$9	2 GB of images per month $4 per additional GB Full API Access Web Interface PRO WordPress Plugin Magento Extension Kraken.io Cloud Storage
Advanced	$19	5 GB of images per month $3 per additional GB Full API Access Web Interface PRO WordPress Plugin Magento Extension Kraken.io Cloud Storage
Premium	$39	15 GB of images per month $2 per additional GB Full API Access Web Interface PRO WordPress Plugin Magento Extension Kraken.io Cloud Storage
Enterprise	$79	60 GB of images per month $1 per additional GB Full API Access Web Interface PRO WordPress Plugin Magento Extension Kraken.io Cloud Storage

Pricing is collected from the official Kraken.io website and may change. Always confirm with the vendor.

Developer features

Developer-Friendly API
Integrates seamlessly with any programming language to optimize, compress, and resize images programmatically.
Event Callbacks via Webhooks
Supports HTTP POST notifications for optimization completion events to integrate with user applications efficiently.

Frequently Asked Questions

Ratings & reviews

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Help others decide, your insights matter

Community reviews (0)

Most recent

No reviews yet. Be the first to share your experience.

Ratings & reviews

No reviews yet. Be the first to share your experience.

Share your experience

Help others decide, your insights matter

Community reviews (0)

Most recent

No reviews yet. Be the first to share your experience.

Key Features

Web Interface PRO

Allows users to optimize images by URL lists, website page scraping, and ZIP archive uploads with folder structure preservation.

Image Resizing

Supports multiple resizing and cropping strategies before optimization to generate image sets for different devices.

Dedicated Infrastructure

Uses powerful dedicated hardware to optimize images quickly without using local machine resources.

Lossy and Lossless Optimization

Offers advanced algorithms for perceptually lossless compression and options to sacrifice minimal quality for up to 90% size reduction.

Cloud Storage Integration

Stores optimized images securely in Kraken.io Cloud Storage with no upper limit and supports pushing images to AWS S3, Azure, and other cloud providers.

WordPress and Magento Plugins

Official plugins optimize all uploaded images and thumbnails on-the-fly, speeding up websites and reducing bandwidth and storage costs.

Pros

Supports a wide range of image formats including JPG, PNG, WebP, GIF, SVG, AVIF, HEIC, and PDF.
Offers both web interface and API access for flexible integration and usage.
Provides official WordPress and Magento plugins for easy website optimization.
Dedicated infrastructure ensures fast processing without local resource usage.
Flexible pricing plans with a free tier and scalable monthly quotas.

Cons

No explicit mention of offline or desktop application support.
Optimized images are only stored on Kraken.io servers for one hour unless downloaded or stored in cloud storage.
Pricing is based on monthly image data quotas which may require careful monitoring for high-volume users.
Some advanced features like webhooks and cloud storage may require technical knowledge to implement.
No detailed information on image editing beyond resizing and compression.

Pricing

Kraken.io pricing plans
Plan	Price	Highlights
Micro	$5	500 MB of images per month $5 per additional GB Full API Access Web Interface PRO WordPress Plugin Magento Extension Kraken.io Cloud Storage
Basic	$9	2 GB of images per month $4 per additional GB Full API Access Web Interface PRO WordPress Plugin Magento Extension Kraken.io Cloud Storage
Advanced	$19	5 GB of images per month $3 per additional GB Full API Access Web Interface PRO WordPress Plugin Magento Extension Kraken.io Cloud Storage
Premium	$39	15 GB of images per month $2 per additional GB Full API Access Web Interface PRO WordPress Plugin Magento Extension Kraken.io Cloud Storage
Enterprise	$79	60 GB of images per month $1 per additional GB Full API Access Web Interface PRO WordPress Plugin Magento Extension Kraken.io Cloud Storage

Pricing is collected from the official Kraken.io website and may change. Always confirm with the vendor.

Developer features

Developer-Friendly API
Integrates seamlessly with any programming language to optimize, compress, and resize images programmatically.
Event Callbacks via Webhooks
Supports HTTP POST notifications for optimization completion events to integrate with user applications efficiently.

Kraken.io

Overview

Key Features

Web Interface PRO

Image Resizing

Dedicated Infrastructure

Lossy and Lossless Optimization

Cloud Storage Integration

WordPress and Magento Plugins

Pros

Cons

Pricing

Developer features

Developer-Friendly API

Event Callbacks via Webhooks

Featured Video

Frequently Asked Questions

Ratings & reviews

Ratings & reviews

Community reviews (0)

Ratings & reviews

Community reviews (0)

Key Features

Web Interface PRO

Image Resizing

Dedicated Infrastructure

Lossy and Lossless Optimization

Cloud Storage Integration

WordPress and Magento Plugins

Pros

Cons

Pricing

Developer features

Developer-Friendly API

Event Callbacks via Webhooks

Featured Video

Frequently Asked Questions

More in Images

Ratings & reviews

Community reviews (0)

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