Photography

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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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 Oct 17, 2026

6 things

What Kraken.io has

For developers

Automatic messages the product sends to another app when something happens.
An isolated environment for developers to test a product and its features.

Hosting and storage

Online space from the vendor to save your files and work. One of 4 Photography tools with cloud storage.

Support

Help from the vendor at any hour, every day of the week. One of 8 Photography tools with 24/7 support.
Get help from the support team by writing to them via email. One of 24 Photography tools with email support.
Real people you can contact when you need help with the tool. One of 20 Photography tools with human support.

8 features

Key Features

Image optimization
62% of today's Internet traffic is made up of images, including JPG, PNG, WebP, GIF, SVG, AVIF, HEIC and PDF formats. Optimize them with Kraken.io and save both money and time by reducing their size without sacrificing quality.
Image compression quality
Kraken.io's optimization and compression pipeline offers tremendous savings for formats like JPG, PNG, WebP, GIF, SVG, AVIF, HEIC and PDF, with results that stand up to close inspection, each and every time.
Server-side processing
All optimization and compression, whether for JPG, PNG, WebP, GIF, WebP, SVG, AVIF, HEIC or PDF files, is carried out by our powerful servers , freeing you from having to utilize your own.
Fast processing
Our cutting-edge infrastructure has been designed from the ground up with a single purpose in mind - to optimize and compress your images blazingly fast.
Device image sets
Using Kraken.io's resizing and compression features, you can even generate optimized image sets for all your target devices.
Lossy compression
If you decide to sacrifice just a fraction of image quality, you will be able to save up to 90% of the initial file weight.
Free web interface
In case you have a smaller amount of images to be optimized you can always use our FREE Web Interface .
System monitoring
At Kraken.io, we take immense pride in our engineering practices, incorporating both advanced system monitoring and QoS monitoring.

Pros and cons

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.

As of October 2026

Pricing

Freemium. Paid plans start at $5 per month.

Kraken.io Free
$0
Micro
$5
per month
Basic
$9
per month
Advanced
$19
per month
Premium
$39
per month
Enterprise
$79
per month

Developer features

Image API
Optimize, compress and resize images from within your applications using our fully-featured and easy-to-use API.
External image storage
Kraken.io API allows you to easily store optimized images directly in S3 , Azure , Cloud Files and SoftLayer .
API reliability
Kraken.io API handles millions of requests per day without a hitch.

You?

Be the first to rate Kraken.io

Your review helps others make better decisions. No account needed. Takes about 10 seconds.

Featured Video

See Kraken.io at work before you try it.

Watch on YouTube

0 questions

Frequently Asked Questions

No reviews yet

Community reviews

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Tried this tool? Share your experience.

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No reviews yet

Community reviews

Sort:Write a review

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

Tried this tool? Share your experience.

Write a review

6 things

What Kraken.io has

For developers

Automatic messages the product sends to another app when something happens.
An isolated environment for developers to test a product and its features.

Hosting and storage

Online space from the vendor to save your files and work. One of 4 Photography tools with cloud storage.

Support

Help from the vendor at any hour, every day of the week. One of 8 Photography tools with 24/7 support.
Get help from the support team by writing to them via email. One of 24 Photography tools with email support.
Real people you can contact when you need help with the tool. One of 20 Photography tools with human support.

8 features

Key Features

Image optimization
62% of today's Internet traffic is made up of images, including JPG, PNG, WebP, GIF, SVG, AVIF, HEIC and PDF formats. Optimize them with Kraken.io and save both money and time by reducing their size without sacrificing quality.
Image compression quality
Kraken.io's optimization and compression pipeline offers tremendous savings for formats like JPG, PNG, WebP, GIF, SVG, AVIF, HEIC and PDF, with results that stand up to close inspection, each and every time.
Server-side processing
All optimization and compression, whether for JPG, PNG, WebP, GIF, WebP, SVG, AVIF, HEIC or PDF files, is carried out by our powerful servers , freeing you from having to utilize your own.
Fast processing
Our cutting-edge infrastructure has been designed from the ground up with a single purpose in mind - to optimize and compress your images blazingly fast.
Device image sets
Using Kraken.io's resizing and compression features, you can even generate optimized image sets for all your target devices.
Lossy compression
If you decide to sacrifice just a fraction of image quality, you will be able to save up to 90% of the initial file weight.
Free web interface
In case you have a smaller amount of images to be optimized you can always use our FREE Web Interface .
System monitoring
At Kraken.io, we take immense pride in our engineering practices, incorporating both advanced system monitoring and QoS monitoring.

Pros and cons

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.

As of October 2026

Pricing

Freemium. Paid plans start at $5 per month.

Kraken.io Free
$0
Micro
$5
per month
Basic
$9
per month
Advanced
$19
per month
Premium
$39
per month
Enterprise
$79
per month

Developer features

Image API
Optimize, compress and resize images from within your applications using our fully-featured and easy-to-use API.
External image storage
Kraken.io API allows you to easily store optimized images directly in S3 , Azure , Cloud Files and SoftLayer .
API reliability
Kraken.io API handles millions of requests per day without a hitch.

You?

Be the first to rate Kraken.io

Your review helps others make better decisions. No account needed. Takes about 10 seconds.

Featured Video

See Kraken.io at work before you try it.

Watch on YouTube

0 questions

Kraken.io

Overview

What Kraken.io has

For developers

Hosting and storage

Support

Key Features

Image optimization

Image compression quality

Server-side processing

Fast processing

Device image sets

Lossy compression

Free web interface

System monitoring

Pros and cons

Pros

Cons

Pricing

Kraken.io pricing plans

Kraken.io Free

Micro

Basic

Advanced

Premium

Enterprise

Developer features

Image API

External image storage

API reliability

Be the first to rate Kraken.io

Featured Video

Frequently Asked Questions

What Kraken.io has

For developers

Hosting and storage

Support

Key Features

Image optimization

Image compression quality

Server-side processing

Fast processing

Device image sets

Lossy compression

Free web interface

System monitoring

Pros and cons

Pros

Cons

Pricing

Kraken.io pricing plans

Kraken.io Free

Micro

Basic

Advanced

Premium

Enterprise

Developer features

Image API

External image storage

API reliability

Be the first to rate Kraken.io

Featured Video

Frequently Asked Questions

More in Photography

More in Photography