Zara 4 Beta

Compress images by up to 90% with no visible loss of quality. Starting at $0/mo.

Compress your Images

Zara 4 compresses your images by up to 90% with no visible loss of quality.

Supports JPEG, PNG, GIF (including animated) and SVG.

Faster Loading Pages

Zara 4 makes your website load faster and cost less to run.

By optimizing, resizing and compressing images on your website, you can dramatically reduce the amount of data visitors to your website download.

Less data to download equals faster loading pages, reduced bandwidth usage and less storage space on your servers.

Zara 4 combines intelligent image optimization and enhanced compression techniques to deliver images that display faster.

Render from blurry to sharp

Zara 4 encodes photos differently, so instead of loading from top to bottom, your pictures load from blurry to sharp. The result is your pictures are visible in a fraction of the time and become increasingly detailed as the photo loads.

Currently supported for JPEG (PNG coming soon).

Web Interface

Compress and optimize your images through our easy to use web interface. No coding or integration required.

Simply drag and drop your images into our web interface to effortlessly start compressing.

Improve Search Engine Optimization

Optimizing your photos can significantly improve your site’s search engine optimisation. The faster your website loads the better, and it is well established loading speed is an important factor when search engines rank websites.

Images make up a large part of what your users download when visiting your site

If your photos aren’t optimised they could be holding your site back. Zara 4 is the simple way to ensure your photos are web ready.

Check your pages now with the Google PageSpeed Insights.

API Access

Zara 4 offers extensive API support, providing SDK’s in a growing number of programming languages. Integrating automated image compression into your applications couldn’t be easier.


Region Availability

The available application locations for this add-on are shown below, and depend on whether the application is deployed to a Common Runtime region or Private Space. Learn More

  • Common Runtime
  • Private Spaces
Region Available
United States Available
Europe Available
Region Available Installable in Space

Plans & Pricing

    • Quota 15 MB
    • API Access
    • Maximum Upload Size 16 MB
    • Team Working
    • Support
    • Images Retained for 2 days
    • Images are Private
Install Zara 4
heroku addons:create zara-4

To provision, copy the snippet into your CLI or use the install button above.

Zara 4 Documentation