2500x

An image format for the modern web.

Portable.

Built using native HTML and CSS. No binary black magic, just good old div's and p's. Understand what an image file looks like just by inspecting its source.

Completely lossless.

Converted images retain 100% of their original fidelity, looking great on devices big and small, if your browser does not crash while rendering them.

Adjustable.

Modify images and apply simple transformations using familiar tools like flexbox, margins, and padding. Not sure why you'd want this.

Highly effective.

2500x uses AI and machine learning to process images intelligently, creating output images with file sizes up to 2500 times larger than the originals.

Try it for yourself.

I understand that this may cause my browser to crash for any images larger than 100x100px.

I understand that use of 2500x is banned in several countries and that 2500x may crash my browser.

I understand that 2500x will definitely crash my browser. And that I enjoy pain.

Sign disclaimer first.