Get  the
Asym  Effect

It's  Quick.  It's  Easy.

It's Here.


Interested in:

API key (Websites more than 5000 visitors/month)
JS key (Websites less than 5000 visitors/month)
Key for email templates
More information

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We look forward to responding to your message within 1 business day.

Interested in getting set up immediately? Click on MyASYM to self-register, get your JS keys, and test asym now.

We are located in San Francisco's Financial District and are an 8 minute walk from the nearest BART station.

  Asymmetrica Labs Inc,
  600 California St, 11th Floor
  San Francisco, CA 94108


Get Asym for your site.
Make your text more engaging and easier to read.

for your site

Try Asym for yourself.
Scroll down to test it.

Asym formatted text is a more natural reading experience. It's designed for humans.

try it here

1) Enter your text.

(your Asym formatted text will appear below)

Use the slider to change the intensity of Asym Formatting.

2) Install Asym formatting on your site (see below).

install Asym on your website

1) Easily embed the Asymmetrica JavaScript widget on any web page.

Asymmetrica offers a very small footprint (12kB) JavaScript widget that can be easily embedded in any web page. It works for any user, on any modern web browser.

Enterprise users can use our API solution – click here for enterprise details or contact us below.

The widget will transparently and dynamically add Asym Spacing to your site content. In fact, you're seeing the results of our widget right now.

Scroll down to request a key.

2) Sample installations:

There are a few different ways to integrate Asym into your site – all of them are straightforward. To keep your site fast, we have designed the widget to wait until all page content is loaded (including fonts) before triggering. You can embedd it anywhere on a page, although we recommend placing it last on the page (it's generally best practice to load external scripts last).

NOTE: The "VALUE" setting will be the key provided to you by Asymmetrica. You can request a key here. We've listed three example forms below, but don't hesitate to contact us below if you need more information!

This method works when you have access to the original HTML:

<script>var QXN5bVdpZGdldCBDbGllbnQgS2V5 = 'VALUE';</script><script type="text/javascript" src=""></script>

This method works when you want to use jQuery to load the widget; for example, for use within Optimizely in A/B testing:

window.QXN5bVdpZGdldCBDbGllbnQgS2V5 = 'VALUE';$(function(){var scriptElem = document.createElement('script'); scriptElem.setAttribute("type", "text/javascript"); scriptElem.setAttribute("src", ""); document.body.appendChild(scriptElem);});

This method works if you would like a pure JavaScript solution, for example in a WordPress Theme Footer:

window.QXN5bVdpZGdldCBDbGllbnQgS2V5 = 'VALUE';var scriptElem = document.createElement('script'); scriptElem.setAttribute("type", "text/javascript"); scriptElem.setAttribute("src", ""); document.body.appendChild(scriptElem);

The Asym Effect works.

It can help you & your readers.

Let Asym do the work.

Let people enjoy the reading.