One Step Checkout

One Step Checkout

Simplify the checkout process and you will increase your online sales.

General information:
Checkout, a process of paying for online purchases, may get rather complicated and irritating for customers when they have to fill in and confirm lots of order forms – such as product, contact, payment, shipping and other required information. The experience of many online shops shows that complicated checkout processes with numerous steps to take disappoint customers. They do not want to waste their time on these complicated order forms and they leave such online shops without making any purchases.
Default Magento checkout is a five-step process, which may be quite time consuming for your customers. As a result, you may lose some of your customers - your cart abandonment rates will increase. Magento One Step Checkout solves this problem for you by combining all these steps into a simple and user-friendly all-in-one form.
Magento One Step Checkout module makes checkout process really simple by cutting down the number of pages to fill in to a single one. Logged in customers who have already entered their information will just need a few clicks to make and confirm their orders. With our One Step Checkout you will simplify checkout process for your customers and provide them with positive shopping experience. Magento One Step Checkout extension supports latest versions of Firefox, Opera, Chrome, Safari, and Internet Explorer.
Simplify your checkout process and you will increase your online sales! Magento One Step Checkout will allow your customers to enjoy fast and easy purchases.

Version 2.00 Updates:
- Improved code (php,phtml,js). All js moved from jQuery to native magento's prototype
- Delivery Date calendar
- Order comments
- Gift Message
- Ability to hide registration filelds (Telephone, Country, City, Region, Zip, Fax, Company)

Key features:
- One-page Checkout
- Checkout process is very simple – only one step to place an order!
- No page reload
- Customer account may be created while placing an order
- Possibility to checkout as a guest
- Reduced Shopping Cart Abandonment rates
- Easy installation – all you have to do is upload your files
- Easy modification of CSS / layout with regular Magento templates and style sheets
- Auto-update of prices and totals when shipping/payment method is selected
- Auto-update of available shipping methods when a certain country, zip code or region is selected
- Auto-update of available payment methods when a certain country, zip code or region is selected
- Possibility to add a gift message when placing an order
- Possibility to enter a coupon code directly on the checkout page
- Possibility to enable/disable "Subscribe to Newsletter" checkbox on a checkout page
- Possibility to enable/disable "Same as Billing" shipping address
- No Magento core files modification
- Email support for our clients

How it looks:

magento one step checkout

magento one step checkout

magento one step checkout

magento one step checkout

magento one step checkout

magento one step checkout

Among all the pages of an online shop, the checkout is indeed the most important. This is why it is crucial to create this page strategically, and to optimise it constantly, to make sure that the checkout process is as smooth as possible. Remember that the aim of every online shop is to sell: the more you provide a high quality customer experience and the more your shop will perform. 

In other words, these are the main characteristics that every good checkout process should have:
1) Great usability: clear layout, breadcrumb on the top of the page indicating all the steps of the checkout, so that the customer can have a perception of how long is going to take.
2) No distractions. Postpone any possible marketing call to action in the thank you page or before the checkout. 
3) Address form and Payment Methods. Make sure that you have as many payment methods as possible and that all the official logos are well displayed so that the customer can trust the online shop. Also, make sure that your forms are working perfectly (check that the data validation is enabled on every single field of the form, and a clear error message is displayed). 

Magento One Page Checkout basically will include all these features and even more in a pre-engineered template that you will just need to integrate in your online shop. The page includes the login section (with the possibility to have the guest login), billing and shipping address fields, payment information and checkout, all in one page. 

The Magento One Page Checkout has been strategically created to help everyone who is approaching to the world of eCommerce to have a ready made optimised and performing checkout process.

Extension demo

Magento frontend:

Magento admin:

login: demostore123

pass: demostore123


Customer Reviews

Super Stuff - by Gloria Mayson

I love it when the extension just works out of the box and i dont have to fight with it.
Really fast response from this excellent company, as always from Magazento!

(Posted on 12/27/12)

Great A++ - by Nick

I purchased OSC from and i have had some problems with this extension OSC has had some conflicts with other magento extension. But support team fixed issues and installed extension for me. Now i'm happy!

(Posted on 11/5/12)

You're reviewing: One Step Checkout

How do you rate this product? *
  1 star 2 stars 3 stars 4 stars 5 stars

100% Open Source 

Extesion comes 100% open source which means there are no encoded files, everything is transparent and you can modify and change source of this extension to meet your needs. We do not use ioncube, zend guard or another code encoding software.

We made tests on all major installations and this extension is a fully workable. But It is highly recommended to backup your server files and database before installing this module. It is also recommended you install on a test server initially to carry out your own testing.

Before you install. Listed folders in your Magento directory should be writable:

  • app / code / community
  • app / design / adminhtml / base / default / layout
  • app / design / adminhtml / base / default / template
  • app / design / frontend / base / base / layout
  • app / design / frontend / base / base / template
  • app / etc / modules
  • app / locale / en_US
  • app / locale / en_US / template / email
  • js
  • skin / frontend / base / default

Installation Steps

To install extension follow this steps:

  • 1.) Clear the store cache under var/cache and all cookies for your store domain
  • 2.) Disable Compilation Mode (if enabled) 
  • 3.) Log out from Magento Admin panel if you are logged in 
  • 4.) Unpack the contents of the “extension” folder from the package file to your Magento root directory. If you dont use “default” folder as your theme pool directory copy files from app/design/frontend/default/default/ & skin/frontend/default/default to yours
  • 5.) Check that magento has permissions to read extensions files.
  • 6.) If Cache Control is enabled in Magento go to ‘System > Cache Management’ section, select ‘Refresh’ under ‘All Cache’ drop-down menu and press ‘Save CacheSettings’

Extension Troubleshooting

After the extension installation the store gives an error, or blank page, or suggests to start Magento installation procedure.

> Change the owner of the extracted extension files to the web server user and set 775 permissions on them. Clear the store cache and try again.

There is extension tab under configuration section, or having the extension tab clicked I get a blank page, or Access Denied error.

> Clear the store cache, browser cookies, logout and login again.

I've set up everything correctly, inserted the HTML code but there is nothing on that page.

> Clear the store cache, clear your browser cache and domain cookies and refresh the page.

My configuration changes do not appear on the store.

> Clear the store cache, clear your browser cache and domain cookies and refresh the page.

Documentation, user guide you can find in our Wiki. Visit WiKi


Lifetime Support and Money Back Guarantee

As a customer you can return the products or decline the services withing 30 days from delivery date.Therefore we offer our customers free Lifetime Support.

In the case of unsatisfactory product or service quality you are in the right of asking for money refund. You can return the product or decline the service in the case they are not corresponding to your order. To avoid the situations like these, please, consult our support team before you place your order to receive the answers to your question on products or services details.

In the case of service ordering, any refunds are made based on the time already spent on your order realization. To apply for the refunds you are expected to send a request note as it is convenient for you with the problem details explanation. Your questions are accepted 7 days a week 24 hours a day by e-mail

We welcome your queries and comments on our products and services. Expect a response within one business day.


Money Back Guarantee

30 Days, no questions asked

Lifetime Support

Extension updates and bug fixes 


Domains unlimited domains
Compatibility 1.6,, 1.6.2,,,,
Stability stable

Tons of positive reviews were posted!

  • MegaMenu



    Just purchased this extension and had the Magazento support staff to install and to configure it. Amazing service and the feedback was truly worth. Th read more ...
  • Custom Registration Fields - Customer attributes


    Custom Registration Fields - Customer attributes

    These folks are great. The extension is well coded and the user manual is helpful and full. The support they provide is very responsive and thorough a read more ...
  • MegaMenu



    Magento Megamenu is an excellent extension - its careful design makes it both easy to use and very flexible. Magazento's support configuring my projec read more ...
  • MegaMenu



    The extension was previously stated to 10/10, but I would like to say that it is probably 15/10! What pleased me most was finding an issue after month read more ...
  • Bulk Categories Import \ Export


    Bulk Categories Import \ Export

    I've bought this extension about a month ago and since then I don't have any problems with it. I'd especially like to highlight a pretty quick and pro read more ...
  • Custom Registration Fields - Customer attributes


    Custom Registration Fields - Customer attributes

    The simplification of developing the custom fields for the registration areas with the help of this extension is remarkable. With just the customizati read more ...



    The extension is extremely easy to use and saves you a lot of time for tedious or complicated manual SEO work.
  • Bulk Categories Import \ Export


    Bulk Categories Import \ Export

    I can easily say that the support quality from Magazento far exceeds any other support.
  • Tabs TopMenu


    Tabs TopMenu

    Excellent Magazento extension. Customer Service is quick, reliable and polite. Everything is just perfect.



    The extension works out of the box. But what I would like to remark is the support documentation and the installation guide. Very informative, step-by read more ...
  • Gallery



    The support of video-services such as Vimeo and Youtube are definitely important for any developers. But what I would like to remark most is the vast read more ...
  • Featured Products


    Featured Products

    Thanks a lot for your support team quick responds- their answers solved all the problems after several days of headache.



    I have experienced with other Magento developers and that is quite a normal thing for them not to react to any support requests - Magazento team is di read more ...
  • InstaStream - instagram integration


    InstaStream - instagram integration

    Got this extension installed and its running quickly. Faced a few initial issues, sorted out quickly by the Magazento support team. Can't ask for more read more ...
  • Custom Registration Fields - Customer attributes


    Custom Registration Fields - Customer attributes

    One pretty amazing feature about this extension is the possibility to apply multiple input types provided by the Custom Registration Fields - Customer read more ...
  • Bulk Categories Import \ Export


    Bulk Categories Import \ Export

    We've been using the Bulk Categories Import\Export extension for a while now, and it provides us with an effective job as great simplification of the read more ...
  • Bulk Categories Import \ Export


    Bulk Categories Import \ Export

    Having faced the task of importing a vast list of products in my store I could hardly imagine that these clever guys have already thought about develo read more ...
  • Mass Product Options


    Mass Product Options

    The service provided by is fantastic. They seem to be sitting and waiting for messages(:)). We had a problem with the module conflicting read more ...



    An amazing feature of this extension is the possibility to generate SEO and user-friendly product URL Keys based on product attributes. A really effec read more ...
  • Mass Product Options


    Mass Product Options

    I've just installed the Mass Product Options extension a several days ago and it works great. The description of the extension is FULLY adequate to it read more ...
Not enough? Maybe you want to see our templates. Magento Templates