Perform Web-Based Cardsort Study for free.

with support for Casolysis and SynCaps V3

Try a demo Go to Dashboard


kardSort is a free-to-use online implementation of the card sorting technique to help design or evaluate information architecture. This tool fosters better collaboration and adherence to the core principles associated with card sorting.

The results can be easily exported in a raw CSV, SynCaps, and Casolysis format for analysis. If you find the tool useful and have used multiple times, please consider a donation to support the work.

Please note: It is assumed that users of this system are familiar with the card sorting process. If you are not, then please refer to the numerous resources on the Internet.


Create Open, Closed and Hybrid sort types

Export results to .csv, SynCaps V3 and Casolysis format

Schedule start and end dates of the study

Secure access to study with a password

Responsive design

Add additional information to Cards and Categories

Integrated Questionnaire

Unrestricted free usage with no strings attached


kardSort is developed and maintained independantly by Kailaash Balachandran. Have a question or idea for improvement? I'd love to talk to you.

For inquiries, please reach me at kailaash[at]kardsort[dot]com

For product updates, follow @kardSort