Hi, my name is Joep van Steen and I live in the Netherlands, Europe. I am 52 years old, have one daughter, and a Bulgarian rescue dog.

The site’s name, ‘DiskTuna’, is about why I first built this website: To be the home for my freeware defrag utility DiskTuna (pronounce: disk-tuner).

I have over 20 years of experience in developing data recovery and disk utilities. I remember my first recovery where I was helping someone gain access to deleted partition using a hex/disk editor. It was an awesome feeling when he was able to access all his data again. It inspired me to write my first DOS based partition recovery software. Helping people recover their data is somewhat of a hobby and what I am passionate about since then.

I am also the founder of DIY DataRecovery.nl (discontinued). I am fascinated with hard disk related software, ever since working for PowerQuest years back. It was then I first experienced the absolute kick of helping someone helping recover his data. It was also during that period I worked on software in my own time that eventually resulted in DiskPatch. DiskPatch is a program to repair corrupt MBRs, partition tables and boot sectors.

Over the years I had the pleasure of getting to know many top data recovery engineers around the globe and I am lucky enough they accept me into various of their online (some times secret) communities. The idea behind many of these communities is that 2 know more than one, and 10 more than 2.

DiskTuna is technical support partner for:

Recently I developed an interest in JPEG repair and recovery because available software was unable to repair or recover severely corrupt JPEG files. The result is my JPEG Repair Service and JPEG Recovery LAB photo recovery and video recovery software.

Privacy policy

This page explains how DiskTuna.com handles cookies, personal data etc..


For almost any software on this website, even the ones I do not like I may receive a small commission if you decide to buy the software.


If you need data recovery please use the form here. Note that I only offer physical data recovery from small flash based devices such as memory cards and USB flash drives, not hard drives.

Alternatively sent me an email: joep@disktuna.com.

I love hearing from you!