Welcome to O&O Software
The O&O Software GmbH has stood for powerful Windows solutions since 1997. Our goal is simple: your IT should just work, run securely, and deliver maximum performance.
From our headquarters in Berlin, we develop software used worldwide by businesses and private users alike, reliable, efficient, and built for real-world needs.
Trust Through Experience and Technology
O&O is one of the leading providers of system tools for Windows, trusted in over 140 countries. Our solutions help organizations of all sizes keep their IT stable, secure, and high-performing.
76% of DAX-listed companies rely on O&O
43% of the “Forbes 100 International” companies trust our solutions
As a Microsoft Partner, we work closely with Microsoft and integrate new technologies at an early stage. By licensing selected Windows core technologies, we deliver functionality that goes beyond standard solutions.
The O&O ToolBox for Windows
15 professional tools in one package
from €5 per month*
* Billed as €59.90 for 12 months.
Backup. Recover. Optimize. Protect.
With the O&O ToolBox, you get the complete all-in-one solution for your PC. 15 proven professional tools in a single package, easy to use and ready to go immediately.
Do not wait until data is lost, your PC slows down, or sensitive information falls into the wrong hands. With the O&O ToolBox, you protect your system before problems arise and stay prepared for any situation.
More Performance. More Security. Less Effort.
Our software helps you stay in control of your IT while reducing complexity:
- Boost and optimize system performance
- Back up and restore your data reliably
- Securely erase sensitive information
- Recover lost files quickly
The O&O ToolBox keeps your PC running at its best. Back up your entire system, protect your personal data, and control which information Windows is allowed to share. Gain security, control, and noticeably better performance in your daily work.
The result is a faster, more stable PC, a longer lifespan for your hard drive or SSD, and the confidence that your data is always protected, even in the event of a system crash, data loss, or virus attack.
Act Now Instead of Regretting Later
Data loss, system failures, and privacy risks often happen unexpectedly. If you only react after the damage is done, you risk losing time, money, and in the worst case, valuable memories or business-critical data.
With the O&O ToolBox, you make the right decision in advance. Protect your PC proactively, back up your data regularly, and rely on integrated recovery tools for fast help when you need it. Even accidentally deleted files can often be restored with just a few clicks, even from formatted storage devices.
Solutions for Every Need
Whether in professional IT environments or at home, O&O offers the right solution. Our products are powerful yet easy to use, so even users without technical expertise benefit immediately.
Secure data erasure also ensures that sensitive information cannot be recovered when selling or disposing of a PC. Take full control of your data again, simply, safely, and without complicated setup.
Award-Winning and Trusted Worldwide
Our products have stood for quality and reliability for years. Numerous awards and top rankings in independent reviews underline our commitment.
O&O Defrag in particular is recognized worldwide as one of the leading solutions for system optimization.
A Strong Partner for Business and Public Sector
O&O is a trusted partner for companies, public authorities, and international organizations, including framework agreements with the Federal Republic of Germany and NATO.
Our software is used worldwide in sensitive and mission-critical environments, where reliability and security are essential.
Everything Your PC Needs in One Solution
With the O&O ToolBox, you get 15 powerful tools in a single package. Instead of searching for, comparing, and managing individual programs, you benefit from a perfectly integrated solution for security, performance, privacy, and data recovery.
Get started with the O&O ToolBox today and protect your PC before problems occur.