Licensing: You may download the software for free. However, certain features are restricted, and images are watermarked with a grid pattern when you save them, unless you purchase a license. See the purchase page for details.

Compatibility: For Linux a Pentium III compatible or better processor is required. For AMD processors this translates to an Athlon XP processor or better.

Integration: Can be used as external editor for applications such as Lightroom or iPhoto. See our FAQ and our videos page for details on how to use Noise Ninja with Lightroom.

LATEST VERSION: version 2.2.0

1. Click here to download a zip file containing the universal application. (10 megabytes)

2. Uncompress the file to a convenient location on your hard disk.

3. Launch the Noise Ninja application inside the main folder. Go to the Help menu for documentation.

4. If you have purchased a license go to the Noise Ninja Help menu and select "Install or view license" to unlock the software. You may use the software without a license but it will run in trial mode where images are marked with a grid pattern when you save them.

Installation  instructions  for all Windows versions      (98/2000/XP/Vista/Windows7)

1. Click here to download the installer. (5 megabytes)

2. Double-click on the saved installer to launch it, and then follow the instructions on the screen.

3. Start Noise Ninja. Go to the Help menu for documentation.

4. If you have purchased a license go to the Noise Ninja Help menu and select "Install or view license" to unlock the software. You MUST enter BOTH the User name AND Key exactly as sent to you for a valid license. You may use the software without a license but it will run in trial mode where images are marked with a grid pattern when you save them.

Installation instructions for Linux x86

1. Click here to download a zip file. (8 megabytes)

2. Uncompress the file to a convenient location on your hard disk.

3. Launch the Noise Ninja application inside the main folder. Go to the Help menu for documentation.

4. If you have purchased a license go to the Noise Ninja Help menu and select "Install or view license" to unlock the software. You MUST enter BOTH the User name AND Key exactly as sent to you for a valid license. You may use the software without a license but it will run in trial mode where images are marked with a grid pattern when you save them.

Noise Profiles

Click here for noise profiles for particular cameras and scanners.

Photoshop is a registered trademark of Adobe Corporation. Windows is a registered trademark of Microsoft Corporation.