Neat Image user guide is available in the PDF format, in the help file of the aplication and online.

1. User guide in PDF format
   
   
2. Offline version of the user guide is available in the Neat Image help file (use F1 key)
   
   
3. Online user guide:

   Introduction

   Overview
   Features
   Requirements
   

   Key concepts

   What it can do - functionality of Neat Image
   When it works - types of input images
   

   Filtration process overview

   Overview of Neat Image filtration process
   Running Neat Image on a sample image
   

   Filtration process details

   Stage I. Open an input image
   Stage II. Prepare a device noise profile
   Stage III. Adjust filter settings
   Stage IV. Apply filter to the input image
   Stage V. Save the output image
   

   Device noise profiles

   Getting ready-made noise profiles
   Building profile for a certain device mode (standard profiling procedure)
   Preparing profile set for different device modes
   Using noise profiles
   

   Additional tools

   Component Viewer
   Variant Selector
   Image Viewer Adjustments
   Profile Viewer
   Profile Converter
   

   Queued processing

   Filtration Queue window
   Creating new image filtration jobs
   Editing image filtration jobs
   Removing image filtration jobs
   Queuing and holding image filtration jobs
   Starting and stopping the filtration queue
   Saving output images
   

   Using plug-in

   Installing the plug-in into image editor
   Using the plug-in to process images
   Using the plug-in in Photoshop actions
   

   Application options

   General options
   Defaults
   Profiling options
   Matching options
   Filtration options
   Folder options
   Output options

   Examples

   Images to build a noise profile
   Images to fine-tune a noise profile
   Filtration results
   

   Questions and answers

   General questions
   Filtration-related questions
   

   Tips and tricks

   Preventing banding
   Filtration of shadow areas
   Partial filtration
   

   Information

   Known issues
   Plans
   Detailed feature map
   Contacts
   Legal information
   Registration
   Acknowledgments