Opening a SAI2 File

The SAI2 file type is primarily associated with PaintTool SAI 2.

SAI2	File extension: SAI2
	File type:	raster image file

What is a SAI2 file?

SAI2 files mostly belong to PaintTool SAI 2. PaintTool SAI 2 uses the SAI2 file format to save digital paintings. These files contain complete work sessions with layered image data, brush strokes, blending modes, and other settings that allow for detailed re-editing.
Key details as outlined by FilExt.com include:

Storage of multiple layers for non-destructive editing

Retention of specific digital painting settings

Optimized for the workflow within PaintTool SAI 2

FilExt.com note: For full functionality, open and edit these files using the native application. More information is available at the official PaintTool SAI 2 website.

How to open a SAI2 file

You need a suitable software like PaintTool SAI 2 to open a SAI2 file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your SAI2 file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a SAI2 file directly in the browser:. Just drag the file onto this browser window and drop it.

Online SAI2 Text Viewer

Choose your .sai2 file to analyze

or drag and drop it here

Online File Viewer

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Programs that open and convert SAI2 files:

PaintTool SAI 2
See the previous paragraphs to learn more about the main application. SAI2 files are often referred to as PaintTool SAI 2 raster images because this type of file is primarily created or used by this software.
PaintTool SAI 2
SAI2 files are image files primarily associated with PaintTool SAI version 2. SAI2 is a proprietary format used by this software to store digital artwork created within its environment. These files save the image data along with layers, edits, and other information specific to SAI2's functionality. While other software might offer limited compatibility, opening a SAI2 file outside of PaintTool SAI2 may result in a loss of data or altered appearance. This file format is classified as Image.

SAI2 file format:

A file format defines how the data in the file is structured. The file format can be deduced from the file extension and the signature. Frequently, however, one file extension is used by different programs for different file formats, and one file format for different file extensions. So a detailed analysis of a file is vital in order to determine the format and the associated program. Our examination of the SAI2 files comes to the following conclusion:

The SAI2 file extension is primarily used by a single program. The two most common formats are as follows:

95% of all SAI2 files start with the bytes SAI-CANVAS-TYPE0 crucial for this file format. They consist of unreadable binary data. The file size is in the range of 700 KB to 70 MB. It is a modern file type. Several words can almost always be found in the files, e.g. SAI-CANVAS-TYPE0, intg, layr, thum, normhist and lpix. Files like these are about base, canvas, dead, gawr and gura.

The remaining 5% of all SAI2 files are different files with different signatures. If you want to find out which format your SAI2 file belongs to, just click on the button "Choose your .sai2 file to analyze".

Technical Data for SAI2 File Extension

File classification:

Raster Image

Related files:

sai, psd, xcf, kra, sai, png

a sai2 raster image file is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with SAI2 files

Associate the SAI2 file extension with the correct application.
Update your software that should actually open raster image files. Because only the current version supports the latest SAI2 file format. Search, therefore, e.g. on the manufacturer website after an available PaintTool SAI 2 update.
To make sure that your SAI2 file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .SAI2 file online - secure, fast, and no downloads needed.