ImageWrite

Syntax

ImageWrite( name [, path] )

Or as a member:

someImage.write( [path] )

Arguments

Name	Type	Required	Description
name	any	Yes	The image to write. Can be a BoxImage object or image name.
path	String	No	The file path to write the image to. If omitted, writes back to the image's original source path (only for images loaded from files).

Returns

BoxImage — The image object after writing to disk.

Description

Writes the specified image to disk. The function has two modes:

• With path parameter: Writes the image to the specified file location

• Without path parameter: Writes the image back to its original source location (requires the image was loaded from a file)

Parent directories are automatically created if they don't exist. The file stream is properly closed after writing, so the file can be safely deleted or moved immediately after writing.

Example

// Write image to a specific file
ImageWrite( myImage, "output/photo.png" );

// Write image back to its original location (modify in place)
img = ImageRead("photo.jpg");
img.blur(5);
img.write();  // Writes back to photo.jpg

// Write to a new location with directory creation
ImageWrite( myImage, "deep/nested/path/photo.png" );  // Creates directories automatically

// As a member function (chainable)
myImage.resize(800, 600)
       .blur(2)
       .write("output/edited.png");

Related BIFs

• ImageRead

• ImageNew

• ImageGetBlob

• ImageWriteBase64

Notes

• The name argument can be a BoxImage object or the name of an image variable in the current context.

• If no path is provided, the image must have been loaded from a file (via ImageRead or ImageNew with a file path).

• Images created from scratch (blank canvases) or from Base64 cannot use the parameterless write() - they require an explicit path.

• Parent directories in the path are created automatically if they don't exist.

• The operation returns the image object for chaining or further processing.

• File handles are properly managed - files can be deleted immediately after writing (no Windows file lock issues).