Specifies whether to apply the imageFit property to exported Image questions. If you enable the applyImageFit property, the quality of images may be lower because they pass through several conversions. If applyImageFit is disabled, exported images fill the entire container and do not preserve their aspect ratio, but their quality remains the same because they are exported as is.

Specifies whether to compress the PDF document. Compressed documents do not support custom fonts.

Font name. Accepted values:

• "Helvetica" (default)
• "Courier"
• "Times"
• "Symbol"
• "ZapfDingbats"
• "Segoe" (requires additional configuration)
• Custom font name

Font size in points.

Page format. Accepted values:

• "a0" - "a10" ("a4" is default)
• "b0" - "b10"
• "c0" - "c10"
• "dl"
• "letter"
• "government-letter"
• "legal"
• "junior-legal"
• "ledger"
• "tabloid"
• "credit-card"
• Array - custom page size in millimeters, for example, [210.0, 297.0].

Removes watermarks from the exported document. IMPORTANT: You can enable this property only if you have a SurveyJS PDF Export commercial license. It is illegal to enable this property without a license.

Specifies how to render HTML questions into PDF. Accepted values:

• "standard" - Render HTML questions as selectable text.
• "image" - Render HTML questions as images.
• "auto" (default) - Select between the "standard" and "image" modes automatically based on the HTML content.

You can override this property for an individual HTML question. Set the question's renderAs property to "standard" or "image" in the survey JSON definition.

Page margins. Set this property to an object with the following fields: top, bottom, left, right.

Specifies how to render Matrix, Matrix Dropdown, and Matrix Dynamic questions into PDF. Accepted values:

• "list" - Render matrix-like questions as lists.
• "auto" (default) - Render matrix-like questions as tables if they fit into the available space. Otherwise, render the questions as lists.

You can override this property for an individual matrix-like question. Set the question's renderAs property to "list" in the survey JSON definition.

Page orientation. Accepted values:

• "p"- Portrait orientation (default).
• "l" - Landscape orientation.

Specifies how to render read-only questions. Accepted values:

• "text" - Render read-only questions as plain text and custom primitives.
• "acroform" - Use Acrobat Forms (AcroForms) to render questions that support them. Other questions are rendered in "text" mode.
• "auto" (default) - Prefer the "text" mode but use "acroform" for File question type and links.