Create PDF documents from scratch, or modify existing PDF documents. Draw text, images, and vector graphics. Embed your own fonts. Even embed and draw pages from other PDFs.

A transformation matrix according to section 8.3.3 Common Transformations of the PDF specification (page 117). To cite from the spec: Translations shall be specified as [1 0 0 1 tx ty], where tx and ty …

pdf-lib › PDFDocument Represents a PDF document. Hierarchy PDFDocument Index Properties catalog context defaultWordBreaks isEncrypted Methods addJavaScript addPage attach copy copyPages …

A PDF document may contains any number of fields that appear on various pages, all of which make up a single, global interactive form spanning the entire document.

Prevent PDF readers from allowing users to interact with this field or change its value. The field will not respond to mouse or keyboard input. For example: const field = form.getField('some.field') …

PDFImage pdf-lib › PDFImage Represents an image that has been embedded in a PDFDocument. Hierarchy PDFImage Implements Embeddable Index Properties doc height ref width Methods embed …

PDFSignature fields are digital signatures. pdf-lib does not currently provide any specialized APIs for creating digital signatures or reading the contents of existing digital signatures.

pdf-lib › PDFPage Represents a single page of a PDFDocument. Hierarchy PDFPage Index Properties doc node ref Methods drawCircle drawEllipse drawImage drawLine drawPage drawRectangle …

pdf-lib › PDFTextField Represents a text field of a PDFForm. PDFTextField fields are boxes that display text entered by the user. The purpose of a text field is to enable users to enter text or view text …

PDFFont pdf-lib › PDFFont Represents a font that has been embedded in a PDFDocument. Hierarchy PDFFont Implements Embeddable Index Properties doc name ref Methods embed encodeText …