pdf 3.13.0

Published Aug 12, 2025
SDKdartflutter
Platformandroidioswindowslinuxmacosweb

A pdf producer for Dart. It can create pdf files for both web or flutter.

Here are some classes to help you creating PDF/A compliant PDFs plus embedding Facturx invoices.

Rules

  1. Your PDF must only use embedded Fonts,
  2. For now you cannot use any Annotations in your PDF
  3. You must include a special Meta-XML, use below "PdfaRdf" and put the reuslting XML document into your documents metadata
  4. You must include a Colorprofile, use the below "PdfaColorProfile" and embed the contents of "sRGB2014.icc"
  5. Optionally attach an InvoiceXML using "PdfaFacturxRdf" and "PdfaAttachedFiles"

Example

pw.Document pdf = pw.Document(
  ...
  metadata: PdfaRdf(
    ...
    invoiceRdf: PdfaFacturxRdf().create()
  ).create(),
);

PdfaColorProfile(
  pdf.document,
  File('sRGB2014.icc').readAsBytesSync(),
);

PdfaAttachedFiles(
  pdf.document,
  [
   PdfaAttachedFile(
    name: 'factur-x.xml',
    data: '<MyInvoiceXmlString></MyInvoiceXmlString>',
    AFRelationship: '/Alternative',
    subType: '/text/xml',
   )
  ],
);

Validating

https://demo.verapdf.org https://avepdf.com/pdfa-validation https://www.mustangproject.org https://services.fnfe-mpe.org/