quick_html_pdf 1.0.0

A fast, high-performance Flutter Web package for converting HTML templates with dynamic data into PDFs using JavaScript interoperability.

Changelog

1.0.0

Initial release of QuickHtmlPdf - a fast HTML to PDF conversion package for Flutter Web.

Features

• Hybrid PDF Generation Strategy

  • PdfOutput.download: Instant PDF via native browser print (~50ms)
  • PdfOutput.bytes: Returns PDF as Uint8List using html2canvas + jsPDF

• Template Engine

  • {{key}} - HTML-escaped interpolation
  • {{nested.path}} - Dot notation for nested objects
  • {{{rawHtml}}} - Unescaped HTML insertion
  • {{#each items}}...{{/each}} - Loop blocks
  • {{@index}}, {{@index1}} - Loop index variables

• PDF Options

  • Page formats: A4, Letter, Legal
  • Orientations: Portrait, Landscape
  • Custom margins
  • Custom header and footer HTML
  • Configurable scale and image quality

• Print CSS

  • Automatic @page rules for correct sizing
  • Table header repetition across pages
  • Page break utilities (.page-break, .no-break)

• Large Document Support

  • Chunked rendering for 200+ page documents
  • Memory-efficient sequential page processing

• Developer Experience

  • Debug mode with timing logs
  • Clear error messages with phase information
  • UnsupportedError on non-web platforms