quick_html_pdf library

QuickHtmlPdf - Fast HTML to PDF conversion for Flutter Web.

A high-performance Flutter Web package that converts HTML templates with dynamic data into PDFs using JavaScript interoperability.

Features

Fast download mode: Uses native browser print for instant PDF generation
Bytes mode: Returns PDF as Uint8List for further processing
Template engine: Support for {{placeholders}}, loops, and raw HTML
Print CSS: Optimized CSS for accurate pagination
Large documents: Chunked rendering for 200+ page documents

Quick Start

import 'package:quick_html_pdf/quick_html_pdf.dart';

// Generate PDF and trigger download
await QuickHtmlPdf.generate(
  htmlTemplate: '<h1>Hello {{name}}</h1>',
  data: {'name': 'World'},
  options: PdfOptions(output: PdfOutput.download),
);

// Generate PDF and get bytes
final bytes = await QuickHtmlPdf.generate(
  htmlTemplate: '<h1>Hello {{name}}</h1>',
  data: {'name': 'World'},
  options: PdfOptions(output: PdfOutput.bytes),
);

Template Syntax

{{key}} - HTML-escaped interpolation
{{nested.path}} - Dot notation for nested objects
{{{rawHtml}}} - Unescaped HTML insertion
{{#each items}}...{{/each}} - Loop blocks
{{this.field}} - Access current item in loop
{{@index}} - Current loop index (0-based)

Platform Support

This package is web-only. It throws UnsupportedError on mobile and desktop platforms.

quick_html_pdf library

Features

Quick Start

Template Syntax

Platform Support

Classes

Enums

Exceptions / Errors

quick_html_pdf package

quick_html_pdf library