DemoFAQ

PDF Generation Template Editor

Open-source visual PDF generation engine with customizable templates and developer-friendly APIs.

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Convert PDF to Image ​

Overview ​

ComPDF Conversion SDK provides an API for converting PDFs to images.

Setting Image Formats ​

Supported image formats include JPG, JPEG, JPEG2000, PNG, BMP, TIFF, TGA, GIF, and WEBP.

ruby
options = ComPDFKitConversion::ConvertOptions.new
options.image_type = ComPDFKitConversion::ImageType::PNG

Setting Image Color Modes ​

Supported image color modes include Color, Gray, and Binary.

ruby
options.image_color_mode = ComPDFKitConversion::ImageColorMode::COLOR

Setting Image Scaling ​

The SDK supports setting image scaling. The default scaling is 1.0.

ruby
options.image_scaling = 2.0

Enhancing Image Path Display ​

Use image_path_enhance to enhance the display effect of paths within the PDF page.

ruby
options.image_path_enhance = true

Sample ​

ruby
options = ComPDFKitConversion::ConvertOptions.new
options.image_type = ComPDFKitConversion::ImageType::PNG

result = ComPDFKitConversion::Conversion.start_pdf_to_image(
  input_file_path,
  "",
  output_file_path,
  options
)