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pdf-images
Advanced tools
Readme
Simplify pdf-conversion by using in built methods which use poppler & imageMagick to convert pdfs to images.
linux: Ensure you have imagemagick and pdfImages installed
mac: Ensure you have imagemagick and poppler installed
windows: not supported
Poppler is very fast and shows results in milliseconds, however it's accuracy is low compared to image magick. If your pdf has images like for example images of of cards etc. then using poppler is a good idea, however if you have proper pdfs which are let's say converted from md files, then I would suggest using imagemagick.
const { Poppler } = require('pdf-images');
const result = Poppler.convert('/pdf/path/sample_pdf.pdf', 'output/directory/path', 'outputName'); // you can also add a 4th arguement which can specify the output image extension like jpg or jpeg
{
pdfPath: '/pdf/path/sample_pdf.pf',
outputImagesDirectory: '/output/directory/outputName/',
images: [
'/output/directory/outputName/outputName-001.png',
'/output/directory/outputName/outputName-002.png'
],
success: true
}
{
pdfPath: '/pdf/path/sample_pdf.pf',
error: <Err object>
}
resultWithArgs
const { ImageMagick } = require('pdf-images');
const result = ImageMagick.convertAsync('/pdf/path/sample_pdf.pdf', 'output/directory/path', 'outputName');
const resultWithArgs = ImageMagick.convertAsync('/pdf/path/sample_pdf.pdf', 'output/directory/path', 'outputName', '-alpha background');
const resultWithDifferentExtension = ImageMagick.convertAsync(
'/pdf/path/sample_pdf.pdf',
'output/directory/path',
'outputName',
null,
'jpeg',
);
{
pdfPath: '/pdf/path/sample_pdf.pf',
outputImagesDirectory: '/output/directory/outputName/',
commandExecuted: 'convert -quiet -alpha background -density 200 -quality 100 /pdf/path/sample_pdf.pf /output/directory/outputName/outputName.jpeg',
images: [
'/output/directory/outputName/outputName-001.jpeg',
'/output/directory/outputName/outputName-002.jpeg'
],
success: true
}
const { ImageMagick } = require('pdf-images');
const result = ImageMagick.convert('/pdf/path/sample_pdf.pdf', 'output/directory/path', 'outputName'); // you can also add a 4th arguement which can specify the output image extension like jpg or jpeg
{
pdfPath: '/pdf/path/sample_pdf.pf',
outputImagesDirectory: '/output/directory/outputName/',
images: [
'/output/directory/outputName/outputName-001.png',
'/output/directory/outputName/outputName-002.png'
],
success: true
}
{
pdfPath: '/pdf/path/sample_pdf.pf',
error: <Err object>
}
ImageMagick.setQuality(100);
ImageMagick.setDensity(200);
FAQs
The pf-images library aims to simplify pdf-conversion by using poppler / pdfImages & imageMagick to convert pdfs to images.
The npm package pdf-images receives a total of 113 weekly downloads. As such, pdf-images popularity was classified as not popular.
We found that pdf-images demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
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