How to convert a PDF document into high-quality JPG images?
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PDF is the most commonly used file format for daily office work and transmission due to its strong compatibility. However, in special situations, it may also need to be converted to JPG image format. Direct screenshots or conversions often result in blurry images that do not meet our expected clarity. This feature allows us to adjust the PPI pixel density before converting the PDF document, making the converted images clearer. PPI is like an image clarity slider; the higher the value, the clearer the image becomes, while a lower value results in blurriness. High-resolution images will have larger file sizes, while lower resolution images will be smaller, allowing us to adjust flexibly. When printing documents, a PPI of 300 or above is ideal, ensuring that the printed image is almost identical to the original. For files that need to be previewed and distributed, a PPI setting of around 100 ensures clarity on various devices without the file being too large. For PDFs that need to be uploaded to websites, a PPI of 72 is most suitable, ensuring readability while significantly improving webpage loading speed. By setting the pixel density for each page of the PDF before converting to JPG, we can significantly reduce the workload, without worrying about low clarity or overly large file sizes requiring compression. How can we efficiently batch process numerous PDF documents to convert each page into JPG images while maintaining or enhancing clarity?
1、Usage Scenarios
When a company has a large number of product manuals in PDF format that need to be converted to JPG images for printing, but after conversion to JPG, the image quality still needs to be improved to ensure the printed result's quality, we can directly increase the PPI pixel density of these PDF files for uniform conversion. This enhances the clarity of the converted images and avoids the need for separate pixel enhancement, thus reducing our multitasking process.
2、Preview
Before Processing：
After Processing：
3、Operation Steps
Open 【HeSoft Doc Batch Tool】, select 【PDF Tools】 - 【Convert PDF to JPG Image】.
【Add Files】 Independently select and add PDF files that need to be converted to images and have their clarity enhanced.
【Import Files from Folder】 Import all PDF files from the selected folder.
Below, you can view the imported files.
【Processing Range】 Select to process all pages.
【Pixel Density (PPI) 】 Choose and enter independently here. You can click help for instructions. The lower the value, the blurrier the image; the higher the value, the clearer the image.
After processing is complete, click the save location to view the successfully converted image files.
Keyword：Batch convert PDF to high-definition images , how to make images clearer after PDF to image conversion , PDF document to JPG format