Apps > PDF to JPG Converter > Help Manual
First make sure you have granted files access right to PDF to JPG Converter. Internet connection is not necessary. Unlike some of our other PDF apps, PDF to JPG Converter can be used offline without any problems.
Choose Files
You can use the buttons on the top to add or remove PDF files.
[FILES] Tap the "FILES" button to open file chooser, choose PDF files on your phone and tap the "SELECT" button.
[FOLDER] Tap the "FOLDER" button to open folder chooser dialog, choose a folder on your phone and tap the "Choose" button. All PDF files in this folder will be added to conversion list.
[LIST] Tap the "LIST" button to open a new form. In this form you can drag and drop to change PDF order or tap menu to sort PDF files in order of file name, last modification date or file size. To remove a PDF file from the list, pull it to the left and tap the "" icon. You can tap on a PDF file to view it with the default PDF reader.
[CLEAR] Tap the "CLEAR" button to remove all PDF files from the list.
Conversion Options
[Conversion Type] You can choose to extract images from PDF file, convert PDF file to multiple images or convert PDF file to one single image.
[Image Format] You can choose output format from JPG, PNG or WEBP. WEBP images usually have the smallest file size.
[Rendering DPI] DPI specifies the image horizontal and vertical resolution in pixels per inch. The higher DPI value the higher image resolution. Default 300 DPI is a minimum standard resolution for document and photo printing. You can set a higher value such as 600 DPI or 900 DPI. The app may reduce DPI value based on PDF page size and memory allocated.
[Image Quality] Image quality value can be 1 to 100. 1 meaning compress for small size, 100 meaning compress for max quality. Some formats, like PNG which is lossless, will ignore the compression setting.
Convert Files
Tap the "CONVERT TO IMAGE" button to start conversion and wait for conversion to complete.
Output Files
The output image files will be saved to the folder "/storage/emulated/0/PDF2JPG/" by default on Android 9 or earlier. The output image files will be saved to the folder "/Pictures/PDF/" on Android 10 or newer. Tap the "" icon and change the "Output Folder" option if you want to save files to another folder.
To view output images, tap "" icon, tap "Open Folder", tap the image file and choose "Open File" menu.