On mobile devices the PDF to JPG page disables the Selecto drag-select box tool, since the isMobile check gates the whole Selecto component.
Open the PDF To JPG page in Safari on your iPhone.
Adobe notes its own browser-based PDF-to-JPG converter needs no app installed and works entirely from a mobile browser, while its Acrobat Reader app alternative requires a Pro subscription. Convert PDF to JPG from your mobile devices | Adobe Acrobat
PDF To JPGConvert PDF to JPG on iPhone
Upload the PDF file using the upload button.
Tap the page thumbnails to select the pages you want to export.
The PDF to JPG page-selection UI tracks selection through a shared onSelectionChange handler on each page thumbnail, so tapping a page works the same way touch selection replaces desktop drag-select.
Tap the convert button once the file finishes uploading.
Checking the JPG Output on Mobile
Download the finished JPG files from the results screen.
Open the Photos app to view the downloaded images.
Compare the image quality against the original PDF pages.
Continue with Selecting Specific Pages or Handling Encrypted PDFs.
Frequently Asked Questions about Convert PDF to JPG on iPhone
How do I select multiple pages on iPhone?
Tap each page thumbnail individually to select it.
Where do I find the download button?
Look for the download link on the results screen after conversion.
How do I save the JPG to my iPhone?
Tap the download link and choose to save the image to your Photos app.
What should I do if the page selection does not work?
Refresh the page and try tapping the thumbnails again.