文字化けについて

Hi maruhirosan,

Please see this document: Will Adobe ExportPDF convert both text and formatting inf…

The quality of a conversion really depends on the quality of the original PDF. If your PDF wasn't created from a scanned document, however, you may have better luck by disabling OCR as described in this document: How to disable Optical Character Recognition (O... | Adobe Community

Please let us know how it goes.

Best,
Sara