Android does not have a built-in PDF-to-Word converter, but you can do it in Chrome without downloading any app.
Navigate to pdfeditor.onl/convert-pdf. Select PDF → DOCX.
Tap the upload area and select the PDF from your Downloads folder, Google Drive, or any storage location.
Tip: If the PDF came from WhatsApp or an email, save it to Downloads first using the share/save function in that app.
Tap Convert. After downloading, tap the file notification and choose Open in → Microsoft Word (if installed) or Google Docs. Both support DOCX editing on Android.
Yes. Open the DOCX in Microsoft Word for Android (free) or Google Docs — both provide full editing on Android.
Yes — completely free in Chrome on Android.