The feature is available today through WhatsApp Web and the Windows app. The headline comes with an important caveat, though. This isn’t full PDF editing . You can review and annotate a document, but you can’t rewrite its original text or rearrange the layout. PDFs now open directly inside a WhatsApp conversation. You can scroll through each page and zoom in when the fine print starts looking suspiciously fine. Acrobat also brings over its basic annotation tools. You can highlight...
