There are tools built directly into iOS and Android for signing your documents.

Most phones, whether iPhone or Android, have tools for adding your signature onto a document.

Select Link if you want to insert the URL of your scanned document. How to extract text from a PDF file in Google Drive Google Docs does not support attachments in PDF format.

Extract text from image on Android using Google Lens, Microsoft Lens, Google Photos, Adobe Scan, and more with these easy-to-use OCR tools.