How to electronically sign a Word document
Word documents need to be converted to PDF before adding electronic signatures — this ensures the formatting stays locked and the signature can't be separated from the content. SignOwl handles this automatically.
Export your Word doc as PDF
In Word, go to File → Save As → PDF. Or use Google Docs: File → Download → PDF. This locks the formatting so no one can edit the document after signing.
Upload the PDF to SignOwl
Drop the converted PDF into SignOwl. The AI will detect where signatures, dates, and initials should go.
Place signature fields
Review the AI-detected fields or add your own. Assign each field to the appropriate signer.
Sign or send for signature
Sign it yourself and download, or send to others via email. Recipients get a link and sign from any device without creating an account.
Tips
- Always convert to PDF before signing — Word files can be edited after the fact, making signatures meaningless
- Google Docs users: File → Download → PDF works just as well as Microsoft Word
- The signed PDF preserves the exact layout of your original Word document
Frequently asked questions
Can I sign a .docx file directly?
E-signature platforms work with PDFs because the format is tamper-evident. Convert your .docx to PDF first (File → Save As → PDF in Word), then upload to SignOwl for signing.
Will the formatting change when I convert to PDF?
PDF preserves formatting exactly as it appears in Word. Fonts, tables, images, and layout remain identical.
Can the signed document be edited afterward?
No. Once signed, the PDF is sealed with a PAdES-B-B digital signature. Any modification breaks the signature and is detected by the verification system.
Ready to send your first document?
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