How do I add an e-signature to a Word document for free?

Create a signature image using a free signature pad tool, save it as a transparent PNG, then insert it into your Word document using Insert > Picture. Position the signature on the signature line and resize to fit. Save the document. The transparent background makes the signature look natural on the page.

Can I sign a Word document without converting it to PDF?

Yes. Insert a signature image (PNG) directly into the Word document. This preserves the Word format (.docx) so the recipient can still edit other parts of the document if needed. If you want to lock the document after signing, convert it to PDF using a Word-to-PDF tool.

Does Word have a built-in signature feature?

Microsoft Word has a "Signature Line" feature (Insert > Signature Line) that creates a designated signing area. On Windows with a touchscreen or pen, you can draw directly on the line. But most people find it easier to create a signature image separately and insert it as a picture. The image approach works in all versions of Word, including the web version.

How do I keep the signature from moving around in Word?

After inserting the signature image, right-click it, select "Wrap Text" > "In Front of Text." This lets you position the signature precisely without affecting the document layout. You can drag it to the exact spot on the signature line and it stays put.

Can I sign Google Docs the same way?

Yes. In Google Docs, click Insert > Image > Upload from computer > select your signature PNG. Click the inserted image, then set the wrapping to "In front of text" to position it freely. The process is nearly identical to Word.

Should I sign the Word doc or convert to PDF first?

It depends on the situation. If the recipient needs to edit the document after you sign, keep it as Word. If the document should not be edited after signing (contracts, legal docs), convert to PDF after signing. This prevents changes to your signature or the document text.

E-Sign a Word Document Free — Without Adobe or DocuSign

Last updated: April 20267 min readProductivity

Insert a transparent signature PNG into your Word document. That is the entire trick. Create the signature image once, then drag it into any Word, Google Docs, or LibreOffice document whenever you need to sign. No plugins, no subscriptions, no special software.

Most "e-sign a Word document" guides tell you to convert to PDF first, use DocuSign, or install an add-in. You do not need any of that. A transparent PNG image placed on the signature line looks identical to a scanned wet signature. Recipients cannot tell the difference.

Step 1: Create Your Signature Image (One Time)

If you already have a signature PNG file, skip to Step 2. Otherwise:

Open the Signature Pad in your browser
Draw your signature with mouse, trackpad, or touchscreen
Click "Download PNG" (transparent background)
Save the file as my-signature.png somewhere you can find it

You only do this once. The same PNG file works for every document you sign going forward.

Need a signature image first? Create one in 10 seconds.

Open Signature Pad →

Step 2: Insert Into Microsoft Word

Open your Word document
Click where the signature should go (on or near the signature line)
Go to Insert > Pictures > This Device (on Windows) or Insert > Picture > Picture from File (on Mac)
Select your signature PNG file
The signature appears in the document. It may be large. Drag a corner handle to resize it to fit the signature line.
Right-click the signature image > Wrap Text > In Front of Text. This is the key step. "In Front of Text" lets you drag the signature to any exact position without disrupting the document layout.
Drag the signature onto the signature line. Align it visually.
Save the document.

Step 2 (Alternative): Insert Into Google Docs

Open your Google Doc
Click where the signature should go
Go to Insert > Image > Upload from computer
Select your signature PNG
Click the inserted image, then click the three dots or use the image options
Set text wrapping to "In front of text"
Drag and resize to position on the signature line

Step 2 (Alternative): Insert Into LibreOffice Writer

Open the document in LibreOffice Writer
Go to Insert > Image
Select your signature PNG
Right-click the image > Properties > Type > Anchor: To Character, then set wrapping to "In Front"
Position on the signature line

Why Transparent PNG Matters

If your signature image has a white background (JPG or PNG with white), it drops a visible white rectangle onto the document. This covers the signature line, covers any text behind it, and looks obviously pasted.

A transparent PNG only shows the ink of your signature. The document background, signature line, and surrounding text all show through the transparent areas. It looks like you signed directly on the paper.

The Signature Pad outputs transparent PNG by default. If you have a signature saved as JPG or with a white background, strip the white using the Background Remover and save as PNG. We covered this in detail in the transparent signature guide.

Word vs PDF: Which Should You Sign?

Scenario	Sign the Word Doc	Convert to PDF Then Sign
Recipient needs to edit other sections	✓ Best choice	✗ PDF locks editing
Contract that should not be changed	~Risky (recipient can edit)	✓ Best choice
Internal team document	✓ Convenient	Either works
Legal agreement	~Word is editable	✓ PDF preferred (locked format)
Client proposal	✓ If they might adjust terms	✓ If terms are final
Government form	Depends on form requirements	✓ Most agencies prefer PDF
Quick informal sign-off	✓ Fastest option	~Unnecessary for informal docs

For contracts and legal documents, the safest approach is: sign the Word document, then convert to PDF. This locks the content so no one can edit the text around your signature. For internal documents and informal sign-offs, signing the Word doc directly is fine.

Positioning Tips

The "In Front of Text" trick

This is the single most important setting. By default, Word inserts images "inline" with text, which pushes text around and disrupts your layout. Switching to "In Front of Text" makes the signature float independently, so you can drag it to any exact position.

Sizing the signature

A signature on a standard document is typically 2-3 inches wide and 0.5-1 inch tall. In Word, drag the corner handle (not the side handles) to resize proportionally. Hold Shift while dragging on Windows to maintain proportions. On Mac, corners always resize proportionally.

Adding a date next to the signature

Many documents have a "Date:" field next to the signature line. Type the date in a text box positioned next to your signature. Or simply type the date on the signature line before inserting the image, then position the signature to the left of the date text.

After Signing: Sending the Document

Email as attachment: Save the Word doc, attach to an email, send. Simple and standard.
Convert to PDF first: If you want to prevent editing, convert Word to PDF after signing. The signature is flattened into the PDF.
Password protect: For sensitive contracts, add a password to the PDF so only the intended recipient can open it.
Compress for email: If the signed document is too large for email (over 10-25MB depending on provider), compress the PDF.

For a complete walkthrough of signing PDFs specifically (different from Word), see our e-sign PDF guide. For small business signing needs, our small business e-signature guide covers the full toolkit.

Create your signature, insert into Word. Done in 60 seconds.

Create Signature →