Free Online Signature Generator - Create Digital & Handwritten Signatures | GraphFlow

Free Signature Generator

Create your digital signature by drawing, typing, or uploading an image. Customize with colors, thickness, and backgrounds. Perfect for documents, emails, and professional use.

Choose how you want to create your signature
Select pen color
Adjust pen thickness
Select canvas background
Type the name you want to use for your signature
Select a cursive font for your signature
Adjust font size
Select text color
Upload a PNG, JPG, or GIF of your signature
Remove background from your signature

Draw your signature here

Use your mouse or touchscreen

Signature Preview

Document Preview

Sample Document

This is a sample document to preview how your signature will look when placed on a document.

Signature will appear here

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Your Privacy is Protected

This signature generator works entirely in your browser. No data is stored on our servers. Your signature remains private and secure.

Important Disclaimer

This tool is for creating digital representations of signatures. Ensure you have the legal right to use any signature you create. For legally binding electronic signatures, consult appropriate legal resources.

How to Create and Use Digital Signatures

Learn how to create professional digital signatures and use them effectively in documents and emails

How to Create a Digital Signature Online

Creating a digital signature online is simple with our free tool. Choose between three methods: draw your signature using your mouse or touchscreen, type your name using beautiful cursive fonts, or upload an existing signature image. Customize the color, thickness, and style to match your preferences. Once created, download your signature in PNG format with transparent background for professional use in documents.

How to Add Your Signature to Gmail

To add your digital signature to Gmail, first create and download your signature using our generator. In Gmail, go to Settings → See all settings → General. Scroll down to the "Signature" section and create a new signature. Click the image icon to upload your signature file, then add your contact information below it. Save your changes, and your professional signature will automatically appear in all outgoing emails.

How to Make Your Signature Transparent

Creating a transparent signature is essential for professional document use. Our signature generator automatically creates PNG files with transparent backgrounds. Simply select the "Transparent" background option when drawing your signature, or use the "Remove Background" feature when uploading an image. This ensures your signature blends seamlessly with any document background without white boxes or awkward borders.

How to Insert Signature in PDF Documents

To insert your signature in PDF documents, first download your transparent PNG signature from our generator. Open your PDF in Adobe Acrobat Reader or any PDF editor. Navigate to the "Fill & Sign" tool, select "Add Image," and upload your signature file. Position it appropriately in the document and save. For repeated use, save your signature as a stamp in your PDF software for quick access.

How to Create Signature on Mobile

Our signature generator works perfectly on mobile devices. Use your finger to draw your signature directly on the touchscreen for a natural, handwritten look. The responsive design ensures all features work smoothly on smartphones and tablets. Download your mobile-created signature and use it in email apps, document editors, or any mobile application that supports image insertion.

Best Practices for Digital Signatures

When creating professional digital signatures, ensure consistency across all your documents. Use the same signature style for brand recognition. Keep your signature file accessible for quick use. For legal documents, verify that digital signatures are acceptable in your jurisdiction. Always test your signature in different document types to ensure it appears correctly and maintains quality when resized.

Frequently Asked Questions

How to create a digital signature for documents?

Use our free online signature generator to draw, type, or upload your signature. You can then download it as PNG, JPG, or SVG format for use in documents, PDFs, and professional correspondence.

Is this signature generator completely free?

Yes, our signature generator is 100% free with no registration required. Create and download unlimited signatures without any cost or hidden fees.

Can I create a handwritten signature online?

Yes, you can draw your signature using your mouse or touchscreen, or use our cursive font options to create realistic handwritten signatures that look authentic.

What file formats can I download my signature in?

You can download your signature as PNG (with transparent background), JPG, or SVG vector format. PNG is recommended for documents and professional use.

Can I use this for professional email signatures?

Yes, our email signature generator tab allows you to create complete professional email signatures with your contact information and digital signature.

Is my signature data stored on your servers?

No, all signature generation happens entirely in your browser. We don't store any of your signature data or personal information on our servers.