What is the Signature & Stamp Maker?
The Signature & Stamp Maker is a free online tool that lets you draw a signature by hand with your mouse or finger, generate one from a typed name using handwriting fonts, and even create round or square stamps for approvals, all on a single screen. The finished result is saved as a transparent-background PNG, so you can layer it directly onto Word, HWP, PDF, email, and e-approval documents without a white box.
As remote work grows, printing, signing, stamping, and re-scanning paper has become a hassle. With this tool you can instantly create a natural-looking signature and approval stamp and insert them into digital documents without a printer or scanner. Every step runs inside your browser, so there is no signup and nothing is uploaded to a server.
Key Features
Draw + Type in one place
Sign by hand with mouse or touch, or type a name to auto-generate a signature with Korean and Latin handwriting fonts. Adjust pen width, color, font size, and slant.
Round & square stamps
Enter a name, title, and company to build a round or square approval stamp. Customize red/blue color and border thickness; round stamps use curved arc text.
Transparent PNG with auto-trim
Exported as a high-resolution transparent PNG, with the signature area automatically cropped for a crisp image. No white rectangle when layered onto documents.
Remove white background from uploads
Upload a photo or scan of a paper signature and the bright background is erased automatically into a transparent PNG. No separate editing software needed.
How to Use
- At the top, choose how to create: Draw, Type name, or Stamp.
- In Draw mode, sign on the canvas with mouse or finger. In Type mode, enter a name and pick a handwriting font. In Stamp mode, enter the name, title, and company.
- Adjust the pen width and ink color, or the stamp color (red/blue), border thickness, and round/square shape.
- Click Generate image to auto-trim the margins and produce a transparent-background PNG.
- Use Download PNG to save it, or copy the image and paste it straight into Word, HWP, PDF, email, or e-approval systems.
Use Cases
Sign e-documents
Layer a transparent signature image onto PDF contracts or forms to complete signing remotely, without printing and scanning.
Internal e-approvals
Create round or square approval stamps with a title and name for groupware and e-approval systems.
Email signatures & cards
Add a handwritten-style signature to the bottom of emails or a digital business card for a trustworthy, personal finish.
Insert into Word/HWP
Place a clean transparent signature or stamp in the author or approval field of reports, official letters, and quotes.
Frequently Asked Questions
Do the signatures or stamps I make have legal validity?
No. Images created with this tool are only visual representations of a signature or stamp, not certificate-based electronic signatures with legal standing under e-signature law. If you need formal legal validity, use a certified digital signature or accredited e-contract service. For everyday use such as email, Word/PDF documents, and internal approvals, however, these images work well.
Is the PNG really saved with a transparent background?
Yes. The canvas is never filled with a background color, only the signature or stamp strokes are drawn, and the file is exported as a transparent PNG. When you place the downloaded file on top of a Word, HWP, or PDF document, only the strokes or stamp appear, with no white rectangle. Margins are also trimmed automatically on generation.
Can I sign with my finger on a phone?
Yes. Draw mode supports both mouse and touch, so you can sign with a finger or stylus on a smartphone or tablet. Adjust the pen width and color, and if you are not happy with the result, fix it with Undo or Clear.
Can I create a handwritten signature for a Korean name?
Yes. Type-name mode includes Korean handwriting fonts such as Nanum Pen Script and Gaegu, so you can turn a Korean name into a handwritten-style signature image without drawing it yourself. For Latin names, script fonts like Dancing Script and Great Vibes work nicely.
Will it cleanly convert a photo of a signature on paper?
Yes. The signature upload feature automatically makes bright (near-white) background pixels transparent. The cleaner the result, the bolder and clearer your signature is on white paper. Heavy shadows or shading may leave some background behind.
Are the name I enter or the image I make stored on a server?
No. Drawing, typing, stamp generation, and white-background removal all happen entirely inside your browser. The name you enter, the image you upload, and the generated PNG are never transmitted to or stored on any server.
Privacy Notice
This tool performs every action, drawing a signature, typing a name, generating a stamp, and removing the white background from uploads, entirely inside your browser. The name, title, and company you enter, the signature image you upload, and the generated PNG are never transmitted to or stored on any server, and they vanish from memory when you close the page.