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JustTools

Signature Generator

Draw, type or upload your signature and download it as a clean, transparent image — for documents, forms and emails.

Runs in your browser Free · no sign-up

At a glance

  • Draw with a mouse, finger or stylus — lines get thinner when you sign fast and thicker when you sign slowly, and a stylus’s pressure is used, so it looks like real ink.
  • Type your name and pick from seven handwriting styles, including one for Hindi, with adjustable slant and an optional underline flourish.
  • Upload a photo of your signature on paper and the paper is made transparent, with a sensitivity control and optional recolouring.
  • Download a transparent PNG, a PNG or JPG on white, or a vector SVG of a drawn signature — up to print resolution.
  • Copy it straight into Word, Google Docs or an email, or save it for Sign PDF to place it on a document.
  • Everything happens in your browser — your signature is never uploaded.

Step by step

How to create a signature online

  1. 1

    Choose how

    Draw it on the pad, type your name, or upload a photo of your signature on paper.

  2. 2

    Pick the ink

    Choose black or blue ink, the pen width and, for typed signatures, a handwriting style.

  3. 3

    Check the preview

    The finished signature appears cropped on a transparent background.

  4. 4

    Download or copy

    Download a PNG, JPG or SVG, copy the image, or save it for Sign PDF.

Features

Everything you need, nothing you don’t

Pen-like strokes

Speed and pressure shape every line.

Seven handwriting styles

Type your name, including in Hindi.

Photo clean-up

Removes the paper from a photographed signature.

Transparent PNG and SVG

Sharp at any size, ready for documents.

Undo and redo

Fix one stroke without starting again.

Private

Made on your device, never uploaded.

Which file should I use?

FileBest for
Transparent PNGPlacing on documents, letterheads, forms and PDFs — no white box around the ink.
PNG or JPG on whiteUpload forms that reject transparent images (many exam and job portals).
SVG (drawn signatures)Designers and print: a vector that stays sharp at any size.
Print sizeFour times the screen resolution, for high-quality printing.

Is an image of my signature legally valid?

A signature image is an electronic signature: many everyday documents — letters, quotes, internal approvals, delivery notes — accept it. Contracts and filings that require a digital signature certificate (DSC) or Aadhaar eSign in India, or a qualified signature elsewhere, need a certified signing service instead. When in doubt, ask the organisation that will receive the document.

Tips for a good signature image

Sign at your natural speed — the pen effect depends on it. On a phone, turn the screen sideways for a wider pad. For photo uploads, sign with a dark pen on plain white paper, photograph it straight on in daylight, and raise the sensitivity if grey shadows remain. Many government forms ask for a signature of a given size, such as 140 × 60 pixels and under 20 KB; use the Image Resizer and Image Compressor to match.

FAQ

Frequently asked questions

How do I make my signature online?

Draw it on the pad with your mouse or finger, or type your name and choose a handwriting style. Then press Download PNG for a transparent image of your signature.

How do I get a signature with a transparent background?

Every download is transparent unless you turn on White background. For a photo of a signature on paper, use Upload with Remove the paper switched on.

Can I add my signature to a PDF?

Yes. Press Save for Sign PDF, then open Sign PDF: your signature will be ready to place on any page.

Is my signature stored anywhere?

No. It is drawn and saved only in your browser. If you use Save for Sign PDF, it is kept in this browser so Sign PDF can use it; you can remove it there.

Can I type my signature in Hindi?

Yes. Type your name in Devanagari and choose the Hindi + English style.

What size should a signature image be for online forms?

Each portal sets its own rules — often around 140 × 60 pixels and 10–20 KB, in JPG. Download the JPG on white here, then use the Image Resizer and Image Compressor to match exactly.

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