Signature Generator — Create, Draw and Type Your Digital Signature Free Online

A handwritten signature carries a weight of personal identity and professional authority that a typed name simply cannot replicate. Whether you need a digital signature for a business document, a personalised watermark for your photographs, a branded element for your email footer, or a stylised script version of your name for use across your personal brand, our free online Signature Generator gives you everything you need. The tool offers three completely different creation methods — drawing freehand on a digital canvas, typing your name and selecting from ten professional cursive font styles, or uploading an existing signature image for enhancement and format conversion. Everything runs inside your browser with no installation, no account and no data transmitted to any server. Your signature is entirely your own and never leaves your device.

Draw Mode — Freehand Signature with Professional Smoothing

The Draw mode transforms your browser into a digital signing pad using the HTML5 Canvas API. You can draw your signature naturally using a mouse, a trackpad or a touchscreen stylus, and the result is captured at full canvas resolution for crisp, clean output at any size. A smoothing control reduces the natural imprecision of mouse-drawn lines — lower smoothing values preserve the raw character of your strokes while higher values use quadratic Bezier curve interpolation to round out slight hand tremors and produce a cleaner, more fluid line quality reminiscent of a real pen on paper. The pen size slider adjusts the stroke width from a hairline one pixel up to a bold twenty pixels, covering the full range from a delicate fountain pen style to a broad marker look. Pressure simulation creates natural-looking variation in line thickness as you change direction, closely mimicking the behaviour of a real pen. If you make a mistake at any point, full undo and redo functionality lets you step back through your drawing history up to thirty states, or clear the canvas entirely and start again.

Ten Pen Colours Including Full Custom Colour Picker

Seven quick-access ink colour chips give you immediate access to the most commonly used signature colours — classic near-black, professional navy blue, elegant purple, bold red, natural green, modern cyan and warm amber. A full colour picker below the chips opens the browser colour selection interface and gives you access to any colour in the 16 million colour spectrum, letting you match your signature colour to a specific brand hex code or personal preference. For the typed signature mode, the same colour options apply to the rendered text, letting you produce script signatures in any colour with a single click. The pen colour and type colour settings operate independently so switching between draw and type modes preserves your previous settings in each.

Type Mode — Ten Cursive and Script Font Styles

The Type mode is the fastest way to create a polished digital signature without any drawing skill. Type your name into the text field and see it rendered instantly across ten different cursive and script fonts loaded from Google Fonts. Dancing Script is the most versatile — a slightly formal, highly legible cursive that works at any size. Great Vibes is an elegant, flowing script with long ascenders and descenders ideal for wedding invitations and formal documents. Pacifico has a retro, casual feel popular in brand logos and social media watermarks. Satisfy offers a confident, balanced cursive with excellent readability. Pinyon Script is a traditional copperplate-inspired design with fine hairlines and heavy downstrokes that looks authentically handwritten. Alex Brush is a clean, classic script with tight letterforms. Allura is a flowing, connected cursive with a romantic quality. Yellowtail has a bold, decorative character inspired by vintage sign painting. Sacramento is an ultra-light, delicate script with a modern premium feel. Ruthie is a highly stylised decorative script with pronounced curves and flourishes. Each font can be previewed simultaneously in the style chip grid, and clicking any chip immediately re-renders your name in that style on the canvas. A font size slider controls the rendered text size from 28 to 90 pixels, and an automatic underline is added below the signature in the matching colour for a complete, professional presentation.

Upload Mode — Enhance and Convert Existing Signatures

If you already have a handwritten signature on paper or a photograph of your signature, the Upload mode lets you bring it into the tool for enhancement and format conversion. Upload any PNG, JPG or WEBP image and it loads into the canvas scaled to fit. A white background removal function analyses each pixel and makes near-white pixels transparent based on a tolerance slider you control — lower tolerance removes only pure white, higher tolerance extends the removal to off-white and lightly coloured paper backgrounds. This produces a clean signature with a transparent background that can be placed over any coloured document, slide or email template without the white rectangle that would otherwise appear around it. An ink colour override option lets you recolour the signature ink to any of four preset colours — black, navy, purple or red — by replacing all non-transparent pixels with the chosen colour. This is useful when you need the same handwritten signature in different colours for different documents or brand contexts.

Three Background Options for Every Use Case

The background mode selection covers the three scenarios where a digital signature is typically needed. Transparent background produces a PNG file with no background at all — the signature strokes or text appear against full transparency, making the file suitable for placement on top of any document, webpage, presentation or image without any surrounding rectangle. This is the most versatile option and the one most commonly needed for professional document use. White background fills the canvas with solid white behind the signature, producing a clean result suitable for printing or for use in systems that do not support transparency. Custom background fills the canvas with any colour you choose using the colour picker — useful for creating signature graphics with a specific brand colour background for use as logos, stamps or social media profile elements.

Five Canvas Sizes and Multiple Export Formats

Five canvas size presets cover the most common use cases without requiring manual dimension entry. The standard 600 by 200 pixel canvas suits most document and email signature uses. The wide 700 by 250 canvas gives more horizontal space for longer names or more elaborate signatures. The compact 400 by 200 canvas produces a smaller file suitable for email footers and web use where file size matters. The tall 500 by 300 canvas accommodates signatures that use more vertical space. The banner 800 by 300 canvas is appropriate for use as a header graphic or letterhead element. Download PNG exports the signature at full canvas resolution with transparency fully preserved — the correct format for any professional or document use. Download JPG exports with a white background at 95 percent quality — suitable for printing or email systems that do not support PNG transparency. Copy to Clipboard sends the signature directly to your clipboard as a PNG image, allowing you to paste it into Word, Google Docs, PowerPoint, Outlook or any other application that accepts pasted images without saving a file first.

Your signature is one of the most personal identifiers you have. It should be created in a tool you can trust to keep it private. The Signature Generator performs all drawing, rendering and image processing inside your browser tab. No image data, no name, no personal information of any kind is transmitted to any server. Your signature belongs to you alone, generated on your device and downloaded directly to your file system without passing through any third-party infrastructure.