免费 · 图片
签名生成器.
手写绘制签名或输入姓名并选择手写字体，下载透明背景 PNG。免费，全部在浏览器本地处理。
Mouse, touch and pen supported; pen pressure is used when the device reports it. Drawing needs a pointer — with a keyboard only, use Type mode.
Draw with a mouse, finger or pen, or type your name and pick a handwriting style. Nothing leaves this browser.
This creates an image of a handwritten-style signature. It is not a certificate-based digital signature and does not verify identity. Some documents legally require a wet-ink or qualified electronic signature.
使用方法: 签名生成器
输入数据或选择文件，调整设置并生成结果。复制或下载之前，请检查结果。
限制与支持格式
输入内容在您的设备上处理。
英语技术说明
Local processing only. 200 strokes and 20,000 points per drawing; names up to 60 characters. PNG resolution 1×–4×, longest side up to 16,000 px before trimming. Handwriting fonts cover Latin letters including accents; other scripts use a system fallback font. An image of a signature, not a certificate-based digital signature or identity verification.
Drawn strokes are smoothed and get a pen-like width that follows speed, or pen pressure when the device reports it. Undo, redo and clear apply per stroke. Exports are trimmed to the visible ink with your chosen margin, so the PNG fits signature lines in PDFs, Word documents and e-mail. Fonts are self-hosted open-licence typefaces (Great Vibes, Alex Brush, Allura, Sacramento, Mr Dafoe, Dancing Script, Homemade Apple, Caveat). Nothing is uploaded. Some documents legally require a wet-ink or qualified electronic signature.
Load the example, change the ink to blue, choose 3× resolution and download a trimmed transparent PNG.