Signature Generator

Type or draw a signature and download it as a transparent PNG.

Ink colour

Checkered background = transparent when downloaded.

Made in your browser — nothing is uploaded. To place it on a document, use Sign PDF or Fill & Sign.

Related PDF tools

Sign PDFDraw or type a signature and place it on the page.Fill & Sign PDFFill in a PDF form and sign it — type text, tick boxes, add dates, drop your signature and initials anywhere.Invoice GeneratorCreate a free, professional invoice PDF with your logo — no sign-up, no watermark.Edit PDFAdd text, images, highlights, shapes and page numbers to a PDF — pick the tool for what you need to change.

Signature Generator — frequently asked questions

Is the background really transparent?+

Yes — download it as a PNG and it will drop onto any document or background with no white box around it.

Can I use this for a legally binding signature?+

It creates a signature image you can place on a document. Whether that meets legal requirements (like eIDAS or ESIGN) depends on your use case and jurisdiction — for most everyday documents it's fine.

Where do I put it on a PDF?+

Download the PNG, then open Sign PDF or Fill & Sign to place it exactly where you need it.

你們會把我的檔案上傳到伺服器嗎？+

不會——這裡的每個工具都完全在你的裝置上處理檔案，不會向伺服器上傳任何內容。唯一的例外是 AI 工具，它們會把擷取的文字（而非檔案本身）傳送給 Claude 來完成工作。

有檔案大小限制嗎？+

我們沒有人為設下限制，但由於處理過程在你的瀏覽器中進行，非常大的檔案（超過 500MB 或 1000 頁）會受你裝置記憶體的限制，而非我們的限制。