How to add your signature to a pdf without software
- Step 1Upload the PDF — Drop the document into the signing tool.
- Step 2Draw or type your signature — Use a mouse or finger to draw your signature, or type your name in a script font.
- Step 3Position the signature — Drag and resize to fit the signature field on the document.
- Step 4Download the signed PDF — Save the completed document.
Frequently asked questions
Can I save my signature for reuse?+
Your drawn signature can be saved locally in the tool for reuse in subsequent signing sessions.
Does this work on an iPhone or Android tablet?+
Yes — the drawing pad is touch-enabled for signing with a finger or stylus on any mobile browser.
Will the signature look professional on the PDF?+
Drawn signatures appear as an image overlay on the PDF — they look natural and handwritten. Typed signatures use a cursive font for a professional appearance.
Privacy first
All PDF processing runs locally in your browser using PDF-lib and pdf.js. No file is ever uploaded — only metadata counters are saved for signed-in dashboard stats.