You can use Inkscape to draw your signature into PDF documents.Īdvantages include: (1) it works cross-platform (Linux, Windows, OS X), (2) it is free software, (3) does not rasterize the PDF, (4) minimal file size by saving the signature in vector format, (5) allows pressure-sensitive variable width writing with a pen input device, giving the signatures a more authentic / natural look (6) works offline, (7) quick & easy signing directly in the document (while saving a 'blanko signature' to insert as image would appear untrustworthy if you want others to sign a receipt etc. Source: Inspired by this and this related answer.

Use 'File → Export to PDF' to save back to PDF. Select 'Tools → Pen', 'Tools → Pen Options → medium' and (if you have a pen input device) 'Options → Pen and Touch → Pressure Sensitivity'.ĭraw your signature into the document with the mouse or pen. Start Xournal and use 'File → Open' to open your PDF. To install Xournal under Debian / Ubuntu Linux: sudo apt-get install xournal The disadvantage is, it's not as cross-platform (mostly made for Linux, but also works on Windows according to the comment below). vector-oriented signatures, plus: (1) no-fuzz configuration of pen and pressure sensitivity, (2) no extra steps for signing multi-page PDFs. Advantages include all those of the Inkscape solution incl. You can use Xournal to draw your signature into PDF documents.įound it after recommending Inkscape in my other answer, and for signing PDFs 'quickly and cheaply' it's much better.

How to insert signature in pdf dc