Fluid PDF

fluidpdfElectronic Signature and Fingerprint.Security.Digital Rights.Annotations.Forms

Digital sign PDF documents with PKI and Biometric Signature or Fingerprints

■ Fluid PDF enables the user to create digitally signed PDF recognized by Adobe. The advantage of a digital signed document is that the feature secures the document from any tempering.

■ Fluid PDF adopts two mainstream digital signing methodology in the current market today: PKI (Public Key Infrastructures) and Biometric signature.

■For PKI signature, Fluid PDF supports the use of file pfx certificates or USB tokens that is supplied by our Certificate Authority partner Netrust Pte Ltd.

■ For Biometric signature, Fluid PDF fully adopts the methodology of our partner Topaz Systems. It makes use of Topaz’s electronic signature and fingerprint software and pads for the capture, binding, authentication, and verification of electronic signatures or fingerprint in PDF.

■ Generally we would apply biometric digital signatures in environment where it requires the signatures from the general public and PKI digital signatures within organization’s where identity of the signer is more easily recognized and efficiency is more desired.

Password protect your Document With Digital Rights Management

■ PDF document is now more easily protected with Fluid PDF. You can encrypt and decrypt a PDF document with options of password as well as biometric fingerprint. With the encryption, you can set digital permissions onto the document with ease.

■ The digital permissions can be set both in native permissions or generic PDF permissions in Fluid PDF.

■ Generic PDF permissions are effected by third party reader like ADOBE reader which can prevent copying and printing etc.

■ Native permissions are only effected in Fluid PDF only. It is granular controlled such that user is able to control every single functions that he would like it to appear in the encrypted document. For example features like the number of times and the expiry date time a document can appear, watermark features in document and printing options and many more.

Annotate objects and forms filling on PDF document with ease 

■ Fluid PDF allows the user to digital_sign have the ability to annotate objects as well as filling up forms in PDF documents.

■ It allows annotations of text,rectangle,line,ellipse,link,highlight,sticky note,scribble and file attachment.

■ It also allows you to fill up forms as well as create form elements like check box, radio button, list box etc on your PDF.

View: Screenshots  Hardware |

How to Videos :


Basic Annotation


Digital Sign


Basic Form


Encrypt and Decrypt


Signing To Preplace Signature Fields


Fingerprint Legal Binding Signing