PortableSigner

PortableSigner is a signing (with X.509 certificates) program for PDF files. It's plattform independent and runs (tested) under Windows (2000, XP, ...), Linux and...

Free
Open Source
Mac OS X
Windows
Linux

It's possible to sign PDF documents digital with X.509 certificates. This signed documents are read only. Therefore it's possible to implement "electronic paper"

Links to official PortableSigner sites

Features

The Best 31 PortableSigner Alternatives

122 Like

Adobe Acrobat DC

Adobe Acrobat is a family of application software and web services developed by Adobe Systems to view, create, manipulate, print and manage files in Portable Document Format (PDF).

Commercial Windows Mac

Built in viewer Scan documents PDF annotation Sync between devices Edit PDF Sign PDF files PDF OCR Extract images PDF Redaction
42 Like

Nitro Pro

Nitro Pro gives you everything you need to create, convert, edit, sign, and share 100% industry-standard PDF files. It's simple, straightforward, and intuitive to use — so you can work more productively, your way.

Commercial Windows

Edit PDF Scan to PDF Sign PDF files Create PDF files Batch conversion Convert PDF to Word document PDF Redaction Convert PDF to Excel document
40 Like

PDFTK Builder

PDFTK Builder is a free graphical interface to for PDFTK, making it much easier to use. It is a easy to use tool to collate (merge), split, encrypt, decrypt, stamp and rotate (only 90°, 180° or 270°) pdf documents.

Free Open Source Windows

Portable Lightweight
27 Like

PdfMod

You can reorder, rotate, and remove pages, export images from a document, edit the title, subject, author, and keywords, and combine documents via drag and drop.

Free Open Source Linux BSD
27 Like

Qoppa PDF Studio

create, review and edit pdf documents on windows, mac os x, and linux. pdf studio is an all-in-one, easy to use pdf editor that provides all pdf features needed at a fraction of the cost of https://alternativein .

Freemium

Support for Javascript PDF annotation Integrated Search Fill PDF Forms Scan to PDF PDF OCR Batch processing Convert PDF to Word document
16 Like

Foxit PDF Creator

Foxit PDF Creator is a virtual printer that allows any application with printing capability to generate high-quality PDF documents conveniently and efficiently.

Commercial Windows
14 Like

jPdf Tweak

jPDF Tweak is a Swiss Army Knife GUI application for PDF documents: combine, split, rotate, reorder (n-up, booklet), watermark, edit bookmarks/fileinfo/pagetransition, compress, encrypt, decrypt, sign, repair, edit attachments and more.

Free Open Source Windows Linux Mac
11 Like

PDF Reader

PDF Reader is the one app you can rely on when you need a portable solution to work with PDFs.

Freemium Android iPhone Android Tablet iPad

PDF annotation Convert PDF to Word document
6 Like

ePapyrus PDF-Pro

ePapyrus PDF-Pro is a light, fast and affordable PDF editor. It weighs no more than 30MB. On average, it’s 30% faster than other PDF software. There’s no reason for you to pay high price for heavy PDF software.

Free Personal Windows

PDF annotation Split PDF files Convert images to PDF Convert Word documents to PDF Convert Excel to PDF document
5 Like

PDFTools

PDFTools is a PDF management application. It can encrypt, decrypt, join, split, stamp, create and rearrange a PDF file. Version 1.1+ includes a very powerful and simple...

Free Windows

Edit PDF Sign PDF files Interface Overlay Create PDF files
3 Like

PDFClerk Pro

PDFClerk Pro enables a multitude of transformations on your original PDF documents as well as creating PDF documents from scratch. Features include: adding blank...

Commercial Mac OS X
2 Like

PyPDF2

PyPDF2 - A utility to read and write pdfs with Python

Free Open Source Mac OS X Windows Linux
2 Like

Advanced PDF Utilities Free

Advanced PDF Utilities Free comes in handy when you need to deal with PDF files such as to merge or split pages, convert PDF to text & convert image to PDF or vice...

Free Windows

Scan to PDF Sign PDF files PDF OCR Convert PDF to Word document Split PDF files Convert images to PDF Convert PDF to image Convert PDF to Text
2 Like

PDF Signer

PDF Signer - Mac application to quickly fill and sign any PDF agreement or form. No need to print & scan. Perfect for: Signing agreements and contracts...

Commercial Mac OS X

Fill PDF Forms Sign PDF files
1 Like

PDF Toolbox

PDF Toolbox gives you the easiest way of editing PDF files without the need for expensive Adobe Acrobat software - saving you tons of money. PDF Toolbox integrates...

Commercial Windows
1 Like

VeryPDF PDF Editor

VeryPDF PDF Editor is an easy-to-use application designed for users familiar with Microsoft Office and similar applications. VeryPDF PDF Editor provides tools to enable...

Commercial Windows

Edit PDF Create PDF files Convert PDF to image
1 Like

PDF Pro

PDF Pro is the complete online PDF solution, allowing professionals to get their PDF work done quickly and easily. The application includes an online PDF editor to...

Freemium Web

Convert PDF to Word document Convert PDF to image Convert Word documents to PDF
0 Like

PDF-Suite

The easy-to-use all-in-one PDF software that gives you the power to Read, Create, Edit, Secure, Convert and Print PDF files. PDF Suite allows you to read, create...

Commercial Windows
0 Like

PDFLab

PDFLab lets you split and join PDF documents as well as insert images and blank pages. You will also be able to easily create PDF documents out of several images. Its...

Free Mac OS X

Split and merge PDF files Split PDF files Convert images to PDF

Search app for alternative

Alternativein is a new approach to finding good application.
Just type what software you want to change and browse great alternatives, based on our great community recommendations.

Alternativein is powered by a community that helps you make informed decisions. Tell us what you’re passionate about to get your personalized feed and help others.

Alternativein is a product recommendation community that helps connect people with the best products for them. You shouldn’t have to waste time and money to find solutions to your problems. By collecting the knowledge of enthusiasts across the world through recommendations, we can quickly and confidently show people the truth about a product.

We dream of a world where products succeed or fail on their own merits, and allowing people the space to share their thoughts is the first step in achieving that.

PortableSigner

Links to official PortableSigner sites

Features

Categories

Tags

The Best 31 PortableSigner Alternatives

Adobe Acrobat DC

Nitro Pro

PDFTK Builder

PdfMod

Qoppa PDF Studio

Foxit PDF Creator

jPdf Tweak

PDF Reader

ePapyrus PDF-Pro

PDFTools

PDFClerk Pro

PyPDF2

Advanced PDF Utilities Free

PDF Signer

PDF Toolbox

VeryPDF PDF Editor

PDF Pro

PDF-Suite

PDFLab

Search app for alternative

Menu