Okular vs Altarsoft PDF Reader

Struggling to choose between Okular and Altarsoft PDF Reader? Both products offer unique advantages, making it a tough decision.

Okular is a Office & Productivity solution with tags like pdf, epub, odt, annotating, highlighting, commenting, form-filling.

It boasts features such as Supports viewing PDF, PostScript, DjVu, CHM, XPS, ePub and other formats, Allows annotating, highlighting and adding comments to PDFs, Has different view modes like single page, facing, overview grid, Supports tabs for opening multiple documents, Has presentation mode for slideshows, Can fill interactive PDF forms, Allows saving filled forms as PDF or text, Has search functionality to find text in documents, Can encrypt PDF files, Has document information and metadata viewer, Supports table of contents navigation, Has different reflow modes for reading ePubs, Can print documents to system printer and pros including Free and open source, Clean and intuitive interface, Good performance with large PDFs, Lots of annotation and markup tools, Supports many document formats, Available on Linux, Windows, macOS.

On the other hand, Altarsoft PDF Reader is a Office & Productivity product tagged with pdf, reader, viewer, free, opensource.

Its standout features include View PDF files, Print PDF files, Annotate PDF files, Copy text from PDF files, Search text in PDF files, and it shines with pros like Free and open source, Lightweight and fast, Easy to use, Supports basic PDF features.

To help you make an informed decision, we've compiled a comprehensive comparison of these two products, delving into their features, pros, cons, pricing, and more. Get ready to explore the nuances that set them apart and determine which one is the perfect fit for your requirements.

Okular

Okular

Okular is a versatile document viewer software for KDE. It supports viewing PDFs, EPUBs, ODT, and other document formats. Okular allows annotating, highlighting, commenting on documents as well as filling forms.

Categories:
pdf epub odt annotating highlighting commenting form-filling

Okular Features

  1. Supports viewing PDF, PostScript, DjVu, CHM, XPS, ePub and other formats
  2. Allows annotating, highlighting and adding comments to PDFs
  3. Has different view modes like single page, facing, overview grid
  4. Supports tabs for opening multiple documents
  5. Has presentation mode for slideshows
  6. Can fill interactive PDF forms
  7. Allows saving filled forms as PDF or text
  8. Has search functionality to find text in documents
  9. Can encrypt PDF files
  10. Has document information and metadata viewer
  11. Supports table of contents navigation
  12. Has different reflow modes for reading ePubs
  13. Can print documents to system printer

Pricing

  • Open Source

Pros

Free and open source

Clean and intuitive interface

Good performance with large PDFs

Lots of annotation and markup tools

Supports many document formats

Available on Linux, Windows, macOS

Cons

Limited format support compared to some alternatives

Annotation features may be limited for some users

No cloud storage integration

Less features than paid alternatives


Altarsoft PDF Reader

Altarsoft PDF Reader

Altarsoft PDF Reader is a free, open-source PDF viewer for Windows. It provides basic PDF viewing, printing and annotation features in a lightweight program.

Categories:
pdf reader viewer free opensource

Altarsoft PDF Reader Features

  1. View PDF files
  2. Print PDF files
  3. Annotate PDF files
  4. Copy text from PDF files
  5. Search text in PDF files

Pricing

  • Free
  • Open Source

Pros

Free and open source

Lightweight and fast

Easy to use

Supports basic PDF features

Cons

Limited features compared to paid options

Lacks advanced editing capabilities

Few customization options

Basic UI