STDU Viewer Alternatives for Linux

STDU Viewer is not available for Linux but there are plenty of alternatives that runs on Linux with similar functionality. The best Linux alternative is Okular, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to STDU Viewer and many of them are available for Linux so hopefully you can find a suitable replacement. Other interesting Linux alternatives to STDU Viewer are Foxit Reader, Evince, MuPDF and FBReader.

STDU Viewer alternatives are mainly PDF Readers but may also be Comic and Manga Readers or PDF Editors. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of STDU Viewer.

STDU Viewer alternatives page was last updated

STDU Viewer

Free Personal • Proprietary
PDF Reader

Are you tired from many viewers one for each document? Do you want to have, one program for all your technical...

More about STDU Viewer

Okular
Is this is a good alternative?
Yes
No
Free • Open Source
PDF Reader
Ebook Reader
PDF Editor
Windows
Linux
BSD
Flathub
106 Okular alternatives
Multi-platform, fast and packed with features, Okular allows you to read PDF documents, comics and EPub books, browse images, visualize Markdown documents, and much more.
- - Okular is the most popular Linux alternative to STDU Viewer.
Suggest and vote on features
Okular Features
1. PDF annotationOkular support PDF Annotation for highlighting, notes etc
2. LightweightOkular consumes less device resources compared to similar apps.
3. Dark ModeOkular supports dark mode for comfortable usage in low light conditions.
4. Text to SpeechOkular allows you to transform written text into spoken text.
5. Fill PDF FormsOkular supports forms in PDF files.
6. Privacy focusedOkular is considered a privacy friendly alternative.
7. Ad-freeOkular doesn't contain any form of external advertising.
8. Full-Text SearchOkular lets you search for specific words or phrases from inside a document or database.
Text Highlighting
Tabbed interface
Customizable shortcuts
KDE
Low memory usage
Text editing
Export to PDF
Compatible with Microsoft Office
Trim margins
Multiple languages
Foxit Reader
Is this is a good alternative?
Yes
No
Free Personal • Proprietary
PDF Reader
PDF Editor
Text to Speech Service
Mac
Windows
Linux
Android
iPhone
Android Tablet
Windows Phone
iPad
ReactOS
115 Foxit Reader alternatives
Foxit Reader is a free and light-weight multi-platform PDF document viewer. Its core function is compatible with PDF Standard 1.7.
- - Foxit Reader is the most popular Android, Mac, iPhone, iPad & Android Tablet alternative to STDU Viewer.
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Foxit Reader Features
1. PDF annotationFoxit Reader support PDF Annotation for highlighting, notes etc
2. Fill PDF FormsFoxit Reader supports forms in PDF files.
3. Sign PDF filesFoxit Reader support signing a PDF document digitally on a touch screen etc.
4. Text to SpeechFoxit Reader allows you to transform written text into spoken text.
5. LightweightFoxit Reader consumes less device resources compared to similar apps.
6. Support for scriptingFoxit Reader supports scripts and macros to automate or customize tasks.
7. Spell CheckingFoxit Reader can detect and correct all types of grammar and spelling mistakes.
8. PortableFoxit Reader can be used from a USB stick or similar with no prior installation.
Highlighter
Tablet support
Booklet printing
Text Highlighting
Support for Javascript
Multiple languages
Print to PDF
Scan to word
Modify filesystem timestamps
Tabbed interface
Bundleware
The installer tries to install McAfee WebAdvisor and PhantomPDF Business. These can be skipped by clicking Decline on each.

Opinions about Foxit Reader as a Alternative to STDU Viewer
Most users think Foxit Reader is a great STDU Viewer alternative.
Evince
Is this is a good alternative?
Yes
No
Free • Open Source
PDF Reader
Linux
PortableApps.com
112 Evince alternatives
Evince (or GNOME Document Viewer) is a document viewer for multiple document formats: PDF, Postscript, djvu, tiff, dvi, XPS, SyncTex support with gedit, comics books (cbr,cbz,cb7 and cbt) and others. See Supported Document Formats for details.
Suggest and vote on features
Evince Features
1. LightweightEvince consumes less device resources compared to similar apps.
2. PDF annotationEvince support PDF Annotation for highlighting, notes etc
3. PortableEvince can be used from a USB stick or similar with no prior installation.
4. Dark ModeEvince supports dark mode for comfortable usage in low light conditions.
5. Ad-freeEvince doesn't contain any form of external advertising.
Invert colours
Multiple languages
Handwriting recognition
Windows Compatible
MuPDF
Is this is a good alternative?
Yes
No
Free • Open Source
PDF Reader
Windows
Linux
Android
iPhone
iPad
F-Droid
Xfce
83 MuPDF alternatives
MuPDF is a highly versatile, customizable PDF and XPS interpreter solution that can be used across a wide range of applications as a PDF renderer, viewer, or toolkit.
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MuPDF Features
1. LightweightMuPDF consumes less device resources compared to similar apps.
2. PortableMuPDF can be used from a USB stick or similar with no prior installation.
3. PDF annotationMuPDF support PDF Annotation for highlighting, notes etc
4. Ad-freeMuPDF doesn't contain any form of external advertising.
Vim key mapping
FBReader
Is this is a good alternative?
Yes
No
Freemium • Proprietary
Ebook Reader
Mac
Windows
Linux
Android
iPhone
Android Tablet
iPad
98 FBReader alternatives
E-reader application.
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FBReader Features
1. Dark ModeFBReader supports dark mode for comfortable usage in low light conditions.
2. Cloud SyncSync your data (notes, documents, bookmarks, etc.) across your different devices and to the cloud.
iPhone/iPod sync
Calibre integration
OPDS Client
Multiple languages
Qoppa PDF Studio
Is this is a good alternative?
Yes
No
Freemium • Proprietary
PDF Reader
PDF Editor
Text to Speech Service
Mac
Windows
Linux
Chrome OS
184 Qoppa PDF Studio alternatives
Create, Convert, Review and Edit PDF Documents on Windows, macOS, and Linux.
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Qoppa PDF Studio Features
1. Sign PDF filesQoppa PDF Studio support signing a PDF document digitally on a touch screen etc.
2. Fill PDF FormsQoppa PDF Studio supports forms in PDF files.
3. OCRExtract the text from a screen capture or file and paste it into another document for edits.
4. Dark ModeQoppa PDF Studio supports dark mode for comfortable usage in low light conditions.
5. Text to SpeechQoppa PDF Studio allows you to transform written text into spoken text.
6. Spell CheckingQoppa PDF Studio can detect and correct all types of grammar and spelling mistakes.
7. PDF annotationQoppa PDF Studio support PDF Annotation for highlighting, notes etc
8. Ad-freeQoppa PDF Studio doesn't contain any form of external advertising.
9. Works OfflineQoppa PDF Studio can be used without the need to connect to the internet.
Edit PDF
Scan to PDF
PDF Redaction
Convert PDF to Word document
Create PDF files
Measurement-Tools
Batch processing
Built-in viewer
PDF OCR
Lightweight
Sioyek
Is this is a good alternative?
Yes
No
Free • Open Source
PDF Reader
Mac
Windows
Linux
20 Sioyek alternatives
Sioyek is a PDF viewer with minimal interface optimized for reading research papers and technical books.
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Sioyek Features
1. LightweightSioyek consumes less device resources compared to similar apps.
2. Dark ModeSioyek supports dark mode for comfortable usage in low light conditions.
3. PDF annotationSioyek support PDF Annotation for highlighting, notes etc
4. Ad-freeSioyek doesn't contain any form of external advertising.
Keyboard focused
zathura
Is this is a good alternative?
Yes
No
Free • Open Source
PDF Reader
Mac
Linux
BSD
MacPorts
Homebrew
66 zathura alternatives
zathura is a highly customizable and functional document viewer based on the poppler rendering library and the gtk+ toolkit. The idea behind zathura is an application that provides a minimalistic and space saving interface as well as an easy usage that mainly focuses on keyboard...
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zathura Features
1. Lightweightzathura consumes less device resources compared to similar apps.
2. Extensible by Plugins/Extensionszathura can be extended with add-ons, plugins and extensions.
Vi keybindings
Keyboard navigation
Vim key mapping
Atril
Is this is a good alternative?
Yes
No
Free • Open Source
PDF Reader
Linux
BSD
104 Atril alternatives
Atril is a simple multi-page document viewer. It can display and print PostScript (PS), Encapsulated PostScript (EPS), DJVU, DVI, XPS and Portable Document Format (PDF) files. When supported by the document, it also allows searching for text, copying text to the clipboard...
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Atril Features
1. Dark ModeAtril supports dark mode for comfortable usage in low light conditions.
2. Ad-freeAtril doesn't contain any form of external advertising.
3. PDF annotationAtril support PDF Annotation for highlighting, notes etc
4. Text to SpeechAtril allows you to transform written text into spoken text.
5. LightweightAtril consumes less device resources compared to similar apps.
Support for Javascript
Add a screenshot
qpdfview
Is this is a good alternative?
Yes
No
Free • Open Source
PDF Reader
Linux
Haiku
Qt
73 qpdfview alternatives
qpdfview is a Qt-based tabbed document viewer using the Poppler library for PDF rendering and CUPS for printing. Support for the DjVu and PostScript formats can be added via plugins.
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qpdfview Features
1. Lightweightqpdfview consumes less device resources compared to similar apps.
2. Fill PDF Formsqpdfview supports forms in PDF files.
3. PDF annotationqpdfview support PDF Annotation for highlighting, notes etc
Support for Right-to-Left
Edit PDF
Tabbed interface
QT Based
Chrome PDF Viewer Plug-in
Is this is a good alternative?
Yes
No
Free • Proprietary
PDF Reader
Mac
Windows
Linux
Google Chrome
63 Chrome PDF Viewer Plug-in alternatives
In version 8, Google Chrome introduced a free PDF viewer, installed by default. While this plug-in lacks many features of the Adobe Acrobat Plug-in, it is much faster and lighter, and updates with the browser rather than an external utility.
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Chrome PDF Viewer Plug-in Features
Convert PDF to Word document
Comix
Is this is a good alternative?
Yes
No
Free • Open Source
Comic and Manga Reader
Image Viewer
Linux
Xfce
68 Comix alternatives
Comix is an image viewer specifically designed to handle comic books. It reads ZIP, RAR and tar archives (also gzip or bzip2 compressed), as well as plain image files. It has a simple and user-friendly GUI using PyGTK.
Comix has no features, suggest some!
Discontinued
The program is no longer updated; this is the reason the Mcomix fork was started. Last version of Comix, 4.0.4, released in April 2009, can be still downloaded from the official website.