STDU Viewer AlternativesPDF Readers and other similar apps like STDU Viewer

STDU Viewer is described as 'Are you tired from many viewers one for each document? Do you want to have, one program for all your technical documentations, scientific books and so on? Do you want to have program, which fast opens files, fast loads pages and fast renders page to screen? And all of this in fre' and is a popular PDF Reader in the news & books category. There are more than 50 alternatives to STDU Viewer for a variety of platforms, including Windows, Linux, Android, Mac and Android Tablet apps. The best STDU Viewer alternative is SumatraPDF, which is both free and Open Source. Other great apps like STDU Viewer are Okular, Foxit Reader, Evince and MuPDF.

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

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...

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STDU Viewer alternatives page was last updated

SumatraPDF
Is this is a good alternative?
Yes
No
Free • Open Source
PDF Reader
Ebook Reader
Text to Speech Service
Windows
102 SumatraPDF alternatives
Sumatra PDF is a free PDF, eBook (ePub, Mobi), XPS, DjVu, CHM, Comic Book (CBZ and CBR) viewer for Windows.
- - SumatraPDF is the most popular Windows alternative to STDU Viewer.
- - SumatraPDF is the most popular Open Source & free alternative to STDU Viewer.
Suggest and vote on features
SumatraPDF Features
1. LightweightSumatraPDF consumes less device resources compared to similar apps.
2. Ad-freeSumatraPDF doesn't contain any form of external advertising.
3. PortableSumatraPDF can be used from a USB stick or similar with no prior installation.
4. No registration requiredYou can use most of the features in SumatraPDF without registration.
5. Works OfflineSumatraPDF can be used without the need to connect to the internet.
6. PDF annotationSumatraPDF support PDF Annotation for highlighting, notes etc
7. Dark ModeSumatraPDF supports dark mode for comfortable usage in low light conditions.
8. Privacy focusedSumatraPDF is considered a privacy friendly alternative.
9. Text to SpeechSumatraPDF allows you to transform written text into spoken text.
Low memory usage
Optimal performance
Tabbed interface
Multi Format Reader
Highlighter
Global bookmarks
Quick search
XOD File Reader
OXPS File Reader
AzW Reader
Opinions about SumatraPDF as a Alternative to STDU Viewer
Most users think SumatraPDF is a great STDU Viewer alternative.
Okular
Is this is a good alternative?
Yes
No
Free • Open Source
PDF Reader
Ebook Reader
PDF Editor
Windows
Linux
BSD
Flathub
107 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.
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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. Ad-freeOkular doesn't contain any form of external advertising.
5. Privacy focusedOkular is considered a privacy friendly alternative.
6. Text to SpeechOkular allows you to transform written text into spoken text.
7. Works OfflineOkular can be used without the need to connect to the internet.
8. Fill PDF FormsOkular supports forms in PDF files.
9. Full-Text SearchOkular lets you search for specific words or phrases from inside a document or database.
Text Highlighting
Tabbed interface
Low memory usage
Customizable shortcuts
KDE
Text editing
Trim margins
No Tracking
Export to PDF
Compatible with Microsoft Office
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
110 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.
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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.
6. Works OfflineEvince can be used without the need to connect to the internet.
7. No registration requiredYou can use most of the features in Evince without registration.
Invert colours
Multiple languages
Handwriting recognition
Windows Compatible
Minimalistic
MuPDF
Is this is a good alternative?
Yes
No
Free • Open Source
PDF Reader
Windows
Linux
Android
iPhone
iPad
F-Droid
Xfce
84 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
Adobe Acrobat Reader
Is this is a good alternative?
Yes
No
Freemium • Proprietary
PDF Reader
Mac
Windows
Android
iPhone
Android Tablet
iPad
106 Adobe Acrobat Reader alternatives
View, sign, collaborate on and annotate PDF files with our free Acrobat Reader software. And to easily edit and convert your PDFs into file formats like Excel and Word, try out PDF editor and converter Acrobat Pro DC.
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Adobe Acrobat Reader Features
1. PDF annotationAdobe Acrobat Reader support PDF Annotation for highlighting, notes etc
2. Fill PDF FormsAdobe Acrobat Reader supports forms in PDF files.
3. Combine PDFCombine, merge and arrange PDF files into one document.
4. Dark ModeAdobe Acrobat Reader supports dark mode for comfortable usage in low light conditions.
5. Sign PDF filesAdobe Acrobat Reader support signing a PDF document digitally on a touch screen etc.
6. LightweightAdobe Acrobat Reader consumes less device resources compared to similar apps.
7. OCRExtract the text from a screen capture or file and paste it into another document for edits.
8. No registration requiredYou can use most of the features in Adobe Acrobat Reader without registration.
9. Works OfflineAdobe Acrobat Reader can be used without the need to connect to the internet.
Edit PDF
Document Annotations
Create PDF files
Multi-tabs
Invert colours
PDF compression
Cloud Sync
Highlighter
Text Highlighting
Export to PDF
FBReader
Is this is a good alternative?
Yes
No
Freemium • Proprietary
Ebook Reader
Mac
Windows
Linux
Android
iPhone
Android Tablet
iPad
99 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
HoneyView
Is this is a good alternative?
Yes
No
Free • Proprietary
Image Viewer
Comic and Manga Reader
Windows
56 HoneyView alternatives
HoneyView is a fast image viewer that supports archived image files for comics/manga/photos. Its design is light and the interface skin can be changed. You can set HoneyView as your default image viewer and also add a shell context menu.
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HoneyView Features
1. LightweightHoneyView consumes less device resources compared to similar apps.
2. PortableHoneyView can be used from a USB stick or similar with no prior installation.
Built-in Image converter
WEBP Support
Read Manga
Supports BPG image format
Xodo
Is this is a good alternative?
Yes
No
Paid • Proprietary
PDF Reader
PDF Editor
Windows
Online
Android
iPhone
Chrome OS
Android Tablet
iPad
Google Chrome
104 Xodo alternatives
Xodo is the ultimate cross-platform PDF viewer and annotator. Powerful, fast, and optimized for all phones and tablets, Xodo makes it easy to access, edit, mark up, sort, share, sync, manage, sign, and more with even the most complex PDF documents.
- - Xodo is the most popular Web-based alternative to STDU Viewer.
- - Xodo is the most popular commercial alternative to STDU Viewer.
Suggest and vote on features
Xodo Features
1. PDF annotationXodo support PDF Annotation for highlighting, notes etc
2. Dark ModeXodo supports dark mode for comfortable usage in low light conditions.
3. Sign PDF filesXodo support signing a PDF document digitally on a touch screen etc.
4. Ad-freeXodo doesn't contain any form of external advertising.
5. LightweightXodo consumes less device resources compared to similar apps.
6. Split PDF filesXodo can split PDF files into multiple documents.
7. Combine PDFCombine, merge and arrange PDF files into one document.
8. OCRExtract the text from a screen capture or file and paste it into another document for edits.
9. Real time collaborationMultiple users can work together in Xodo simultaneously.
Export to PDF
Google Drive integration
Annotations
Split and merge PDF files
Multiple Open Tabs
Create PDF files
Edit PDF
Drawing on top of pdfs
Convert images to PDF
Tabbed interface
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
183 Qoppa PDF Studio alternatives
Create, Convert, Review and Edit PDF Documents on Windows, macOS, and Linux.
Suggest and vote on features
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
Document Viewer
Is this is a good alternative?
Yes
No
Free • Open Source
PDF Reader
Ebook Reader
Android
Android Tablet
F-Droid
139 Document Viewer alternatives
Document Viewer is a highly customizable document viewer for Android, fork of the last GPL version of EBookDroid .
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Document Viewer Features
Customizable
Discontinued
The last version (2.7.4) was released in March 2016.

Comments about Document Viewer as a Alternative to STDU Viewer
pros, cons and recent comments
Guest
opens all, required space - almost none
Positive comment •
0
MJ PDF Reader
Is this is a good alternative?
Yes
No
Free • Open Source
PDF Reader
Android
57 MJ PDF Reader alternatives
A totally free of cost and ads PDF documents reader.
Suggest and vote on features
MJ PDF Reader Features
1. LightweightMJ PDF Reader consumes less device resources compared to similar apps.
2. Ad-freeMJ PDF Reader doesn't contain any form of external advertising.
3. Works OfflineMJ PDF Reader can be used without the need to connect to the internet.
4. Dark ModeMJ PDF Reader supports dark mode for comfortable usage in low light conditions.
5. Privacy focusedMJ PDF Reader is considered a privacy friendly alternative.
6. Full-Text SearchMJ PDF Reader lets you search for specific words or phrases from inside a document or database.
7. No registration requiredYou can use most of the features in MJ PDF Reader without registration.