

Qiqqa
Qiqqa is a free research and reference manager. Search for, read and annotate your PDFs. Then review your work, write up and create bibliographies instantly.
Features
- PDF annotation
- Bib Tex Sniffer
- Full-Text Search
- Cross-references
- Tagging
- File Search
- Citations
- PDF OCR
- Brainstorming
- Annotation report
Support for LaTeX
- Text search feature
- Theme mapping
- File Renaming
- File Tagging
- No registration required
- Ad-free
- Real time collaboration
- Portable
- Intranet Function
Export to Word- Text Highlighting
- Topic tags
- Autotagging
- Search metadata
- Brainstorm mode
- Optimized for Touch screen
- Integrated PDF Viewer
- Document Annotations
- Citation detection
- Automatic Tagging
- Library section
- Bibliography generator
- Qualitative Data Analysis
- Structured data
- Plaguarism detection
- Content analysis
Qiqqa News & Activities
Recent News
Recent activities
Featured in Lists
Livebinder
This features a list of all of my favorite online education sites and apps.
A list with 299 apps by christineconnor without a description.
What is Qiqqa?
Qiqqa is a free research and reference manager. Search for, read and annotate your PDFs. Then review your work, write up and create bibliographies instantly.
Superb reference and document management. Import PDFs into separate libraries. Automatic OCR and tag extraction. Qiqqa helps you populate missing metadata for millions of research papers. Full-text search, duplicate paper detection, inbound and outbound links, and much more.
Top-notch built-in PDF reader with annotating, highlighting, automated jump links, and so much more. Create printable summaries of notes, mindmaps of your thoughts, and directly cite your references and automatically create bibliographies within the Microsoft Word word processor.
See information about papers, and connections between concepts, in a totally new way. Explore an entire library of papers via authors, papers, tags, and themes. Know exactly what paper to focus on next.













Comments and Reviews
I have been using Qiqqa since 2010 and found it one of its kind. One other reference manager, literature management software can match the functionality provided by Qiqqa. It helped me immensely in my Literature and thesis writeup. Searching through a huge database of literature is made so easy by Qiqqa that you will be amazed. Highly recommended for researchers.
They have very clearly stated in their download page (http://www.qiqqa.com/Download) as of July 2015:
"A Linux version is not currently available."
Moderator could you please remove the 'linux' tag.
Please note - having a web option does not make it linux. They should give a package that I can download and install on my machine.
A firefox plugin does not make it linux.
[Edited by music, July 16]
I like Qiqqa, because it is very good pdf manager. It's impressive how quickly you work when you already have it. Experience in its use.
I have been using Qiqqa since 2015 for my doctoral studies and research. I would never have coped without my beloved electronic library. I am not a 'power' user, so the library with easy bulk upload of PDF's or Word docs, superior search capability, based on strong Optical Character Recognition (OCR), Bibtex for referencing, the theming feature, and the ability to annotate, are sufficient for me. I'm in the final stretch with my thesis, and Qiqqa has been my vital companion. I love Qiqqa and tell everyone about it!
I love Qiqqa because it is an exceptional research manager with outstanding capabilities.
So disappointed with this. Having used it before it went open source, it seems to have stagnated. the last full release was more than 2 years ago, there are quite a few "unpublished" versions which are still glitchy. Qiqqa offers an idea solution for research not matched by the other out there. the lack of development indicate it has stalled (if it ever really took off!) Such a shame !
Our Head of R&D did an extensive analysis of different tools. qiqqa clearly stood out of the crowd. Thanks for this great enabler!