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Published directory entries matching your search.
Ocean of EPUB is a site for downloading digital light novels, manga and comics in epub and pdf formats. It lists English-translated light novels, including Korean and Chinese novels, and states that hundreds of titles are updated daily. It also references cbr and cbz comic downloads.
OCRmyPDF is a software tool that adds an OCR text layer to scanned PDF files, making the content of scanned documents searchable. It is maintained as an open source project on GitHub.
Okular is a document viewer that reads PDF documents, comics and EPub books, browses images and visualizes Markdown documents. It supports additional formats including DjVU, and lets users annotate PDFs and view and verify digital signatures embedded in PDFs.
MinerU is a tool that transforms complex documents such as PDFs and Office documents into LLM-ready markdown or JSON for agentic workflows. It supports multiple input formats including PDF, images, DOC/DOCX, PPT/PPTX, XLS/XLSX, RTF, ODT/ODS/ODP, EPUB, OFD, HTML/MHTML and CSV/TSV. Version 4.0 offers four parsing tiers and a document library with search and citation locators, and documents are not automatically uploaded to the official service; remote parsing requires explicit configuration.
pdfgrep is a free command-line tool that searches for patterns in PDF files and prints matching lines. It aims to be mostly compatible with GNU grep, supporting options such as -r, -i, -n, and -c, with extended regular expressions by default and page rather than line numbering for -n.
PDFiles is a site for downloading PDF ebooks, described as offering many electronic books in Arabic and English, including technical references. It lists English and Arabic book sections, categories such as Android, databases, programming and networks, and a latest books section with titles available to download.
PolyGlot is a free, open-source tool for designing, creating and publishing constructed languages. It provides a lexicon with advanced search, a grammar repository, user-definable orthography with automatic pronunciation generation, and formatted publishing to PDF. It is compatible with Windows, macOS and Linux.
The MDM-Portal is a meta-data registry for creating, analyzing, sharing and reusing medical forms. It serves as infrastructure for academic non-commercial medical research and provides core data sets, common data elements, data standards, code lists and value sets. Researchers can view, discuss, download and export forms in formats including PDF, CSV, Excel, SQL, SPSS and R.
An interactive tutorial and introduction to programming with Python for the humanities by Folgert Karsdorp. The book has 10 chapters covering text processing, preprocessing, programming principles, readability computation, authorship attribution, object-oriented programming, information retrieval, a PDF search web application, classification and hierarchical clustering. It expects no prior programming experience. Chapters 5 and 6 are in draft status.
RefSeek is an academic search engine intended for students and researchers. It retrieves relevant academic results from web pages, books, encyclopedias, and journals, supports searching for PDF and Microsoft Office documents, and includes calculation and unit conversion features.
The BIRA-IASB data repository hosts scientific datasets and related documents, including satellite tropospheric ozone data, total ozone column products, atmospheric absorption cross sections and radiation environment models. Entries are provided in formats such as NetCDF, PDF, CSV and HTML.
rga is a line-oriented search tool that wraps ripgrep and enables searching for a regex in many file types, including pdf, docx, sqlite, jpg and movie subtitles. It recursively descends into archives and matches text in every file type it knows. Adapters include one that uses pandoc to convert binary or unreadable text documents to plain markdown-like text.
SafeManuals is an online repository of PDF user manuals for many different products. The site lists manuals by manufacturer and states it indexes 650,000 products, 880,000 manuals and 6,000 brands.
Scholarcy is a tool for summarizing and organizing research, built around AI-powered tools described as made specifically for academic papers. It converts long texts into interactive summary flashcards highlighting key information, and accepts imports including PDFs, book chapters, articles, Zotero, Google Drive and YouTube. Summaries can be enhanced and exported to other apps and citation managers.
Sophie is the Sophie Digital Library, an open-access, full-text-searchable collection of literature written by German-speaking women from medieval times through the early 20th century. It covers a broad spectrum of genres and makes works available in facsimiles of their original format where possible and in PDF transcriptions that support keyword searching.
Study Hatch is an educational site for IGCSE and A Levels with past papers and classified questions from CIE, AQA and Edexcel. It offers content search, an IGCSE score calculator, a custom exam PDF builder and an AI assistant. Premium VIP plans are available.
StudyCraft is an open source, free study tool available for Windows, MacOS and Linux. It allows users to import study materials including PDFs, Markdown files, webpages and GitHub repositories, which are automatically indexed into a vector database for semantic search. Users can customize their imported content, and the tool automatically generates flashcard decks and practice tests, plus provides study session analytics to track progress. It supports self-hosted and cloud-hosted large language model integrations and is built for fast performance.
Taleem360 is a study platform that collects educational resources including textbooks, helping books, notes, past papers, test papers and exam preparation material. The site also lists institutes, admissions updates, college reviews, courses and fee structures. The listed resources are browsable by category, and many are offered as PDF downloads.
ugrep is a file pattern searcher presented as a compatible grep replacement. It searches archives and compressed files, binary files, and documents such as PDF and docx, and can output results as grep, JSON, XML or CSV. Installations are listed for macOS, Windows, Linux and BSD systems. The ug command offers optional configuration, while ugrep does not set default options.
Unglue.it is a site for finding and supporting free ebooks published under Creative Commons licenses in EPUB, MOBI, and PDF formats. The site states it lists over 250,000 free ebooks and offers an OPDS catalog feed for browsing them.
A file viewer for Anna's Archive that opens files dropped onto the page. Supported formats include pdf, epub, fb2, mobi, azw3, djvu, cbz, cbr, rar and zip. Files that fail to open may be reported on the file's page.
A web-based viewer for opening book and archive files such as pdf, epub, fb2, mobi, azw3, djvu, cbz, cbr, rar and zip. Files can be dropped onto the page or selected by clicking. When a file fails to open, the page suggests trying another application and reporting the problem on the file's page.
VoodooPad is a macOS application for writing notes and organizing information. It supports wiki links, collections, tags and search, and allows drag-and-drop of folders, PDFs, applications and URLs. Documents can be exported as PDF, ePub or HTML, shared through Dropbox, and encrypted per page or as a whole document. Version 5.4.0 requires macOS 10.12 or later.
WOW! eBook is a site for free download of online PDF eBooks, magazines and video tutorials. Listed titles include technology and software development books with paperback page counts, publication dates and ISBNs.
