Liberated Manuals.com offers a collection of government manuals in PDF format, free to copy, republish and distribute. It lists 4,792 manuals at no charge, stating that US government works are in the public domain. Downloads are limited per IP address per hour, and torrents are offered for the entire contents.
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Link Extractor is a Chrome extension and Firefox addon that extracts, parses, or opens all links and domains from a site or text with optional filters. It also extracts links from selected text, the clipboard, selected tabs, and PDF documents, and can open multiple links or download them as a text file.
Digital collection from the Loeb Music Library containing digitized scores and libretti chosen for their rare or unique character and their popularity in research and teaching. Materials span the 17th to early 20th century and include manuscripts, first editions and early editions. Digital versions can be viewed online or downloaded as PDFs.
Logoi Library is a free library offering over 2000 downloadable PDF books, plus a list of recommended sources from cinema, websites and people. It also includes a blog, a gallery of self-taken photographs, an art page, and a book compiling information from sources the author has read, watched and listened to.
Lotsawa House is a library of over 6,000 translated Tibetan Buddhist texts in nine languages, available online and downloadable as EPUB and PDF files. The site publishes new translations regularly and includes projects on specific teaching cycles. Some content is marked restricted.
ManualLib is a library of manuals, user guides, service guides and datasheets. It offers searching by brand or model number, reading documents online, and downloading the original PDF free without an account. The site lists 274,888 documents from 80,051 brands across 476 product categories.
MD2PDF is an offline web application that converts Markdown files to PDF format without requiring network requests. Users can select, edit, and transform Markdown content locally in their browser, with no data uploaded to external servers.
Metadata Remover is a browser-based tool that removes EXIF, GPS, PDF, Office, EPUB and MP3 ID3 metadata from files. The cleaning engine runs locally in the browser using Rust compiled to WebAssembly, so files are not uploaded. Cleaned files are re-scanned before download.
MetaStrip is a browser-based tool that removes metadata from photos, videos, PDFs and documents, including GPS, camera and author details plus AI tags and C2PA Content Credentials. It runs entirely client-side, so files are not uploaded, and reads metadata locally with libraries such as piexifjs and pdf-lib. It supports batch processing of up to 100 files and is open source under MIT.
MP4DIRECTS is a community site offering downloads of manga and Japanese light novels. Its listings show light novel files in Epub and Pdf formats, with a manga download list and a light novel list. The site also displays a donation status toward a funding goal.
OA.mg is a search engine for academic papers that specialises in open access content. It indexes over 240 million open access research papers, enabling users to search for and access full-text PDFs of papers across research fields, by specific author or publication. The platform also provides a Chrome extension to facilitate paper downloads.
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.
PairDrop is an open-source, peer-to-peer cross-platform file transfer tool. It allows users to instantly share images, videos, PDFs and links with people nearby, with no setup or signup required. The service requires JavaScript to function and supports multiple languages.
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.
PDFResizer is a free suite of online PDF tools that runs in the browser. It offers resizing, merging, splitting, cropping, rotating, compressing, and converting PDFs, along with reordering and deleting pages, adding page numbers, N-up printing, password protection and removal, image extraction, repair, form filling, and grayscale conversion. The site states that no software installation or registration is required.
A project to create a Cairo backend for abcm2ps, enabling it to generate output in formats supported by the Cairo library: PNG, SVG and PDF. It adds flags to select those output formats and produces one file per tune.
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.
PrintFriendly is a set of online tools for editing, signing, compressing, converting, merging and splitting PDFs, and for removing ads and clutter from web pages before printing or saving them as PDFs. It also offers a browser extension, a WordPress plugin and a REST API that converts a URL or HTML into a clean PDF.
PrivMeta is a free browser-based metadata remover for supported images, videos, audio, PDFs, and documents. File cleaning runs in the browser without uploading files or requiring an account, so files stay on the device. Supported formats include JPEG, PNG, WEBP, GIF, PDF, DOCX, MP4, WEBM, MOV, MKV, WAV, MP3, FLAC, AAC, and M4A.
Rare2PDF is a free online converter that turns specialized files into PDF, including Jupyter Notebooks, LaTeX documents, Markdown files and academic citations such as RIS and EndNote files. It lists over 20 converters, requires no registration or installation, and states that uploads are deleted within two hours.
Rolisteam is a free and open source virtual table for TTRPG sessions. It includes features such as BattleMap messaging, mind maps, character sheets, a music system, a PDF viewer and dice. Downloads are offered for Windows, Linux and Mac, with Linux also available via Ubuntu PPA and Flathub.
Sanskrit Studio is a blog offering video lessons and articles on Sanskrit grammar, including sentence construction, pronunciation and spelling in roman transliteration and Devanagari. It publishes downloadable exercise and answer sheets as PDFs next to some exercise videos, and articles on usage of individual Sanskrit words.
SheetMusicForFree is a database offering downloadable sheet music in PDF format for piano and other instruments. It lists pieces by popular composers and categories such as rock and pop, jazz standards, movie soundtracks, anime, and classical music. The site states that new sheet music is added regularly.