Directory
Published directory entries matching your search.
PVAPins offers free virtual phone numbers for receiving SMS online in a shared public inbox, with a browseable list of 223 countries. A private number visible only to the user is offered as an upgrade from the free number.
Python tool that identifies hashes, emails, IPs, URLs, and other strings found in text or files.
A free online QR code scanner progressive web application. It reads QR codes with a camera or from an uploaded image, requires no app installation, and works on iPhone, Android and desktop. Decoding occurs in the browser and nothing is uploaded.
QRcodly is a free online QR code generator and URL shortener. It creates unlimited static and dynamic QR codes without watermarks for URLs, WiFi networks, vCards and other content types, with custom designs, logos and templates. It also provides short links, scan analytics, tags, custom domains and bulk import and export.
Digital library for searching books, documents, images and online collections.
A large online directory of thousands of free e-books on science and technology subjects, including computer science, medical science, mathematics, physics and biology. Users can upload their own books, which are checked before being added, or request a book. Links are listed by publisher and category with a download link for each title.
Search an online collection of books, documents, media and archival records.
A quotations collection holding around 29,802 entries in 30 indexed collections, arranged by subject, author and other categories. It includes a general index and a search tool. The site has been online since 1994 and states it avoids advertising.
Raccoon is an APK downloader for PC that downloads free and paid Android apps directly from the Google Play online store. It can use a proxy to bypass region restrictions, handles Google's Split APK format, and stores APKs locally. The site states that disabling the official Google Play app can extend battery life.
RacketBoy is an online public forum for gaming hobbyists. It hosts dedicated discussion sections for general gaming, retro gaming, game reviews, gaming setup showcases, gaming culture analysis, and off-topic conversation. The forum also includes a marketplace for buying, selling, and trading gaming-related goods, with post activity tracked across all sections as of October 2026.
Radioguide.FM is a website for listening to free online radio stations from around the world. Stations can be browsed by genre or country, and listeners can click a station to play it. Mobile listening is offered through a mobile website or an iPhone app. Station owners can add their station to create a station page.
Listen to music, radio, podcasts, and spoken-word audio through Rádio J-Hero's online catalogue.
Radio Nations is a free online radio directory that indexes live radio stations from multiple countries, searchable by country or genre. Stations play in the browser without an account or app. The site does not host audio and links directly to each station's source, so stream quality depends on the originating station. Stations that go offline are removed until the stream is restored.
radio.net organises live radio and on-demand audio for browsing and listening online.
Radio.pt provides online music, radio stations, podcasts, audiobooks, or other audio programmes.
radioyanosik catalogues regional films and television dramas for online browsing and playback.
Rainbow Hunt is an online generator of relaxing rain sounds for background listening, described for sleeping, studying or working. The page provides a day and night display and a minimalist version. A notice indicates that WebGL is required for the main version.
RAND study of illicit online markets and the operational lessons they present for public policy.
RANDOM.ORG is a service that offers true random numbers derived from atmospheric noise. It provides free tools including a lottery quick pick, coin flipper, dice roller, playing card shuffler and list randomizer. The site also describes a paid Third-Party Draw Service for holding random drawings online. It states the service has existed since 1998 and was built by Prof. Mads Haahr of Trinity College, Dublin.
RapidSave, formerly RedditSave, is an online downloader for Reddit videos. It downloads videos and gifs embedded from v.redd.it, imgur, gfycat, streamable and giphy, with the video and audio merged into a single HD MP4 file. Users paste a post link and download. It is free.
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.
Rating Graph is an online visualization tool that generates graphs about TV shows and movies based on user ratings. It presents ratings and trends for tens of thousands of TV shows, movies, franchises, directors and writers, with new graphs, daily updates and histories. The site describes itself as a one-man hobby project.
Raw Web helps research websites, public data, search results, or online communities.
Rawkuma is an online platform for reading raw manga, manhwa and manhua. It offers thousands of titles across many genres with daily chapter updates and high-quality scans. Content can be read for free without registration, and a premium option removes ads. The site is designed to work on mobile, tablet and desktop, with bookmark and history features.
