Copyseeker is a reverse image search service that analyzes an uploaded image or a pasted URL. It reports where an image came from, indicates whether it was AI-generated, flags explicit content with a confidence score, and extracts text from images in over 50 languages. Each tool is also offered as a REST API, and the service is available as a Chrome extension, an iOS app and a custom GPT. No account is required to run a search. Paid plans are billed monthly, yearly, or as a one-time lifetime purchase.
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SauceNAO Tools offers an official browser extension called Image Search Options. It adds customizable context menu options for images, enabling quick use of various image search tools including IQDB and SauceNAO. The extension is available for Chrome and Firefox, with potential support for additional browsers if there is sufficient interest. It also provides download links for Chrome Web Store, Firefox AMO, a XUL version for legacy Firefox and Pale Moon, and a CRX file for Chromium.
Marginalia Search is an experimental internet search engine focused on text-oriented websites, particularly small, old, and obscure sites. It aims to provide alternative, non-commercial discovery without requiring expensive data centers. The system can be self-hosted on affordable hardware and also offers a white-label option for custom data. Funding is planned through grants, donations, and commercial API licenses, while non-commercial use remains free.
Mojeek is a web search engine that states a no tracking privacy policy and offers search results. It also provides search APIs for individuals and organisations that want to retrieve results from Mojeek's web search index, with customisable packages and pricing listed separately.
Paste Skimmer is a modern paste search engine developed by L33Tech. It enables users to search content across paste sites on the internet, and was created as a replacement for an outdated similar tool. The service is hosted on a Google Sites page.
A custom OSINT search tool for investigating national and international telephone numbers. It checks whether a phone number appears in different formats via search engines, with fields for users to fill in. Using the tools redirects to external search engines and websites.
Recherche-Ebook is a free ebook search engine that finds sites where a requested ebook can be downloaded. It searches multiple manually verified sites and links to each site's search page. Downloads may be direct or via torrents, and epub files are described as compatible with several e-readers, with Calibre needed for Kindle.
A page from Aware Online Academy presenting custom OSINT search tools for investigating Reddit. It describes searching by author, post, title, subreddits, flairs, URLs and NSFW items, and states that no Reddit account is needed to use the tools.
Sourcebot is a self-hosted tool that helps human users and coding agents search, navigate, and understand complex enterprise codebases. It provides fast code search across all repositories and branches, AI-powered Q&A that references code and connected external tools, and a code context layer for agents. It is deployed via a single Docker container on user-managed infrastructure, with free Basic, paid Pro, and custom Enterprise pricing plans available.
Trovu.net is a web search command line tool that allows users to search over 1000 websites using customizable, curated and personal shortcuts organized by namespaces. It supports multiple and typed arguments and prioritizes maximum privacy for users. Advanced settings and personal shortcuts can be configured via a free GitHub account, and the service includes example shortcuts for travel, web search, AI, video, Wikipedia, and programming queries.
The page offers a custom OSINT tool for creating advanced search queries within Twitter and refers to tools for analyzing and monitoring accounts. It states that no Twitter account is needed for the described search steps.
The Company search tool is a custom OSINT script for finding more information about national and international companies, including companies inside and outside the Netherlands. It is intended for investigating companies and their directors and is described as useful for CDD, AML and KYC analysts. The scripts forward users to third party websites.
DorkGenius is a tool that generates custom search queries, called dorks, for Google, Bing, and DuckDuckGo. It uses artificial intelligence to help users create advanced search queries that can locate specific content on the web.
Filetype search tool is a custom open source intelligence (OSINT) tool built for searching specific file types on the internet. It supports searches for DOC, DOCX, XLS, XLSX, PPT, PPTX, PDF, and TXT file formats, and requires users to input one or more keywords and select a target file format to execute a search.
Flow Launcher is a free and open-source file search and app launcher for Windows. A customizable hotkey triggers the search window, and it can open apps, search files and file contents, run web searches, find bookmarks, run system and shell commands, do calculations and search Windows settings. Plugins can be installed from a plugin store or written in C#, F#, Python, JavaScript or TypeScript.
A self-hosted tool that searches many free book and audiobook sources at once, merges results into one ranked list, downloads files to the user's server and names and shelves each book. It is free and open source, and version 1.0 is a dockerised port of the former website.
Vimeo is an all-in-one video platform that allows users to create, manage, host, share, edit, livestream, and monetize video content. It includes tools such as AI-powered translation to over 29 languages, time-coded collaboration features, customizable embeddable players, and granular privacy controls, and is used by more than 287 million creatives, marketers, and businesses.
You.com provides web search APIs designed for AI and agentic applications. The APIs support web search, clean content extraction, and generation of grounded answers for large language models and AI agents, with custom query limits and free trial credits available.
PhotoScissors is a background removal tool that uses deep neural networks to automatically eliminate image backgrounds. Users can replace removed backgrounds with transparent layers, solid colors, or custom background images. It supports JPG, PNG, and WebP files, with a maximum file size of 10MB and resolution of 4.2MP. The tool processes images with complex elements such as hair and transparent objects, and offers online and desktop versions with credit-based and one-time purchase pricing options.
Google Programmable Search Engine adds a customizable search box to web pages and shows results powered by Google. Site owners choose which sites the engine searches and how the results page looks, selecting from pre-built themes or designing their own. It can be free with ads via AdSense or offered ad-free for a low price.
Improved Search is a userscript page for browser customization, automation, or interface changes.
Kuroiru is a cross-site anime tracker and all-in-one database. It is described as a hub for discovering, tracking and finding anime information, as well as for building a personal list. The site states that it tracks more than 30,000 anime across more than 30 websites.
PullPush Search is a social media utility for platform customization, archives, embeds, or community tools.
Search Filters / Stars is a userscript page for browser customization, automation, or interface changes.