Free & open source 12 products Chrome · web · CLI

AI tools for the everyday web

RanBOT Labs builds small, focused AI-powered tools — from browser extensions to open-source toolkits — that turn the noisy web into clean, usable data.

Install RanBOTer View on GitHub

Terminal

$ ranbot labs --catalog

Colors
  #23a4ae  primary
  #187880  cta
  #6fd4db  accent

Products  12
  ranboter              extraction
  nlm-unwatermark       documents
  github-trending       aggregation
  ppt-architect         creation
  + 8 more in the catalog below

all free  ·  open source  ·  shanghai

ranbot.online

Two of our most popular tools

RanBOTer

Your AI browsing companion. Faster search & extract data on the web — view normalized data and quickly copy or export it.

Install Learn more

GitHub Trending Toolkit

Fetch and browse GitHub’s weekly trending repositories — a Node.js CLI plus a modern React web app for viewing, exporting, and copying results.

Visit GitHub

What we build

Twelve RanBOT Labs products, grouped by what they do

Browser Productivity

AI-Powered Extraction

Data & Trends Aggregation

Content & Documents

Why RanBOT Labs

Built the way small, useful tools should be

Open Source

Every product ships with public source on GitHub — inspect it, fork it, contribute to it.

Free to Use

No subscriptions, no paywalls — just tools you can install and use right away.

Chrome-Native

Built as lightweight browser extensions and web apps, not bloated desktop software.

AI-Powered

AI/ML sits at the core of how each product turns raw web content into usable data.

FAQ

Questions about our AI-powered tools

Are RanBOT Labs’ tools free to use?

Yes, all products are free — no subscriptions or paywalls.

Do I need an account?

No account needed for most tools. RanBOT AI Summarizer is the one exception — it requires you to configure your own OpenAI API key in the extension settings.

Which browsers are supported?

The four extensions (RanBOTer, Nexus Tab, Bookmark Dashboard, RanBOT AI Summarizer) are built for Chrome. Most other products are web apps that work in any modern browser. NLM Unwatermark is a Python CLI for PDF, PPTX, and image files.

How does the AI-powered extraction work?

Tools like RanBOTer use AI/ML to parse and normalize raw web content into structured data; RanBOT AI Summarizer calls the OpenAI API directly to summarize GitLab issues.

Is RanBOT Labs open source?

Yes, every product ships with public source on GitHub.

Where can I get help or report an issue?

Open an issue on the relevant product’s GitHub repo, or reach out via the email in the footer.

Get started

Start with a tool. Skip the signup.

Install RanBOTer in Chrome — or pick any of the twelve tools above. No account required.

Install RanBOTer