Your own search engine
Hister is a private search engine for the pages you visit and the files you keep. It indexes their full contents so you can find information again from the web interface, terminal, or an AI assistant connected through MCP.
Try the demo · Download Hister · Read the quickstart · Documentation
Download the binary for your platform from the
latest release, then rename it tohister
(hister.exe
on Windows). - On Linux or macOS, make it executable:
chmod +x hister
Start Hister on Linux or macOS:
./hister
On Windows, run
.\hister.exe
in PowerShell. - Open
http://127.0.0.1:4433and install the browser extension forFirefoxorChrome.
No configuration is required for a local personal setup. See the complete quickstart to import existing browser history and choose what Hister indexes.
Privacy focused: No telemetry or mandatory cloud service. Run Hister locally or on infrastructure you control.** Full text indexing**: Search the actual contents of visited pages and local files, not only titles and URLs.** Automatic browser indexing**: Save newly visited pages with the Firefox or Chrome extension.** Powerful queries**: Use field filters, phrases, wildcards, negation, aliases, and result priorities.** Optional semantic search**: Find documents by meaning through an embeddings endpoint you configure.** Crawler and browser import**: Index websites or bring in existing browser history.** Web, terminal, and MCP clients**: Search from the browser, TUI, command line, or an AI assistant.** Multi user support**: Host separate indexes for a household, community, or team.
By default, Hister has no telemetry and no cloud sync. The browser extension sends indexed page content only to the Hister server you configure, apart from down page favicons. The server stores documents and search indexes on that server.
Optional semantic search sends document text to the embeddings endpoint you choose. Review the privacy overview and semantic search configuration before enabling remote integrations.
Requirements are Go 1.26, npm, and a C compiler for CGO dependencies.
git clone https://github.com/asciimoo/hister.git
cd hister
./manage.sh build
To work on the web app with hot reload and automatic Go rebuilds:
npm run serve:app
This starts a Vite development server and the Go backend with automatic rebuilds through air.
Join us on IRCNet in #hister
or on Discord.
Read CONTRIBUTING.md before submitting a change. Bugs and suggestions belong in the issue tracker. For security reports, see SECURITY.md.
AGPLv3 or any later version