html2rss-web

Paste a page URL into the web UI and get an RSS 2.0 or JSON Feed. Auto-source extracts items without hand-written selectors; the companion botasaurus-scrape-api service handles JavaScript-rendered sites. The same instance also serves the Feed Directory catalog.

1. Download docker-compose.quickstart.yml:

   curl -O https://raw.githubusercontent.com/html2rss/html2rss-web/main/docker-compose.quickstart.yml
   

2. Start the stack:

   docker compose -f docker-compose.quickstart.yml up -d
   

3. Open http://localhost:4000/ (or http://<LAN_IP>:4000/ on your network).

4. When prompted for an access token, use CHANGE_ME_ADMIN_TOKEN.

5. Paste a listing, newsroom, changelog, or releases URL and create a feed.

The quickstart runs in development mode for evaluation. For permanent or public hosting, use the production compose below.

1. Download compose and env template:

   curl -O https://raw.githubusercontent.com/html2rss/html2rss-web/main/docker-compose.yml
   curl -O https://raw.githubusercontent.com/html2rss/html2rss-web/main/.env.example
   cp .env.example .env
   

2. Generate secrets and edit .env:

   openssl rand -hex 32  # HTML2RSS_SECRET_KEY (>= 32 chars)
   openssl rand -hex 32  # HTML2RSS_ACCESS_TOKEN (>= 16 chars)
   

   Keep AUTO_SOURCE_ENABLED=true for URL-to-RSS. HEALTH_CHECK_TOKEN, SENTRY_DSN, and BOTASAURUS_SENTRY_DSN are optional.

3. Start:

   docker compose up -d
   

   Open http://localhost:4000/ (or your LAN IP). Paste HTML2RSS_ACCESS_TOKEN when the UI asks for it.

Compose exposure: html2rss-web publishes 4000:4000 on all interfaces so LAN devices can reach the UI; protect the instance with HTML2RSS_ACCESS_TOKEN (demo token only for quickstart). botasaurus stays on the Compose network in quickstart, or 127.0.0.1:4010 in production — never all-interfaces. CI enforces this via bin/compose-contract-verify.

Plain HTTP works on localhost and LAN IPs. HSTS and CSP upgrade-insecure-requests are set only when the request is HTTPS (including behind a reverse proxy that sends X-Forwarded-Proto: https).

For public internet exposure, terminate TLS with Caddy, Nginx, or Traefik and forward to port 4000:

feed.example.com {
    reverse_proxy 127.0.0.1:4000
}

Alternatively, Falcon supports direct in-process TLS termination and HTTP/2 negotiation by providing certificate and private key paths:

TLS_CERTIFICATE_PATH=/path/to/fullchain.pem
TLS_KEY_PATH=/path/to/privkey.pem

When auto-source is not enough, mount a YAML feeds file:

# In docker-compose.yml:
volumes:
  - type: bind
    source: ./config/feeds.yml
    target: /app/config/feeds.yml
    read_only: true

See Creating Custom Feeds.

Needs any Docker-compatible engine (Docker Desktop, OrbStack, Colima, Podman); the first make builds the image. Run setup, lint, and tests inside the dev compose service built from the dev stage of the root Dockerfile:

make setup
make dev
make ready
make reset   # drop dev volumes after Gemfile.lock changes misbehave

Feature branches that depend on an unreleased html2rss API may pin the gem from GitHub in Gemfile. Revert to the released RubyGems version before merging to main.

• Documentation: https://html2rss.github.io
• Contributing: https://html2rss.github.io/get-involved/contributing
• Docker Hub: https://hub.docker.com/r/html2rss/web
• Discussions: https://github.com/orgs/html2rss/discussions
• Sponsor: https://github.com/sponsors/gildesmarais