Product Information
What is Remark42?
Remark42 is a self-hosted, lightweight, and simple (yet fully-featured) comment engine that does not track users. It can be embedded into blogs, articles, or any other platform where readers can add comments.
**Features**
- Social login via Google, Twitter, Facebook, GitHub, and Yandex
- Email login
- Optional anonymous access
- Multi-level nested comments with tree and flat presentation modes
- Import from Disqus and WordPress
- Markdown support with a friendly formatting toolbar
- Moderators can delete comments and block users
- Voting, pinning, and verification system
- Sortable comments
- Drag-and-drop image uploads
- Extractor for recent comments and cross-posting
- RSS feeds for all comments and per-post
- Telegram and email notifications
- Data export to JSON and automatic backups
- No external database—everything is embedded in a single data file
- Fully Dockerized, deployable with a single command
- Standalone executable for direct deployment on Linux, Windows, and macOS
- Clean, lightweight, and customizable UI with light and dark themes
- Multi-site mode for a single instance
- Integrated automatic SSL (direct and via nginx-le)
- Privacy-focused
How to use Remark42?
Remark42 is a self-hosted, lightweight, and fully featured comment engine embeddable in blogs, articles, or any page requiring reader comments, with a core focus on user privacy.
Core Functions of Remark42
Privacy-focused, ad-free, Go language
Privacy-Focused
Ad-Free
Golang
Usage Scenarios of Remark42
- Add a comment feature to personal blogs or articles.
- Import comment data from Disqus or WordPress into Remark42.
- Website administrators review and manage comments.
- Receive notifications for new comments to respond promptly.
- Deploy a unified comment system across multiple websites.
Common Questions about Remark42
What does Remark42 do?
How do I use Remark42?
What are the core features of Remark42?
What are the application scenarios of Remark42?



















