A curated table of useful and legitimate .onion and .i2p websites that can be used for research, privacy, or learning purposes.
⚠️ Note: Access only through official Tor Browser or I2P router software, and never visit random links found online — many are unsafe or illegal.
🧭 Onion Websites (Tor Network)
| Category | Site Name | Onion Address | Description |
|---|---|---|---|
| Search Engine | Ahmia | msydqstlz2kzerdg.onion | Search engine that indexes legal Tor sites; filters out illicit ones. |
| Search Engine | DuckDuckGo | duckduckgogg42xjoc72x3sjasowoarfbgcmvfimaftt6twagswzczad.onion | Official DuckDuckGo privacy search mirror. |
| News & Media | The New York Times | nytimes3xbfgragh.onion | Secure portal for journalism and whistleblowing. |
| News & Media | ProPublica | www.propub3r6espa33w.onion | Investigative journalism mirror site. |
| Email / Privacy | ProtonMail | protonirockerxow.onion | Secure encrypted email service. |
| Social / Communication | facebookcorewwwi.onion | Official Facebook mirror for access in censored countries. | |
| File Sharing | OnionShare | (access via app) | Share files and messages securely over Tor. |
| Official Onion List | Real-World Onion Sites | github.com/alecmuffett/real-world-onion-sites | GitHub-maintained list of legitimate organizations with onion mirrors. |
🌐 I2P (Invisible Internet Project)
| Category | Site Name | I2P Address | Description |
|---|---|---|---|
| Directory | Reg.i2p | reg.i2p | Main I2P site registry; updates every few hours. |
| Search Engine | Eepsite Search | search.i2p | Built-in search engine for discovering active eepsites. |
| Community / Forum | Forum.i2p | forum.i2p | I2P users community forum. |
| Blogs & News | Planet.i2p | planet.i2p | Aggregated blogs from I2P developers and users. |
| Technical Docs | Stats.i2p | stats.i2p | Network statistics and node metrics. |
| Link Collections | Identiguy.i2p | identiguy.i2p | Public link index of known eepsites (non-curated). |
🧠 Educational & Research Resources (Clearnet)
| Category | Site | URL | Description |
|---|---|---|---|
| Tor Project | Official Website | https://www.torproject.org | Download Tor Browser and documentation. |
| I2P Project | Official Website | https://geti2p.net | Download and configure I2P router. |
| OnionShare | Official Website | https://onionshare.org | Secure, anonymous file sharing via Tor. |
| Ahmia (Clearnet) | Index Viewer | https://ahmia.fi | Browse onion indexes safely through clearnet filtering. |
| Darknet Research | Dark.fail | https://dark.fail | Status checker for verified Tor services. (Note: use responsibly) |
⚠️ Safety & Legality Notes
- Always use Tor Browser or I2P Router to access these sites.
- Never share personal data or credentials while exploring anonymity networks.
- Stay within educational, journalistic, or privacy-focused purposes only.
- Many "index" or "link list" sites online are unverified and unsafe — use only trusted directories like Ahmia or Reg.i2p.
- Remember: privacy ≠ illegality — responsible use is key.
Answer the questions
Which search engine provides filtered results for `.onion` sites?
Answer: Ahmia
What is the main registry site for I2P services?
Answer: reg.i2p
Where can you find a verified list of real-world onion mirrors?
Answer: github.com/alecmuffett/real-world-onion-sites
Closing
Exploring .onion and .i2p sites can be both fascinating and educational when done legally and safely.
This index provides a foundation of trusted, legitimate destinations across the most common privacy networks — perfect for students, cybersecurity learners, or journalists studying anonymity technologies.
Stay curious — but stay safe.