Archives utilities
↑ all categoriesutilities don't make headlines, but they are the tools you end up needing: page archives that outlive the original page, blockchain explorers, document libraries for researchers.
reachability changes hourly in the tor network - the badges below reflect the most recent automated probe, not last week's guess.
Permanent snapshots of web pages.
The reference implementation of bitcoin - official onion of bitcoincore.org for documentation and release downloads.
Blockchain explorer and search.
Blockstream's open-source bitcoin explorer - look up transactions without linking your ip to your addresses.
Yes, the actual CIA has a tor site. world's weirdest flex.
Onion-reachable crypto stamp collector project.
Long-running anonymous paste site - the onion network's throwaway text drawer.
The privacy-focused monero desktop wallet - official onion for downloads and docs.
The shadow library staple for science books - its own "tor mirror (files only)" for downloads, linked from libgen.is.
The open-source bitcoin explorer - mempool, fees, blocks and lightning data - look up transactions without linking your ip to your addresses.
Monero network testing suite - broadcast sweep and explorer for checking txs and nodes, over onion.
The longest-surviving torrent site, mirroring itself as an onion since the v2 era.
Bitcoin privacy wallet with built-in coinjoin - official onion of wasabiwallet.io.
The original whistleblower submission platform - official onion still published on the homepage, though the project is dormant.
Transparency collective publishing leaked document libraries for researchers and journalists.
The wayback machine and the whole archive.org collection on one official onion - announced march 2026.
The privacy cryptocurrency - getmonero.org runs an official onion mirror for downloads and documentation.
Privacy-friendly translation front-end - translate text without feeding the big engines, over onion.
Privacy-first exchange aggregator - compare no-kyc swap providers anonymously over its official onion.