SIII OCULI Reader
Desktop · Free · Windows & Linux

SIII OCULI Reader

A native desktop app for SIIIOCULI. Every article, on your machine, rendered as real typography — not a webpage in a window. Works offline once you've opened a piece.

Built in C# / .NET 8 with Avalonia UI. One self-contained binary per platform. No installer, no runtime download, no admin rights.

Not a website

Real Avalonia typography — paragraphs, headings, lists, quotes. No browser chrome, no scroll-hijacking.

Read offline

Opened articles are cached locally so you can keep reading with no signal.

All 8 languages

English, Français, Español, 中文, Italiano, 日本語, Русский, العربية.

Instant search

Filter across every SIIIOCULI article as you type.

Self-contained

One binary, no installer, no .NET download. Delete the folder to uninstall.

Free forever

Same articles as the website. Same policy: no ads, no paywall.

Verify your download

SHA-256 checksums: SHA256SUMS.txt. On Linux: sha256sum siiioculi-reader-linux-x64-1.0.0.tar.gz. On Windows PowerShell: Get-FileHash siiioculi-reader-win-x64-1.0.0.zip -Algorithm SHA256.

The app fetches articles from https://siiioculi.lilxbrxaker.com/index.json — the same feed your browser already uses. No telemetry, no account.