Yuedu is a native iOS reader that supports multiple book formats, RSS subscriptions, and user-provided book sources.
(in alpha) 网页竖排。右起縱書。像古代一样。Make webs vertical lined layout, like traditional CJK writing method in east asian culture circle.（招日韩蒙越翻译）
縦書きエディタ
Windows GUI tool for converting Aozora Bunko text, EPUB, images, and plain text into Japanese vertical-writing XTC/XTCH files for Xteink X3/X4.
縦書きMarkdownプレビューア — 即プレビュー、そのまま印刷/PDF。完全静的・サーバー不要。Vertical-writing (tategaki) Markdown previewer.
High-performance vertical writing extension for CodeMirror 6 using 90-degree rotation
Offline macOS tool: scanned book PDF → Markdown + extracted figures, with vertical Japanese (縦書き) support via Apple Vision
ルビ（青空文庫形式）・縦書き対応のZedエディタ用プレビューウィンドウ。自作エディタ「MirrorShard 2」の縦書きプレビューを流用したもの。 / A preview window for Zed that supports ruby text (in Aozora Bunko format) and vertical writing. It is adapted from the vertical writing preview feature of my own editor, ‘MirrorShard 2’.
macOS 日文竖排小说 OCR、多模型校对与 EPUB 制作工具（非盈利、非商业）
Vertical Japanese numeral formatting. Arabic numerals to Kanji numerals, with TCY (tate-chu-yoko) and HTML support.
日本語の縦書き文書・書籍原稿・国語教材を作成するローカルファーストWebエディター
Scanned PDFs, web pages and broken EPUBs → one clean, reflowable EPUB3 that passes official epubcheck at zero errors. Apple Vision OCR on your own Mac — and the OCR ships as its own CLI. 100% offline, no API key, MIT.
BlinkGTK — a GTK4-native WebView engine built on Chromium/Blink (a WebKitGTK alternative). Binary releases for Linux/Wayland. 日本語縦組み・ルビ・EPUB に強い GTK4 向け Chromium/Blink WebView エンジンの配布リポジトリ。
VS Code を小説の執筆環境に変える拡張機能。書いた文章はすぐ隣に縦書きで表示され、章をまとめて HTML・PDF・テキストの本として出力できます。記法は青空文庫の注記そのまま
VS Codeで小説や長文を書くための日本語執筆支援を目的とした拡張です。
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