How to Add and Edit Furigana in Japanese Text
2026-07-31
Paste or write Japanese text in a Mooon Doc, add full-text furigana, then correct readings and word boundaries in place before saving or exporting it.
Blog
Notes on reading Japanese PDFs, EPUBs and manga: OCR, furigana, vertical text, translation and the tooling behind Mooon.
How to Add Furigana to a Japanese PDF
2026-07-31
Upload a Japanese PDF, let Mooon rebuild it in natural reading order, then add full-text furigana, edit the readings and export the result.
How to Add Furigana to a Scanned Japanese PDF
2026-07-31
Mooon reads the visible Japanese in a scanned PDF, rebuilds the page in natural order and lets you add and edit full-text furigana.
Japanese PDF OCR: Turn Scanned PDFs into Editable Text
2026-07-31
Upload a scanned Japanese PDF and let Mooon recognize its text and layout, restore the reading order and create an editable Mooon Doc.
How to Read a Vertical Japanese PDF in Horizontal Layout
2026-07-31
Mooon reads a vertical Japanese PDF in natural human order and rebuilds it as a continuous horizontal document linked to the original page.
How to Translate a Japanese PDF and Keep the Original Text
2026-07-31
Translate an entire Japanese PDF, switch between the original with paragraph translation and the translation alone, then edit or export the result.
What Is Mooon? A Workspace for Japanese Content
2026-07-29
Mooon turns Japanese PDFs, images, EPUBs and your own text into one editable workspace with furigana, paragraph translation and audio, with a native mode for manga.