Impact-Site-Verification: 41b53a0c-6d04-458b-a457-fe9e29acde1a

Productivity·

Mojisuu

Free Japanese character counter with real-time counts, byte sizes, and social media limits.

Category
Productivity
Launched
September 29, 2026
Pricing
free
Website
mojisuu.app
Mojisuu product image 1

Mojisuu is a free, browser based Japanese character counter that solves a specific problem: Japanese text has multiple counting conventions (with/without spaces and newlines, manuscript paper pages, UTF 8 vs Shift JIS bytes) and writers, students, and social media users need to match the exact standard required by their submission destination. Unlike generic English centric counters, Mojisuu displays all relevant metrics simultaneously and handles Japanese specific edge cases like full width spaces, emoji, combining characters, and Shift JIS unencodable characters.