Description
Mojisuu counts Japanese characters, lines, paragraphs, manuscript pages and byte length in real time. Designed for Japanese writers and editors, supports full-width characters. No signup, works in your browser, keeps your text private on your device.
No-Login Task
"Count Japanese characters and manuscript pages in real time"
Editorial Review & Verification
Hands-on VerifiedJapanese writers, novelists, translators, and editors needing instant real-time character counting, 400-character manuscript sheet conversion, and dual UTF-8/Shift_JIS byte calculations without uploading manuscripts to a server.
+ Key Strengths (Pros)
- ✓ Instant client-side character calculation including and excluding spaces, line count, and paragraph count.
- ✓ Accurate 400-character manuscript paper (原稿用紙) sheet estimation with integer ceiling display for Japanese literary submissions.
- ✓ Simultaneous UTF-8 and legacy Shift_JIS byte count diagnostics essential for Japanese publishing systems and character-limited forms.
- ✓ Zero third-party advertising trackers and minimal Cloudflare RUM telemetry.
− Limitations (Cons)
- − Does not offer full-text file drag-and-drop or PDF/DOCX import; text must be pasted or typed into the textarea.
- − Lacks advanced ruby reading tag filtering or Furigana handling.
Catalog signals & Product Power & Utility Review
Strict client-side processing model. Japanese text input and calculated metrics remain entirely inside the browser JavaScript runtime. Network inspection recorded exactly 1 Cloudflare RUM beacon with zero manuscript text transmitted to external servers.
Injected 90-character classic Japanese prose snippet from Natsume Soseki into the textarea. Verified real-time computation of 90 chars (89 without whitespace), 2 lines, 1 paragraph, 0.22 manuscript sheets (1 sheet ceiling), 268 UTF-8 bytes, and 179 Shift_JIS bytes with 0ms freeze, 0.00 CLS, and captured 90-character clipboard export.
- ✓ No local-only processing evidence is recorded in this scorecard
- ✓ Account requirements and data retention are separate properties
- ✓ See the editorial notes and provider policy for data handling
- ✓ No dedicated tracker assessment is recorded here
- ✓ No-login access does not establish anonymity
- ✓ Consult the provider policy for logs and cookies
- ✓ No source repository is recorded in the catalog
- ✓ This does not establish that the software is proprietary
- ✓ See the review for observations from the tested workflow
- ✓ Latest HTTP response time (~337ms)
- ✓ Result comes from the latest recorded health check
- ✓ An HTTP response does not verify the complete user workflow
Verification Details
Strict client-side processing model. Japanese text input and calculated metrics remain entirely inside the browser JavaScript runtime. Network inspection recorded exactly 1 Cloudflare RUM beacon with zero manuscript text transmitted to external servers.
Tags
Health History
FAQ
- Does Mojisuu require an account?
- No. Mojisuu has been verified by nologin.tools to provide its core functionality — Count Japanese characters and manuscript pages in real time — without requiring any login or signup.
- Is Mojisuu free to use?
- Mojisuu is listed on nologin.tools as a tool you can use without creating an account. Check the tool's own site for details on pricing or premium features.
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