KoguNavi

KoguNavi tool

Character / Word Counter

Paste or type text to see live counts for characters, words, lines, UTF-8 bytes, and Japanese writing metrics.

Local in browser

Runs in your browser for this tool.

Current tools are designed to run in your browser. As a general habit, avoid pasting passwords, private keys, or production secrets into any website.

Text statistics

Characters
0
No spaces
0
Words
0
Lines
0
Paragraphs
0
400-char sheets
0
Full-width chars
0
Half-width chars
0
UTF-8 bytes
0

What it helps with

  • Check post length
  • Measure multilingual text
  • Estimate Japanese manuscript paper length
  • Review prompt size

How to use

  1. Paste or type text into the input area.
  2. Review live counts, including paragraphs and estimated 400-character manuscript sheets.
  3. Copy the stats as JSON if you need a structured summary.

Examples

Short sentence

Input

Small tools for everyday text.

Output

{"characters":31,"charactersNoSpaces":26,"words":5,"lines":1,"paragraphs":1,"bytesUtf8":31,"manuscriptSheets400":1,"fullWidthCharacters":0,"halfWidthCharacters":31}

Multilingual text

Input

本機優先
ローカル first

Output

{"characters":15,"charactersNoSpaces":13,"words":3,"lines":2,"paragraphs":1,"bytesUtf8":31,"manuscriptSheets400":1,"fullWidthCharacters":8,"halfWidthCharacters":6}

Good to know

  • Word counts for languages without spaces are approximate.
  • 400-character manuscript paper sheets are an estimate based on non-space character count.
  • Shift_JIS byte counts are not included in this lightweight browser version.

FAQ

Does it work with Japanese text?
Yes. Character, line, full-width, and UTF-8 byte counts work with Japanese and other Unicode text.
Are word counts exact for every language?
Word counts are useful for space-separated languages and approximate for languages without spaces.
What does UTF-8 bytes mean?
It estimates how many bytes the text uses when encoded as UTF-8.
How is 400-character manuscript paper estimated?
It divides non-space characters by 400 and rounds up to estimate how many sheets are needed.

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