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How-To Guide

Count Characters and Lines Against Limits

Paste your text to instantly check whether it fits a "400 characters max" application field or an SNS character limit. Normalize full-width and half-width characters first to avoid miscounts from inconsistent formatting. All processed in your browser.

No Cloud — Fully In-Browser

  • ✓All processing happens in browser memory. Your files are never sent to any external server.
  • ✓Safe for files containing sensitive or personal information.
  • ✓No account needed. Free and ready to use instantly.

2 Steps to Get It Done

Click any tool name below to go directly to that tool.

  1. 1
    Character Counter

    Count characters and lines to confirm the text stays within the limit

  2. 2
    Text Transform

    Normalize full-width and half-width characters so the count uses a consistent basis

Frequently Asked Questions

Are spaces and line breaks included in the count?
Review the count on screen and adjust as needed. Rules for spaces and line breaks vary by application, so compare against the requirements of where you are submitting.
Is my text sent anywhere?
No. Counting and conversion happen entirely in your browser, so drafts and text with personal information stay safe.

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