Character Counter Guide - Count Words, Characters & Bytes Instantly

Ever hit a character limit while writing a social media post?
This guide shows you how to count characters instantly and stay within limits every time.

No downloads required.
No sign-up needed.

Works directly in your browser!
Write smarter and never exceed character limits again.

Try Character Counter Now →

Who Uses This Tool?

Content Marketer
“Ad headlines have strict limits. I use iTool to craft perfect 30-character titles that get more clicks. The byte counter is a lifesaver for multilingual campaigns.”

Graduate Student
“My thesis abstract had a 300-word limit. Watching the count in real-time helped me edit efficiently. The whitespace removal feature cleaned up my text instantly.”

SEO Specialist
“Meta descriptions get cut off after 160 characters. With iTool, I preview exactly what shows up in search results. My click-through rates improved significantly.”

Social Media Manager
“Instagram captions need to hook readers in the first 125 characters. Real-time counting helps me nail the opening every time.”

How to Use (3 Steps)

Step 1: Enter Your Text

Go to the Character Counter page.
Paste your text or start typing directly.

Step 2: Check Stats in Real-Time

Character count, word count, and line count update instantly.
See both with-spaces and without-spaces counts at a glance.

Start Counting Now →

Step 3: Edit & Copy

Use quick buttons to remove extra spaces or line breaks.
One-click copy sends your text straight to clipboard.

Why Choose iTool?

FeatureOther Online ToolsMS WordiTool
PriceFree~PaidPaidFree
InstallationNoneRequiredNone
Byte Count
Real-time
Text EditingLimitedFullEssential only
AdsManyNoneNone
PrivacyUnclearLocal100% Secure

Key Features

Live Character Count
Numbers update as you type - no refresh needed.
See characters with and without spaces simultaneously.

Accurate Byte Calculation
Essential for database fields and SMS limits.
Handles multibyte characters (like CJK) correctly.

Quick Edit Tools
Remove spaces, line breaks, or empty lines with one click.
Copy button sends text to clipboard instantly.

Count Your Characters Now →

Frequently Asked Questions

Q. Should I count spaces or not?
Depends on the platform. Social media usually counts spaces. Academic papers often don’t. iTool shows both.

Q. Why does byte count matter?
Databases and SMS messages have byte limits, not character limits. A single emoji can be 4 bytes!

Q. Is my text sent to a server?
Never! All counting happens in your browser. Your text stays on your device.

Q. Does it work on mobile?
Yes! Works perfectly on Chrome, Safari, and all modern mobile browsers.

Stop guessing character counts. Try iTool Character Counter and write with confidence!