About Character & Byte Length Counter
Count exact characters with spaces, characters without whitespace, and total UTF-8 byte length. Monitor length thresholds for Twitter/X (280 chars), SMS segments (160 chars), meta descriptions (155-160 chars), and title tags.
Key Capabilities & Features
- Simultaneous character counts with and without whitespace
- Calculates UTF-8 encoded byte weight in bytes and kilobytes
- Social media and SEO length guidelines for SMS, X posts, and Meta titles
- Calculates average characters per word
- 1-Click text copy and reset controls
How to Use Character & Byte Length Counter
Enter Text
Type or paste content into the input box.
Monitor Counts
Check character counts with and without spaces in real time.
Verify Limits
Ensure your message fits platform constraints like SMS or Twitter.
Privacy & In-Browser Execution Guarantee
Text is parsed exclusively within your browser without server uploads.
Frequently Asked Questions
Why does character count differ from byte count?
In ASCII text, each character is 1 byte. In UTF-8, accented characters, emojis, and non-Latin alphabets require 2 to 4 bytes per character.
What is the recommended SEO meta description length?
Google typically displays the first 155 to 160 characters of a meta description on desktop and around 120 characters on mobile before truncating.