How to use the Character Counter
Count characters and check platform limits in real time:
1
Paste your text
Type or paste any text into the input area. Character counts update with every keystroke.
2
Select a platform
Click a platform button (Twitter, SMS, Meta Description, Instagram, LinkedIn) to see a live progress bar against that platform's limit.
3
Read the breakdown
See separate counts for characters with spaces, without spaces, letters, digits, spaces, and special characters.
When to use this tool
Use the character counter when platform limits and character precision matter:
- →Staying within Twitter/X's 280-character post limit including emoji adjustments
- →Writing SMS messages within the 160-character single-message boundary
- →Crafting SEO meta descriptions that fit within the 155–160 character Google preview window
- →Writing LinkedIn post previews within the 210-character cutoff before 'see more'
- →Checking Instagram bio length before hitting the 150-character limit
- →Verifying ad copy character counts for Google Ads headlines (30 chars) and descriptions (90 chars)
Frequently asked questions
Q:What is the difference between characters with spaces and characters without spaces?
Characters with spaces counts every character in the text including spaces, tabs, and newlines. Characters without spaces counts only visible, non-whitespace characters — letters, numbers, punctuation, and symbols. Most platform character limits (Twitter, SMS, Meta) count spaces, so the 'with spaces' figure is the one to watch for those use cases.
Q:Why does the Twitter character count differ from regular character count?
Twitter counts characters using UTF-16 encoding, where most standard characters count as 1 but many emoji and some Unicode characters outside the Basic Multilingual Plane count as 2. The Twitter mode in this tool applies this same UTF-16 length calculation so the count exactly matches what Twitter shows in its compose window.
Q:How many characters are in an SMS message?
A standard SMS uses GSM-7 encoding and holds 160 characters per message. If you use characters outside the GSM-7 set (including many emoji), the message switches to UCS-2 encoding and the limit drops to 70 characters per segment. Messages that exceed the per-segment limit are split and sent as multiple messages, typically charged as multiple SMS.
Q:What is the ideal meta description length for SEO?
Google typically displays between 155 and 160 characters of a meta description in search results. Descriptions longer than this are truncated with an ellipsis. Aim for 140–155 characters to stay safely within the visible window across all device widths and ensure your key message is always shown.
Q:Does the tool count emoji as one character or multiple?
In the default count mode, each emoji is counted as the number of JavaScript string characters it occupies — simple emoji count as 1, but many compound emoji (skin tone modifiers, ZWJ sequences, flags) can count as 2–8 characters. In Twitter mode, the tool uses UTF-16 length so emoji are counted exactly as Twitter counts them.
Q:Is there a character limit on how much text I can analyse?
No — the counter runs entirely in your browser and has no enforced limit. It handles very large documents in real time without lag. All processing is local; no text is sent to any server.