UlvixorCharacter Counter
Count characters in real time and see how many you have left for common limits like Twitter/X (280), SMS (160), or SEO meta descriptions (160). Includes a breakdown by character type.
How it works
- Type or paste your text into the input panel.
- The tool automatically counts the total number of characters, with and without spaces.
- A breakdown by category is shown: letters, digits, spaces, and punctuation or other symbols.
- Compare your text's length against common platform and format limits, and see how many characters you have left.
Use cases
- Trim a post so it doesn't exceed the Twitter/X character limit.
- Write an SMS message that stays within a single 160-character segment.
- Optimize a title or meta description so it displays in full in search results.
- Quickly check the exact length of a form field or an identifier.
Use cases
- Trim a post so it doesn't exceed the Twitter/X character limit.
- Write an SMS message that stays within a single 160-character segment.
- Optimize a title or meta description so it displays in full in search results.
- Quickly check the exact length of a form field or an identifier.
Common mistakes
- Assuming this tool's character count is identical to the official count used by Twitter/X or other platforms.Some platforms apply their own weighting rules for certain emoji or special characters. The count here is the real number of Unicode characters in the text — a very close reference, but not always an exact match to the official limit.
- Judging an SMS message solely by the total character count, with no margin for accents or emoji that can shrink the segment's real limit.Check the result against the 160-character comparison the tool shows before finalizing the message, and leave extra margin if you're using accents or symbols.
- Comparing the total including spaces against a limit meant for characters without spaces, or vice versa.The tool shows both counts separately; check which one matches the specific limit you're validating against.
Frequently asked questions
The Word Counter focuses on words, sentences, and reading time. This tool focuses specifically on character counting and comparing it against practical platform limits like Twitter/X or SMS.
The count is based on the Unicode characters in the text as JavaScript interprets them. Most accented letters count as one character; some emojis made up of multiple code points can count as more than one.
These are widely used reference limits: 280 characters per Twitter/X post, 160 characters per standard SMS segment, and roughly 160 characters recommended for meta descriptions and 60 for SEO titles.
No. All counting happens locally in your browser. Your text is never sent to or stored on any external server.
Alternatives
Most social networks show their own counter as you type directly in the post field, and in the terminal the wc -m command counts characters in a file. This tool is useful for testing a text before pasting it into the final platform, checking it against several common limits at once.