An exact, fully compliant X (Twitter) character counter.

Identical to the official version. X (Twitter) character counter

Overview

ABOUT

Checks if the input text is within the character limit for X (Twitter) posts.
The determination uses X (Twitter) Inc.'s official “twitter-text-js.”
Therefore, it's exactly the same as X (Twitter), including emojis and URLs.
All processing is completed within the device. No data is sent to the server.

"Input text"

INPUT

Analysis of the submitted text

RESULT

Can I post?
current number of characters
Estimated number of characters that can be entered
Percentage of current characters relative to the allowable number of characters

Start position of tweet
End of tweet
Start position of valid tweets
End position of valid tweets

licence list

LICENCE

Powered by twitter-text https://github.com/twitter/twitter-text

For details on X (Twitter) character counts, please see below.
https://developer.twitter.com/en/docs/counting-characters
https://github.com/twitter/twitter-text/blob/master/conformance/validate.yml

About Usage

Use of this tool is completely free of charge. The developer does not ask for any form of compensation.
You are free to use this tool for commercial purposes and any other use.
The developer is not responsible for any damages resulting from the use of this tool.