X
通常投稿の文字数目安
0 / 280
Remaining 280
0%
Social Post Character Counter
Check remaining or exceeded length for major social platforms.
Tool
Enter a post to update character counts and platform checks in real time.
0
Your text is processed in this browser and is not sent to the server.
Count summary
Characters
0
Without spaces
0
Line breaks
0
Words
0
URLs
0
Hashtags
0
Mentions
0
Emoji
0
Platform checks
Enter a post to see character check results.
Enter text
キャプションの文字数上限
0 / 2,200
Remaining 2,200
0%
Threads
投稿本文の文字数上限
0 / 500
Remaining 500
0%
TikTok
キャプションの文字数上限
0 / 2,200
Remaining 2,200
0%
YouTube タイトル
動画タイトルの文字数上限
0 / 100
Remaining 100
0%
YouTube 説明文
動画説明文の文字数上限
0 / 5,000
Remaining 5,000
0%
投稿本文の文字数上限
0 / 63,206
Remaining 63,206
0%
投稿本文の文字数上限
0 / 3,000
Remaining 3,000
0%
LINE VOOM
投稿本文の文字数目安
0 / 10,000
Remaining 10,000
0%
Bluesky
投稿本文の文字数上限
0 / 300
Remaining 300
0%
Mastodon
一般的なインスタンスの目安
0 / 500
Remaining 500
0%
Post analysis
Hashtags
None detected
URLs
None detected
Mentions
None detected
Long lines
None detected
None detected
None detected
What it does
- Compare your text with common limits for X, Instagram, Threads, TikTok, YouTube, Facebook, LinkedIn, and more.
- Count URLs, hashtags, mentions, line breaks, emoji, and characters without spaces.
How to use
- Enter the text you want to publish.
- Review the character count, line breaks, hashtags, and other details.
- Check each platform limit and adjust any over-limit posts.
- Copy the finished text and post it to your social channels.
Examples
- Product announcement
- Campaign copy
- YouTube title
- LinkedIn update
Common uses
- Checking a post before publishing
- Adjusting one message for multiple platforms
- Reviewing posts with hashtags and URLs
Notes
- Platform limits can change, so use these results as a pre-posting guide.
- Your text is processed in the browser and is not sent to the server.
FAQ
- 1Are these social platform limits exact?
- They are based on common public limits, but platform rules and account types can change. Use the result as a guide before posting.
- 2Are emoji counted as one character?
- The tool counts emoji as accurately as possible with Unicode handling, but combined emoji can vary by environment.
- 3Are URLs shortened?
- No. The tool counts the URL exactly as entered.
- 4Is my text saved?
- No. The text is processed in your browser and is not sent to the server.
- 5Can I count hashtags?
- Yes. The tool extracts hashtags that start with # or ＃.