Social Media
Mastodon Character Counter
Paste your Mastodon post to check its length against the default 500-character limit. Mastodon is federated. Individual server administrators can set a different limit for their instance. Check your instance for the actual limit.
Mastodon Character Counter
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0 / 500 characters500 remaining
0
Characters
0
Words
500
Remaining
0%
Used
characters
Note: Mastodon instance administrators can set different character limits. Your instance limit may differ. Last reviewed: May 2026.
Frequently Asked Questions
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