Validators · 100% free
Mastodon Post Character Counter
Count characters for Mastodon posts (default 500 chars; instance admins can configure higher).
Mastodon
Characters remaining
500
0 / 500 used
Mastodon post limit
500
Default Mastodon instances allow 500 chars but admins can configure up to 65,535. Check your home instance.
About this tool
Mastodon's default limit is 500 chars but instance admins can configure up to 65,535. Check your home instance.
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