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Social media character counter.

Paste a post and see how it fits on every network, counted by the same rules Postbroad applies before it sends a post. Links, emoji and hashtags included. Free, nothing to sign up for, and your text never leaves this page.

Characters214
Words35
Hashtags2
Links1
Network
Fits on X.
211/ 280
Fits on X, with 69 to spare.
Every link counts as 23, bare domains such as example.com too. Emoji and many non-Latin characters count as 2.
XX69 left
IGInstagram1,986 left
LILinkedIn2,786 left
BSBluesky86 left
THThreads286 left
TTTikTok1,786 left
MAMastodonno limit set
DCDiscord1,786 left
TGTelegram3,882 left
YTYouTube description4,786 left
FBFacebook62,992 left

How each network counts.

Networks don't agree on what a character is. These are the limits and rules the counter above uses.

NetworkLimitHow it countsStatus
XX280Every link counts as 23, bare domains such as example.com too. Emoji and many non-Latin characters count as 2. Some account tiers allow up to 4,000.Not yet confirmed
IGInstagram2,200Caption length. At most 30 hashtags and 20 @mentions in one caption.Confirmed on the network
LILinkedIn3,000Plain characters.Not yet confirmed
BSBluesky300Counts what you see: an emoji or an accented letter is 1, however it is stored. The post may also be at most 3,000 bytes.Confirmed on the network
THThreads500An emoji counts as its size in bytes, 4 for most. At most 5 different links in one post.Confirmed on the network
TTTikTok2,000Caption length, as Postbroad applies it. The business variant of TikTok allows 2,200.Not yet confirmed
MAMastodonYour serverSet by each server, so there is no single number. Postbroad reads it from your server. Every link counts as 23, and a mention of someone on another server counts as just their name. Letters count as you see them.Not yet confirmed
DCDiscord2,000Message length.Confirmed on the network
TGTelegram4,096For a text message. A caption under a photo or video is 1,024.Confirmed on the network
YTYouTube description5,000Video description.Not yet confirmed
FBFacebook63,206Page post length. Meta publishes no limit; Postbroad uses 63,206.Not yet confirmed
Limits as Postbroad applies them on 27 Oct 2026. X, Mastodon, Threads, Bluesky, Facebook, Discord and Telegram use the same counting code as Postbroad. Instagram, LinkedIn, TikTok and YouTube have no length check in Postbroad yet, so they count plain characters here.

Write it once, fit it everywhere.

Postbroad's composer makes a version for each network, warns you before a post is too long, and checks it went live after it's sent.

Schedule this post

Counter questions.

Why does X count my post as longer?

X counts every link as 23 characters, however short, and counts every emoji and many non-Latin characters as 2. The counter does the same.

Is my text sent anywhere?

No. Everything is counted in your browser.

Do hashtags count toward the limit?

Yes, on every network listed here. The # sign counts too.

Which links does the counter find?

On X, anything that starts with http:// or https://, and bare domains such as example.com, count as 23. On Mastodon, only addresses that start with http:// or https:// count as links.

What is the Mastodon limit?

Each server sets its own, so there is no single number. Enter your server's limit on the Mastodon tab to see what is left.