Is this Facebook character counter free?

Yes. There is no login and no upload: it runs entirely in your browser, and nothing you type or attach leaves your device.

What happens if a Facebook post goes over the limit?

Facebook crops or refuses it. The counter marks the exact tail that would be lost, so you can cut the right words instead of guessing.

freeno login63,206 Unicode code pointslimit verified 2026-07-21

Counts the way Facebook counts, and shows you the exact text that gets cropped. Nothing you type or attach leaves your browser.

Facebook133 / 63,206 Unicode code pointsfits above the fold

Counted in Unicode code points: one plain character is one, and a link costs its full length.

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Sam Rivera

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Nothing you type or attach leaves this tab - no upload, no account, no server.

Is this Facebook character counter free?: Yes. There is no login and no upload: it runs entirely in your browser, and nothing you type or attach leaves your device.
How long can a Facebook Page post be?: 63,206 characters. Counted in Unicode code points: one plain character is one, and a link costs its full length.
What happens if a Facebook post goes over the limit?: Facebook crops or refuses it. The counter marks the exact tail that would be lost, so you can cut the right words instead of guessing.

Where these numbers come from: our sourced Facebook Page spec page, every figure carrying its citation and the date we last checked it.

We built these because our own agents count against exactly these limits before they publish. Let them write the post too.