Specs and limits

WordPress specs and limits

WordPress has no text length that 1Post checks. This page lists every text, media and posting rule 1Post checks for WordPress: counts, sizes, lengths, threads and the daily cap. Where WordPress publishes a figure on its own page we cite it with the date we read it.

Updated 2026-10-23

What 1Post checks for WordPress

RuleWhat 1Post checks
Text limitNo length check
Media acceptedImages
Images per post1
ThreadsNo
First commentNo
Posts per day, per connected account (1Post)20

These are the limits 1Post applies in the composer, so a post that passes is not refused for them when it is sent. A network can still refuse a post for reasons outside these rules, such as its content policies.

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Questions

How is WordPress text counted?

WordPress text is counted by code points. The character counter applies the same rule.

Where do these WordPress limits come from?

They are the limits 1Post checks before a post is sent. Figures the network publishes on its own page are cited above with the date read; the rest are checks 1Post sets.

How often is this page updated?

When a network changes a rule or we read a newer figure, the page changes with it. The date at the top shows the last change.

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