What 1Post checks for TikTok
| Rule | What 1Post checks |
|---|---|
| Text limit | 2,200 characters, counted by code points |
| Media accepted | Images, Video |
| Videos per post | 1 |
| Images and video together | Not in one post |
| Image formats | JPEG, WEBP; PNG are converted to JPEG |
| Photo size | Scaled down to 1,080 pixels on the short side |
| Threads | No |
| First comment | No |
| Posts per day, per connected account (1Post) | 10 |
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.
What TikTok publishes
| Fact | Source |
|---|---|
| The upper limit for Direct Post is typically around 15 posts per day per creator account, and is shared across every app that uses Direct Post. | TikTok for Developers: content sharing guidelines, read 2026-10-22 |