free
Social & Creators
Threads Specs — Post image
Threads post image size/aspect checklist for exports you create.
Runs in your browser by default — private, fast, and ready to export.
How to use, examples & FAQShowHide
How to use
- Review checklist
- Export your media to match
- Confirm in the app
Example
Threads · Post image
Benefits
- Clear checklist
- Export notes
- Creator-oriented
FAQ
Official docs?
These are practical creator guidelines and can change — verify in each platform’s help center.