Bluesky image sizes#
| Placement | Recommended size (px) | Ratio | Notes |
|---|---|---|---|
| Image post | 1,000 × 1,000 | 1:1 | Images up to 2000 px; non-square shown in full. |
| Banner | 3,000 × 1,000 | 3:1 | |
| Profile picture | 1,000 × 1,000 | 1:1 |
Platforms change layouts often. These are the recommended upload sizes as of our last review; upload at least this resolution in sRGB JPEG or PNG for best results.
Export tips#
Export in the sRGB colour space, sharpen for screen after resizing, and keep the long edge at the recommended size — platforms re-compress anything larger. For the safest crop, keep faces and text inside the central 80% of the frame.
Other platforms#
Last updated October 03, 2026 · How we calculate · Sources