> ## Documentation Index
> Fetch the complete documentation index at: https://docs.letmepost.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# facebook.media.image_size_max

> Each Facebook Page image must be ≤ 4 MB.

## What it checks

`byteLength <= 4_000_000` per image, on the Pages `/photos` endpoint.

## Remediation

Re-encode at lower quality or smaller dimensions:

```sh theme={"system"}
magick input.jpg -quality 82 -resize 2048x2048\> output.jpg
```