Supported Media Types

Images

Format: JPEG, PNG, WEBP

Aspect Ratio: 1.91:1 Max Size: 5 MB (100kb for sticker in webp format)

Videos

Format: MP4, 3GPP

Aspect Ratio: 1.91:1 Recommended Size: up to 10 MB Max Size: 16 MB

Audio

Format: MP3, OGG, MP4, AAC

Max Size: 16 MB

Documents

Format: PDF, DOCX, PPTX, XLSX

Recommended Size: 5-10 MB Max Size: 100 MB

Get a detailed list of supported media formats and sizes as per Meta here.