---
title: LinkedIn Sizing Guide
description: This guide provides media specifications and limitations for publishing on LinkedIn. Follow these guidelines to ensure your content meets platform requirements.
---

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# LinkedIn Sizing Guide

## This guide provides media specifications and limitations for publishing on LinkedIn. Follow these guidelines to ensure your content meets platform requirements.

### Limitations

- Cannot manage job postings, products, or group post photos via API.
- No permalink creation for company pages.

### Media Specifications

**Images**

- Image size: Up to 36 MP
- Supported formats: JPG, GIF, PNG
- Aspect ratio: 16:9

**Videos**

- File format: MP4
- File size: 75KB to 200MB
- Duration: 3 seconds to 30 minutes

**Documents**

- File format: PPT, PPTX, DOC, DOCX, PDF
- File size: Up to 100MB
- Pages: Up to 300

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