This guide provides media specifications and limitations for publishing on LinkedIn. Follow these guidelines to ensure your content meets platform requirements.
Limitations
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Cannot manage job postings, products, or group post photos via API.
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No permalink creation for company pages.
Media Specifications
Images
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Image size: Up to 36 MP
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Supported formats: JPG, GIF, PNG
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Aspect ratio: 16:9
Videos
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File format: MP4
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File size: 75KB to 200MB
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Duration: 3 seconds to 30 minutes
Documents
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File format: PPT, PPTX, DOC, DOCX, PDF
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File size: Up to 100MB
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Pages: Up to 300