To ensure successful content publishing on Threads, Instagram’s text-based social platform, follow these updated Threads post requirements for media size, format, and caption rules.
Threads Image Post Guidelines
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Max Number of Images: Up to 10 images per post
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Recommended Max Resolution: 1080 x 1440 pixels
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High-resolution vertical images work best for engagement
Threads Video Post Requirements
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Maximum Video Length: 5 minutes
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Max Video Resolution: 1920 x 1080 pixels
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Accepted File Format: MP4 only
Threads Caption and Hashtag Rules
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Max Text Length: 500 characters
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Hashtag Limit: 1 hashtag per post
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Use the
#symbol to add a tag
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Currently, Threads does not support multiple hashtags per post