# Linkedin-post-previews > Analysis by Optimly for Optimly AI Visibility, in the Optimly AI Brand Index. Last analyzed September 16, 2026. > A free, open-source tool to write, format, and preview LinkedIn posts before publishing, designed to improve presence and engagement without requiring signup or payment. - Business Profile: https://optimly.ai/brand/linkedin-post-previews - Publisher: Optimly (https://optimly.ai) - Dataset: Optimly AI Brand Index (https://optimly.ai/brand) - Official website: https://linkedinpreview.com/ - Logo: https://logo.clearbit.com/linkedinpreview.com - Slug: linkedin-post-previews - Brand Authority Index tier: Emerging - Category: AI Social Media Content Platforms - Last Analyzed: September 16, 2026