Free social media tools

Preview posts, count characters, write captions with AI, and create threads — all free, no signup required.

Tools tagged “preview”

See exactly how your Facebook post will look before publishing.

Preview your Instagram feed posts, reels, stories, and carousels before publishing.

Preview your tweets and X posts before publishing.

Preview your TikTok videos and photo slideshows before uploading.

Preview your YouTube video thumbnails and Shorts before uploading.

Preview your Threads posts and carousels before publishing.

Preview your Bluesky posts before publishing.

Preview your Pinterest pins and video pins before publishing.

Preview your LinkedIn posts before publishing.

Preview your Google Business Profile posts before publishing.

Preview your Mastodon posts before publishing.

Preview your Reddit text, link, and image posts before submitting.

Preview your Discord channel messages and embeds before sending.

Preview your Telegram channel posts before publishing.

Preview your Tumblr text and photo posts before publishing.

Preview your Snapchat Stories, Saved Stories, and Spotlight posts before publishing.

See your thumbnail at the sizes viewers actually meet it: the 360px search result, the 168px sidebar and the mobile feed.