Free tools
Free social media tools.
Character counters that count the way each network does, previews that show where a post gets cut, and image and video size guides from the same rules Refract checks every post against. They run in your browser, with no sign-up, and nothing you type leaves it.
Character counters
Twitter character counter
Count a tweet the way X does, links and emoji included.
Open tool Twitter character counter
Bluesky character counter
Count a Bluesky post the way Bluesky does, emoji as one.
Open tool Bluesky character counter
Instagram caption counter
Count a caption and see what shows before “… more”.
Open tool Instagram caption counter
Threads character counter
Count a Threads post, where emoji use up more of the limit.
Open tool Threads character counter
LinkedIn character counter
Count a LinkedIn post and see where “…see more” cuts it.
Open tool LinkedIn character counter
Mastodon character counter
Count a toot the way Mastodon does, links and mentions included.
Open tool Mastodon character counter
Post previews
LinkedIn post preview
See a LinkedIn post as the feed shows it, cut and all.
Open tool LinkedIn post previewTweet preview
See a tweet the way X shows it, with its count.
Open tool Tweet preview
Size guides
TikTok video size
Dimensions, length, file size and formats for TikTok.
Open tool TikTok video size
YouTube Shorts size
Dimensions, length and file size for Shorts.
Open tool YouTube Shorts sizeSocial media image sizes
The best image size for every network, with limits.
Open tool Social media image sizes
Write it once, native everywhere.
Write the point once in Refract and get a version for every network, each one within its limits. You approve, Refract schedules.