Free social media tools

Small, genuinely useful checks for anyone posting across more than one platform. No sign up, no upload, they run right in your browser.

Character counter
Type your caption once and see where it fits and where it is too long, across every platform at the same time.
Open tool
All-in-one image & video size checker
Preview a file and check its format, size, dimensions, ratio, and length for every major social platform.
Open tool

Stop checking limits by hand.
Get Posting does it for you.

Write once, customize per platform, and Get Posting validates every post against these exact limits before it publishes, so you catch a post that would fail before it ever goes out. Same checks as this tool, running automatically, everywhere.

Get postingFree trial. Set up in minutes.

Free social media tools

Character counter

All-in-one image & video size checker

Stop checking limits by hand.Get Posting does it for you.

Stop checking limits by hand.
Get Posting does it for you.