A handy tool for Tumblr users

Check whether a given post is currently in your blog or not in only two steps

A Tumblr post mock-up
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Checking for

Reblog Checker is currently only optimized for blogs with less than 15.000 posts

Make sure that your blog is not set to hidden from people without an account in your Tumblr settings, or else Reblog Checker will not be able to fetch your posts!

Copy and paste the link to the post you want to check in this field:

Reblog Checker will make do with any reblogs you provide for any given post. Most post-related errors you may get, except problems with the original poster's blog, can be remedied by using the link to any of the other reblogs you find in a post's notes instead.

You reblogged this post before

Or it can currently be found in your blog, somehow

Reblog Checker came across this post 1 time in your blog:

You never reblogged this post

Or maybe you deleted it at some point

What matters is that it cannot be found in your blog currently.