What are the free Bluesky tools here?

This page has 10 free Bluesky tools. They count a post against Bluesky's 300-character limit and turn a post into an image.

Free Bluesky tools

Explore the best free Bluesky tools to count a post against the 300-character limit the way the protocol counts it, and turn a post into an image.

Navid Moazzez built every one of them, and each works right here on the page with no sign-up.

Updated Oct 5, 2026

Bluesky's 300-character limit, counted the way the protocol counts, with X and Threads beside it.

Turn an X, LinkedIn, Threads or Substack post into a quote card, carousel or thread image, in every size, Pinterest and LinkedIn included.

10 viral hooks for any topic, each shaped like a real post that got 3 times its creator's usual likes. Free.

Any account's engagement rate by followers and by views, from a username or a link, against benchmarks for its size.

One text and one link become share links for every platform, with the preview card people will see.

Post, read and search Bluesky from Claude, Codex or Cursor, or from your terminal.

Your photos in all 5 Bluesky sizes, each crop on your subject, in your browser.

Your Bluesky bio in the shapes the best Bluesky creators use, graded against them.

Paste a link to a post on any of 7 platforms and see how it did against the account's typical post, and why.

Score a post against 114,949 real Bluesky posts, see what helped or hurt, and how any post did against its account's usual.