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 Sept 29, 2026

Bluesky character counter

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

Post image generator

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

Engagement rate calculator

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

Share link generator

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

Bluesky bio generator

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

Social media post analyzer

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

Bluesky post analyzer

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

Bluesky character counter

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

Post image generator

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

Engagement rate calculator

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

Share link generator

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

Bluesky bio generator

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

Social media post analyzer

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

Bluesky post analyzer

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

Bluesky character counter

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

Post image generator

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

Engagement rate calculator

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

Share link generator

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

Bluesky bio generator

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

Social media post analyzer

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

Bluesky post analyzer

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

Bluesky character counter

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

Post image generator

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

Engagement rate calculator

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

Share link generator

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

Bluesky bio generator

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

Social media post analyzer

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

Bluesky post analyzer

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

Browse the best free Bluesky tools

7 tools

Bluesky character counter

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

Post image generator

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

Engagement rate calculator

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

Share link generator

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

Bluesky bio generator

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

Social media post analyzer

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

Bluesky post analyzer

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