Free tools
Free tools for X, LinkedIn, and Bluesky.
Run a lightweight tool instantly. Add email only if you want the result saved or sent into a full FollowerSpike workflow.
Spike Rank
X Profile Score
Display name, bio, pinned post, and whether anything on your profile leads anywhere. Paste your profile, because X exposes no public profile data to read it for you.
Run toolSpike Rank
Bluesky Profile Score
Handle, banner, description, posting rhythm, and conversation depth, read live from your public profile.
Run toolSpike Rank
LinkedIn Profile Score
Paste your profile and get positioning, proof, and conversion gaps with a rewritten headline and About.
Run toolVoice
Founder Voice Finder
Answer a few questions and get a voice profile: your cadence, your hooks, and the words you should never let AI put in your mouth.
Run toolComposer
Thread Splitter
Split any text into X or Bluesky posts on sentence boundaries, with a hook that earns the second post.
Run toolComposer
Cross-Post Rewriter
The same idea as a tight X post, a Bluesky post, and a LinkedIn post, adapted rather than copy-pasted.
Run toolContent
Hook Analyzer
The opening line decides whether anything else gets read. Score yours and get five sharper versions.
Run toolProfile
Founder Bio Generator
One positioning statement, three native versions, inside each platform's limits and conventions.
Run toolLead capture
Lead Magnet Post Writer
A keyword opt-in post plus the email it triggers, written so it reads like a person and not a funnel.
Run toolContent
Founder Content Calendar
Seven angles built from what you are actually building, mapped to the platform each one belongs on.
Run tool