Free forever

19 free tools for Twitter and LinkedIn.

Generate, audit, calculate, and refine, no sign-up, no watermark, no invented numbers. Every result is deterministic and transparent, or honestly absent.

No sign-up No watermark No invented numbers
Create

AI Tweet Generator

Give audenAI a topic and your writing sample, get 5 scroll-stopping Twitter posts or hooks in your own voice, from 5 different angles.

Open
Create

Twitter Bio Generator

Generate a Twitter bio in your own voice, or paste the one you have for a transparent checklist score and a fix for every gap.

Open
Growth

Viral Tweet Analyzer

Paste any tweet to see the craft techniques behind it, then remix that structure for your own topic, in your voice.

Open
Writing

Humanize AI Text

Paste AI-sounding text and rewrite it toward a natural, human voice (yours, with a sample), with a transparent count of the AI tells removed.

Open
Growth

Shadowban Checker

Run the one shadowban test that is actually testable and get an honest verdict, 'unclear' included. No fake certainty.

Open
Growth

Twitter Account Audit

A transparent read of any Twitter profile: audience, ratio, cadence, age, and verification, each explained. No invented dollar value.

Open
Writing

AI Detector

The transparent AI detector: see the exact words, phrases, and patterns that read as AI, each with a human fix. No guessed score.

Open
Voice

Brand Voice Analyzer

Read your writing voice across Twitter and LinkedIn, then score any draft against your own sample. A real, transparent Voice Match, no signup.

Open
LinkedIn

LinkedIn Text Formatter

Add bold, italic, underline, and bullets to your LinkedIn posts. Style a hook, copy, and paste. Works because LinkedIn has no native formatting.

Open
LinkedIn

LinkedIn Engagement Rate Calculator

Work out your LinkedIn engagement rate from reactions, comments, and reposts, and see how it stacks up against 2026 benchmarks.

Open
LinkedIn

LinkedIn Headline Analyzer

Score your LinkedIn headline across six transparent checks (length, clarity, buzzwords, proof, value, keywords), with a fix for every gap.

Open
LinkedIn

AI LinkedIn Post Generator

Give a topic and a writing sample, get four LinkedIn posts or hooks in your own voice, from four different angles. 3 free runs a day.

Open
LinkedIn

AI LinkedIn Headline Generator

Tell audenAI what you do and get four LinkedIn headlines within the 220-character limit: who you help, a proof point, searchable keywords.

Open
LinkedIn

AI LinkedIn Summary Generator

Get three first-person LinkedIn About sections with a strong first line and no cliches, matched to your voice. 3 free runs a day.

Open
Create

Fake Tweet Generator

Build a pixel-perfect 2026 Twitter post and export it as a crisp PNG. Light, dim, or dark.

Open
Growth

Best Time to Post

The 2026 posting windows for Twitter and LinkedIn, by day and part of day.

Open
Growth

Roast My Profile

Drop your stats, get a score, a tier label, and a roast grounded in the real Twitter algorithm.

Open
Growth

Engagement Rate Calculator

Work out your Twitter engagement rate and see how it stacks up against 2026 benchmarks.

Open
Growth

TweepCred Calculator

Estimate your TweepCred from the documented 6-factor formula in the leaked Twitter algorithm.

Open
No sign-up, no watermark, no fabricated numbers. Some tools have a small daily limit because they call a live API; the rest run right in your browser.

Post in your voice. Every day.

The tools are a taste. VoiceMoat trains audenAI on your whole profile, then helps you create, schedule, and engage across Twitter and LinkedIn.