AudienceConnect
Browser Tool

AC Tube
YouTube Co-Pilot.

A precise toolkit built for serious YouTube creators. Real-time SEO scoring, smart tag suggestions, and easy title testing. No guessing—just clear, data-backed rules to help your videos rank higher.
Local Overlay (Alt+M) Instant Updates Studio & Watch Integration

Software Details

Version 2.0.0
Security Google Verified
Storage Local Storage
Tracking Zero (Runs on your PC)
Data Spying DISABLED
Add to Chrome

Free to install & use

How It Works

See It In Action.

Watch how AC Tube works directly inside YouTube Studio. No extra tabs. No bulky apps. Just pure efficiency.

Step 01

Quick Keyboard Launch

AC Tube stays hidden until you need it. While inside YouTube Studio, press Alt + M to open the tool. The panel slides in smoothly over your normal screen.

AC Studio
SEO Score
Step 02

Instant Score Updates

The tool works as you type inside YouTube. It instantly checks your title length, strong words, and hooks without needing to refresh the page. Get immediate feedback to improve your ranking.

Step 03

Save and Test Titles (A/B)

When testing new titles on an underperforming video, one click saves your current title and description to your computer. If the new one doesn't work, open the A/B tab and restore your old one instantly.

Saved Versions Local Storage
Title Just Now

The Ultimate Guide to YouTube Growth

Title 2 hrs ago

How to get more views in 2026

Clear, Rule-Based SEO Scoring

We don't use confusing AI scores. AC Tube uses a strict 100-point grading system based on proven YouTube research. We give you clear reasons for every point you score so you know exactly what to fix.

Title Checks

Headline Optimization

  • Ideal Character Lengths
  • Power Word & Number Detection
  • Bracket & Symbol Boosts ( [ ] )
  • Spam & ALL-CAPS Penalties
Description Checks

Description Structure

  • Top-Visible Links (Before "Show More")
  • Timestamp Chapter Validation
  • Hashtag Limits (Top 3 prioritized)
  • Social Links & Call-To-Actions

Smart Tag Suggestions

YouTube has a strict 500-character limit for video tags. AC Tube's smart engine generates the best tag ideas from your title and sorts them by importance, making sure you get the most out of your character limit.

// How we generate your tags
const suggestTags = (videoTitle) => {
  const cleanWords = removeCommonWords(videoTitle);
  const bestTags = new Set();

  // Add proven search patterns
  bestTags.add(cleanWords + ' tutorial');
  bestTags.add('how to ' + cleanWords);

  return Array.from(bestTags)
    .sort((a, b) => b.length - a.length); // Longest first
};

Complete Privacy & Security

No Internet Tracking

The entire tool runs locally on your computer. It never sends your data to an outside server or database.

No Account Needed

There is no login, no sign-up, and no monthly fee. You install it, and it works immediately.

No Data Spying

We do not track your video stats, channel name, or the keywords you use. Your strategy and data stay 100% yours.