
iutu.be
iutu.beYouTube metadata optimizer with daily free use
Rewrite YouTube titles, descriptions, and tags inside Studio with one free AI optimization daily.

Overview
Youtube Optimizer is a Chrome extension that rewrites YouTube video titles, descriptions, and tags inside YouTube Studio. It adds Enhance buttons next to these fields, letting you review and apply AI-generated changes. Aimed at YouTube creators, it offers one free optimization per day and a $25 one-time Pro upgrade for unlimited use.
How it works
Install the extension from the Chrome Web Store, sign in with Google, and open any video in YouTube Studio. Click Enhance next to the title, description, or tags to generate a rewrite. You review every change before it saves, and the extension never publishes or deletes videos.
Key capabilities
The extension optimizes titles with front-loaded keywords and proven formulas, descriptions with a strong first-two-line hook, early keywords, timestamps, CTA, and hashtags, and tags with the primary keyword first and viral trigger terms. It also handles hashtags, suggesting three matched to the video.
Pricing and limits
The free plan includes one AI optimization per day inside YouTube Studio, resetting daily. Pro costs $25 once and removes the cap for unlimited optimizations, with lifetime access and future updates included. Free tools like the name generator, video ideas, playlist length calculator, category checker, intro ideas, and subscription export do not use the daily optimization.
Who it is for
Youtube Optimizer is designed for YouTube creators who want to improve their video SEO and click-through rates without leaving YouTube Studio. It focuses on the three metadata fields that matter most, with no extra learning curve. The free tools and guides on iutu.be work in the browser without the extension.
Key features
Enhance buttons in Studio
Rewrites titles, descriptions, tags, and hashtags inside YouTube Studio
Daily free optimization
Free plan gives 1 AI optimization per day; Pro removes the cap
One-time $25 Pro
Pro costs $25 once for lifetime access, no subscription
Free YouTube tools
Free tools include name generator, video ideas, playlist length calculator, category checker, intro ideas, and subscription export
Review before saving
You review every change before it saves; does not publish or delete videos
Use cases
Optimize titles
Improve video titles for higher click-through rates
Enhance descriptions
Generate search-friendly descriptions with hooks and timestamps
Refresh tags
Create relevant tag sets with primary keywords first
Free YouTube tools
Use free tools for channel names, video ideas, and playlist length
Pricing & limits
From the official site · checked 10/10/2026Frequently asked questions about iutu.be
- What does Youtube Optimizer do?
- It is a Chrome extension that adds Enhance buttons inside YouTube Studio for titles, descriptions, and tags. You review each rewrite before it saves.
- What does the free plan include?
- The free plan includes one AI optimization per day inside YouTube Studio. The limit resets daily. Free tools like the name generator and video ideas do not use that daily optimization.
- Is Pro a one-time payment?
- Yes. Pay $25 once and get unlimited YouTube Studio optimizations for life. No subscription.
- How do I get started?
- Add the extension to Chrome, sign in with Google, open a video in YouTube Studio, and click Enhance. The guides and free tools work in the browser without the extension.
Related tools

SEOTakeoff
Automates keyword research, article writing, and publishing to grow organic traffic.

Attensira
Get named in ChatGPT, Perplexity, Claude, Gemini and Google AI with AI agents that do the work.

RankPeak
Generate and publish SEO-optimized blog posts automatically, with integrations for WordPress, Webflow, Shopify, and more.

SchedPilot
Schedule and publish to 9 networks with AI agents, all from one calendar with human approval.

XreplyAI
Learn your business, write posts for 10 platforms, and keep your social presence moving while you run the company.

aireviewgenerator
Generate authentic reviews and professional responses for Google, Yelp, Amazon, and more.

Seomate
Generate SEO-optimized articles, analyze keywords, and publish to WordPress, Medium, and LinkedIn in minutes.
BerryViral - YouTube Thumbnail Intelligence
Score your YouTube thumbnail's clickability in seconds and get AI feedback to improve it before publishing.