Social Post Preview Tool & Hook Cutoff Checker | LinkedIn, X, Threads, IG
Real-time 280-character circular progress ring, authentic link previews, hashtags, handle auto-linking, and multi-tweet thread layout.
Post Preview
↑ Visible in Feed · Hidden Below ↓
Preview updates in real time as you type · 100% Client-Side Privacy
How to Use — X (Twitter) Tweet Simulator
3 simple steps to perfect your post formatting, verify live feed boundaries, and maximize engagement.
Draft Single Tweet or Thread
Type with real-time 280-character limit counter (or long-form X Premium).
Inspect Media & Card Previews
Test image aspect ratios and link previews as they render in timeline.
Copy & Post with 1 Click
Copy clean text ready for publishing without truncation errors.
Why Creators & Marketing Teams Use This Tool
Engineered specifically for social growth practitioners who cannot afford feed formatting surprises.
Live 280-Char Ring Meter
Accurate visual progress ring with amber warning threshold at 260 chars and red alert past 280 chars.
URL Character Truncation (23 Chars)
Simulates Twitter's t.co link wrapping algorithm so long URLs don't skew your character budget.
Verified Badges Simulation
Toggle Blue verified checkmarks, Gold organization badges, or Grey government icons on author profiles.
Authentic Feed Typography
Pixel-perfect replica of X timeline fonts, timestamp layout, reply metrics, and engagement action buttons.
Thread Spacing Preview
Simulate multi-part thread openers and line breaks to ensure maximum viral retweets and quote tweets.
100% Free & Private
Runs entirely in your web browser with zero API calls, zero server logs, and zero tracking.
Engineered for High-Output Creators & Growth Teams
From solo builders to global marketing agencies, PreviewYourPost prevents bad formatting, hidden hooks, and embarrassing typos before your posts reach feeds.
Tech Founders & Builders
Share 'Build in Public' updates, product roadmaps, and revenue milestones with punchy 280-character clarity.
Thread Writers & Ghostwriters
Design high-converting thread openers that hook readers and drive thousands of bookmarks and retweets.
Crypto & Web3 Analysts
Format market breakdowns, alpha calls, and token analysis with clean numbers, bullet points, and currency symbols.
Journalists & News Outlets
Verify breaking news headlines, quotes, and source links within strict character boundaries.
SaaS Growth Marketers
A/B test launch tweets, feature announcements, and meme marketing campaigns before going live.
Community Managers
Format engaging questions, poll intros, and community shoutouts with perfect emoji placement.
✨Explore Creator Symbol & Formatting Utilities
Copy-ready characters and Unicode formatting tools to level up your posts.
Client-Side Image Optimization Tools
Frequently Asked Questions
Clear, authoritative answers to common technical, formatting, and safety questions.
Standard ASCII characters count as 1 character, while CJK characters and certain emojis count as 2 characters toward the 280 limit.
Yes, you can upload multiple images to test responsive grids and timeline crops.
Preview your posts on every social platform
The free preview studio for creators & teams. See exactly how your post looks on LinkedIn, Instagram, X, and Threads before publishing.