Social Post Preview Tool & Hook Cutoff Checker | LinkedIn, X, Threads, IG
Simulate the exact 3-line desktop and 5-line mobile "...see more" cutoff fold. Check algorithmic hook strength and bold/italic Unicode styling.
Post Preview
↑ Visible in Feed · Hidden Below ↓
Preview updates in real time as you type · 100% Client-Side Privacy
How to Use — LinkedIn Feed Simulator
3 simple steps to perfect your post formatting, verify live feed boundaries, and maximize engagement.
Draft Your Hook & Content
Type or paste your post into the editor with bold and italic formatting.
Inspect the Cutoff Fold
Compare desktop (3 lines) and mobile (5 lines) before "...see more".
Score & Copy in 1 Click
Check hook score (0–100) and copy formatted text ready to publish.
Why Creators & Marketing Teams Use This Tool
Engineered specifically for social growth practitioners who cannot afford feed formatting surprises.
Live '...see more' Cutoff Fold
Calculates precise character-to-line wrapping on ~347px mobile viewports vs ~555px desktop viewports before you publish.
4-Pillar Hook Strength Engine
Evaluates curiosity gaps, punchy patterns, brevity (<12 words), and line rhythm to maximize dwell time and click-through rates.
Dual Feed Real-Time Rendering
Simulates native LinkedIn typography, profile headlines, verified badges, reaction counters, and post attachment ratios.
1-Click Unicode Formatter
Format bold, italic, serif, sans, underline, strikethrough, and bullet points without breaking screen readers.
100% Client-Side & Private
Zero tracking cookies, no server uploads, and no sign-up required. Your post drafts and media never leave your browser.
High-Res PNG Export
Export pixel-perfect feed mockups to share with clients, marketing teams, or stakeholders for fast social media approvals.
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.
LinkedIn Ghostwriters & Creators
Fine-tune viral opening hooks and craft high-CTR thought leadership posts for founders and executives.
B2B Marketing & Growth Teams
Test organic announcements, hiring posts, and product launch hooks before publishing to company pages.
Social Media Agencies
Generate clean PNG feed previews for multi-client review cycles and fast editorial approvals.
Founders & Solo Builders
Build a personal brand with consistent typography, punchy value propositions, and professional post layouts.
Sales & RevOps Pros
Craft personalized social selling updates, prospect shout-outs, and high-converting case studies.
Recruiters & Talent Leads
Format eye-catching job openings and candidate spotlights that stand out in crowded candidate feeds.
✨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.
LinkedIn cuts off posts after roughly 140–160 characters (5 lines) on mobile and 210–240 characters (3 lines) on desktop.
Yes! All drafting and previews run 100% locally in your browser with zero data sent to external servers.
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.