Social Media Post Preview Tool
See exactly how your posts will look on LinkedIn, Instagram, Facebook, and Twitter/X before you publish. Catch formatting issues, preview character truncation, and get client approval — all in one place.
Real-time preview across 4 platforms. Mobile and desktop views. AI content suggestions included.
Preview Your Post Across All Platforms
Type your content once and instantly switch between platform previews. See exactly how text truncates, images display, and hashtags render on each network.
Live Preview
Your Name
Headline · 1h ·
Type something to see the preview
Every Platform. One Preview Tool.
Each platform renders content differently. Our previews match the exact dimensions, fonts, and UI elements of each live platform.
Professional network posts with reactions, comments, and reposts — desktop and mobile views.
Max chars: 3,000 | Best for: B2B content, thought leadership, career updates
Feed posts, Reels previews, and Stories — see your captions, hashtags, and image layout.
Max chars: 2,200 | Best for: Visual content, lifestyle, brand storytelling
News Feed post preview including reactions, share counts, and comment threads.
Max chars: 63,206 | Best for: Community updates, events, long-form posts
Twitter / X
Tweet preview with character counter, media cards, and engagement action bar.
Max chars: 280 | Best for: News, real-time updates, viral threads
Everything You Need to Preview With Confidence
From pixel-perfect rendering to AI suggestions, our post preview tool gives you total confidence before you publish.
Pixel-Perfect Preview
See your post exactly as your audience will. Every font, spacing, character truncation, and UI element matches the live platform — so there are no surprises after you hit publish.
Mobile & Desktop Views
Toggle between mobile and desktop rendering with a single click. LinkedIn truncates text differently on mobile; Instagram captions wrap differently on different screen sizes. Preview both before posting.
AI Content Suggestions
Stuck on copy? Our AI analyzes your draft and suggests hooks, calls-to-action, and hashtag sets optimized for each platform's algorithm. Generate 3 variations in seconds and pick your favorite.
All 4 Platforms in One Place
Switch between LinkedIn, Instagram, Facebook, and Twitter/X without leaving the tool. Adapt the same message for each platform's tone, character limit, and audience expectations simultaneously.
Export as PNG or PDF
Download your post preview as a high-resolution PNG for client approvals or a PDF for content calendars. Watermark-free exports on all plans — share previews with your team in seconds.
Engagement Prediction
Before you post, our AI engagement predictor scores your content for each platform — estimating reach, click-through rate, and reaction probability based on millions of analyzed posts.
Preview Your Post in Under 30 Seconds
Choose Your Platform
Select LinkedIn, Instagram, Facebook, or Twitter/X. Enter your display name and profile photo, or use the default placeholder for a quick preview.
Write & Preview
Type or paste your post content. The preview updates in real time — toggle between mobile and desktop views to catch any formatting issues.
Export or Share
Download your preview as a PNG for approval decks or share a live link with your team. Your post preview is ready in under 30 seconds.
Frequently Asked Questions
Everything you need to know about previewing social media posts before publishing.
What is a social media post preview tool?
A social media post preview tool lets you see exactly how your content will look on a specific platform before you publish it. It replicates the real UI of LinkedIn, Instagram, Facebook, and Twitter/X — including fonts, character limits, image cropping, reaction bars, and engagement counters — so you can catch formatting issues, awkward truncation, or tone mismatches before your content goes live.
Why should I preview social media posts before publishing?
Previewing posts before publishing prevents costly mistakes: text cut off mid-sentence, images cropped in the wrong spot, hashtags that look spammy in-feed, or CTAs buried below the "see more" fold. For brands and agencies, a preview step is essential for client approvals and internal sign-off workflows. Even for individual creators, previewing saves you from the embarrassment of a typo or formatting issue going viral for the wrong reasons.
Which social media platforms can I preview posts on?
Our social media post preview tool supports all four major platforms: LinkedIn (personal posts and company page posts, up to 3,000 characters), Instagram (feed posts up to 2,200 characters, Stories, and Reels captions), Facebook (News Feed posts with link cards and image layouts), and Twitter/X (tweets up to 280 characters with media card previews). Each preview matches the live platform UI as closely as possible, including mobile and desktop rendering differences.
Is the social media post preview tool really free?
Yes. The core post preview feature — including all 4 platform previews, mobile/desktop toggle, and standard PNG export — is completely free with no account required. Advanced features like AI content suggestions, engagement prediction scores, watermark-free bulk exports, and team collaboration workflows are available on paid plans starting at $9/month. Free users get 5 AI credits on sign-up to test premium features.
How do I preview a LinkedIn post before publishing?
To preview a LinkedIn post: 1) Select "LinkedIn" as your platform in the tool above. 2) Enter your display name and headline or upload your profile photo. 3) Paste or type your post content in the text field. 4) Optionally attach an image or link card. 5) The preview updates in real time, showing exactly how your post will appear in the LinkedIn feed — including the character fold at 210 characters. Toggle to mobile view to see the mobile feed rendering. Download as PNG when ready.
Can I preview Instagram posts with hashtags?
Yes. Our Instagram post preview renders captions exactly as they appear in the Instagram feed, including hashtag highlighting, the "more" truncation at 125 characters, and emoji rendering. You can preview how your hashtag placement strategy looks — whether you put hashtags in the caption body or the first comment — and see whether your caption hook is visible before the fold. Stories and Reels caption previews are also supported.
How is this different from just looking at a draft in the native app?
The native app draft experience requires you to go through the full compose flow and often only shows a rough preview on one device. Our tool gives you instant side-by-side previews across platforms without logging in to each account, lets you compare mobile vs desktop rendering simultaneously, enables team sharing without platform access, and adds AI optimization suggestions on top. It's faster, shareable, and works as a standalone step in your content approval workflow.
Can I use this to preview posts for client approvals?
Absolutely. Agencies and freelancers use our post preview tool to generate client-ready mockups that can be exported as PNG or PDF and dropped into decks, emailed for feedback, or shared via a link. The previews are realistic enough that clients immediately understand what they're approving — eliminating back-and-forth caused by clients misunderstanding how a post will actually look on the platform.
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Try it freeNever Publish a Poorly Formatted Post Again
Preview every post before it goes live. Free, fast, and accurate across all platforms.