Multi Platform Publishing Guide
Learn more about multi platform publishing guide in Scalyn help documentation.
🚀 Publish Everywhere with Scalyn
One tool. Every platform. Perfectly optimized.
🌐 Why Multi-Platform Publishing Matters
Every social platform has its own identity - formats, tone, audience expectations, and media rules. What works on Instagram might flop on LinkedIn. A witty one-liner on X needs a more visual punch on Threads.
Scalyn was built to embrace this diversity.
With Scalyn, you can publish once and automatically tailor content to fit each platform’s specs - without switching tabs, reformatting media, or rewriting captions.
⚙️ What Scalyn Does for You
✅ One-Click Publishing Push content to all your connected platforms - X, LinkedIn, Facebook, YouTube, Instagram, Threads, and more - with a single click.
✅ Smart Media Optimization From image resizing to video format validation, Scalyn ensures your files are always compatible with platform-specific requirements.
✅ Preview + Auto-Fix See how your content will look per platform and get instant fix suggestions for errors or limitations.
✅ Content & Style Guidance Scalyn supports you with platform-specific character limits, tone prompts, and engagement tips so your post feels native - everywhere.
🧩 How to Achieve Seamless Cross-Platform Posting
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Connect Your Accounts Sync all your social and content platforms to your Scalyn workspace.
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Compose Your Post Once Write your caption, add your media, and let Scalyn handle the rest. You can customize per platform as needed.
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Post or Schedule Choose to publish instantly or schedule across multiple time zones, platforms, and formats.
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Review Auto-Fixes If your media doesn’t match the platform specs, Scalyn will offer suggestions or automatically optimize it.
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Track Performance Track performance across platforms
🖼️ Image Auto-Fix
Scalyn’s Image Auto-Fix adjusts your visuals to meet every platform’s size, format, and compression needs - without lifting a finger.
- Supported Types: JPEG, PNG, SVG, WebP, BMP, HEIF, RAW
- Platform Tuning: TikTok, Instagram, LinkedIn, Twitter, Threads, and more
- Live Previews: See image crops, padding, and aspect ratio tweaks per platform
Learn more about Image Auto-Fix
🎥 Video Validation
Publishing videos is tricky. File too big? Wrong resolution? Not anymore.
Scalyn validates and adjusts your video files to prevent failures.
- Formats: MP4, MOV, WEBM, AVI
- Checks: Aspect ratio, duration, resolution, size
- Smart Fixes: Trim, compress, or reformat with guided help
Learn more about Video Validation
📏 Content Format Guidelines
Every platform has different rules. Here’s a quick guide to how Scalyn adapts for each:
🔹 TikTok
- Video: Max 4GB, up to 10 minutes, 1080×1920px
- Text: 150-character captions
- Images: Not supported
🔴 YouTube
- Video: Up to 12 hours or 128GB
- Text: Titles (100 chars), Descriptions (5000 chars)
- Thumbnails: 1280×720px
- Video: Max 10GB, 4 hours
- Image: 1080×1080px
- Text: Up to 63,206 characters
- Video: Max 4GB, Reels 3–90s
- Image: Square (1080×1080px), Portrait (1080×1350px)
- Text: Captions (2,200 chars), 30 hashtags max
⚫ Twitter (X)
- Video: Max 512MB, 140s
- Image: 1200×675px
- Text: 280 characters
- Video: 3s–10min, up to 5GB
- Image: 1200×627px
- Text: Posts (3,000 chars), Articles (125,000 chars)
- Video: Max 2GB, 4–15 min
- Image: 1000×1500px
- Text: Title (100 chars), Description (500 chars)
📦 Additional Platform Specs
- Google Business: Images only; no video API
- Telegram: Short-form video (60s max)
- Bluesky: Light specs for short videos and images
- RSS Feeds: Embedded media via enclosure tags
🧠 Pro Tips
💡 Use the Preview Per Platform feature to tweak tone, hashtags, or links without rewriting from scratch. 🔓 Premium plans unlock advanced scheduling, bulk uploads, and enhanced video tools.
🚀 Get Started Today
Whether you're a creator, brand, or agency - Scalyn lets you create once and publish everywhere.
Spend less time managing platforms and more time growing your audience.