Upload Once. Publish Everywhere.
Stop manually resizing videos for each platform. Synter's Creative Agent validates, transcodes, and optimizes your video ads for every ad network automatically.
The Problem
Every Platform Has Different Video Specs
Meta wants H.264 at 1080p max. LinkedIn caps files at 200MB. Microsoft limits duration to 2 minutes. Google accepts 4K but Reddit doesn't.
Manually checking specs, re-exporting from Premiere, uploading to each platform—it's hours of busywork that adds zero value.
Capabilities
Video Processing That Just Works
FFmpeg under the hood. Platform expertise built in. Your videos ready for every ad network.
Instant Validation
Upload a video and immediately see if it meets each platform's specs. Duration, resolution, codec, bitrate—all checked automatically.
Auto-Transcoding
Videos that don't meet specs are automatically converted. Wrong codec? Oversized? Too high bitrate? Synter fixes it.
Thumbnail Generation
Auto-generate thumbnails from any frame. Pick the best moment for each platform's preview.
Multi-Platform Export
One upload creates versions for every platform. Each optimized for that platform's exact requirements.
Real-Time Progress
Watch processing happen live. Metadata extraction, validation, transcoding—all visible in real-time.
Cloud Storage
Processed videos and thumbnails stored in Vercel Blob. Fast CDN delivery, no additional setup.
Platform Requirements
We Know the Specs
Each platform has different requirements. Synter validates against all of them automatically.
| Platform | Max Duration | Max Resolution | Formats | Max Size |
|---|---|---|---|---|
Google Ads | 30 min | 4K (3840×2160) | MP4, MOV, AVI, WMV | 1 GB |
Meta Ads | 4 min | 1080p (1920×1080) | MP4, MOV | 4 GB |
LinkedIn Ads | 30 min | 1080p (1920×1080) | MP4 | 200 MB |
Reddit Ads | 15 min | 1080p (1920×1080) | MP4 | 1 GB |
Microsoft Ads | 2 min | 1080p (1920×1080) | MP4, MOV, WMV | 2 GB |
Workflow
From Upload to Live Campaign
Four steps. No manual exports. No platform tab-switching.
Upload Your Video
Drop your master video file. MP4, MOV, AVI, or WMV—we accept them all.
Instant Analysis
Synter extracts metadata and validates against every platform's specs in seconds.
Auto-Optimize
Any issues detected? Synter transcodes automatically—right codec, right resolution, right bitrate.
Publish Everywhere
Use the optimized versions in your campaigns. One video, every platform.
Under the Hood
Professional-Grade Processing
Metadata Extraction
- Duration, resolution, aspect ratio
- Video codec & audio codec
- Bitrate & frame rate
- File size & format
Smart Transcoding
- H.264 video, AAC audio output
- CRF-based quality preservation
- Automatic resolution scaling
- Bitrate optimization per platform
Stop Wrestling With Video Specs
Upload your video. Let Synter handle the rest. Every platform, every spec, every time.
Frequently Asked Questions
Which video formats does Synter support?
Synter accepts MP4, MOV, AVI, and WMV files. Videos are automatically transcoded to H.264/AAC format for maximum platform compatibility. We handle resolution, bitrate, and codec conversion automatically.
How does platform-specific validation work?
When you upload a video, Synter validates it against each platform's exact specifications—duration limits, resolution requirements, file size caps, and codec support. You'll see instant feedback on what works and what needs adjustment.
Will my video quality be preserved during transcoding?
Yes. Synter uses professional-grade FFmpeg encoding with optimized settings for each platform. We use CRF-based encoding to maintain visual quality while meeting platform requirements.
Can I use the same video across different platforms?
That's the whole point. Upload one master video and Synter creates platform-optimized versions automatically. Each version meets the specific requirements of Google, Meta, LinkedIn, Reddit, or Microsoft Ads.
How long does video processing take?
Metadata extraction and validation happen in seconds. Full transcoding typically takes 30-60 seconds for a 60-second video, depending on resolution and complexity.