Upload Up to 4K. Stream Smoothly at Any Speed.
Upload up to 4K (3840x2160) and 10GB per file. vitelnk transcodes to adaptive HLS tiers from 480p to 4K, so each viewer automatically gets the best quality their connection can carry.
max resolution supported, 3840x2160, up to 10GB per file
quality tiers available per upload: 480p, 720p, 1080p, 1440p, 4K
segment length, so playback starts fast and recovers quickly on a weak connection
How It Works
Upload your video in any common format, up to 4K and 10GB per file.
vitelnk reads your source resolution and encodes only the tiers that fit, from 480p up to 4K.
The player streams the master playlist and switches tiers automatically as each viewer's bandwidth changes.
Key Benefits
Upload up to 4K (3840x2160) resolution, 10GB per file
Up to five quality tiers generated per video: 480p, 720p, 1080p, 1440p, and 4K
Tiers are chosen from your source resolution, so nothing is ever upscaled
Adaptive bitrate switches quality mid-playback as the viewer's connection changes
Four-second segments mean playback starts fast and recovers quickly on a weak connection
No single downloadable file URL, only short streamed segments
Use Cases
4K client delivery
Send production footage without re-exporting a smaller version first.
Viewers on weak connections
Keep playback moving instead of stalling on a fixed high-bitrate file.
Mixed-device audiences
One upload serves desktop, tablet, and mobile viewers.
Streaming without handing over the file
Let people watch in full quality without giving them the source file.
Related Features
Explore more ways to enhance your video sharing experience.
Common Questions
Ready to Try HLS Streaming?
Start your free trial today and see how hls streaming can help you share videos more effectively.