Audience

Real-time media developers, streaming platforms, and video product teams that need programmable low-latency compositing for live streams, broadcasts, video conferences, and interactive multimedia workflows

About Smelter

Smelter is a real-time video compositing toolkit for low-latency multimedia composition in live streams and pre-recorded videos. It lets developers combine live feeds, screen recordings, pre-recorded videos, audio, embedded websites, text, graphics, animations, transitions, overlays, and custom shaders into a single video composition or live stream. Smelter is designed for use cases that demand immediate responsiveness, such as live streaming, broadcasting, video conferencing, interactive webinars, meetings, and production studios. It supports multiple sources at the same time without frame drops, allows layouts to change on the fly, and can mix or enrich video content, both live and offline, before saving the result as a file. The toolkit offers a browser-based experience that runs high-performance video processing with WASM and can leverage GPU rendering through WebGL or WebGPU.

Pricing

Free Trial:
Free Trial available.

Integrations

API:
Yes, Smelter offers API access

Ratings/Reviews

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

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Company Information

Software Mansion
Founded: 2012
Poland
smelter.dev/

Videos and Screen Captures

Smelter Screenshot 1
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Product Details

Platforms Supported
Cloud
Training
Documentation
Live Online
Support
Online

Smelter Frequently Asked Questions

Q: What kinds of users and organization types does Smelter work with?
Q: What languages does Smelter support in their product?
Q: What other applications or services does Smelter integrate with?
Q: Does Smelter have an API?
Q: What type of training does Smelter provide?
Q: Does Smelter offer a free trial?

Smelter Product Features

Video

Analytics
Video Looping
Video Streaming
Brand Overlay
Closed Captions
Mobile Screen Support
Privacy Options
Bulk Uploading
Social Sharing