MediaBlob is a high-level API that enables video editing in the browser.


This API intends to solve these common overheads/workarounds that web developers currently use for editing media: 1. Use of external JavaScript/WebAssembly libraries (which affects bandwidth and may not be optimized). 2. Server roundtrips (which increases the turnaround time, affects the bandwidth, and increases the cost of maintaining servers).


Status in Chromium


Proposed (tracking bug)

Consensus & Standardization

After a feature ships in Chrome, the values listed here are not guaranteed to be up to date.

  • No signal
  • No signal
  • Positive


Last updated on 2022-01-22