Video · runs locally

Video converter

Preview metadata and create a browser-encoded WebM from supported input using canvas and MediaRecorder.

Preparing your private workspace

Loading the editing engine on this device…

How to use video converter

  1. Choose a compatible file, drag it into the workbench, paste an image where supported, or use the included sample.
  2. Review the preview and adjust the available settings. Changes are rendered from decoded pixels, not simulated.
  3. Export the result. PixelForge assigns the correct MIME type, extension and dimensions.

Supported formats

Browser-decodable video input; WebM VP8/VP9 output when MediaRecorder supports it.

Real limitations

MP4 muxing is not bundled. Long or high-resolution jobs may exceed device memory.

Privacy and accessibility

Media processing stays in this tab. The surrounding controls are keyboard-accessible and expose numeric inputs, but visual canvas content itself has limited screen-reader semantics.

Frequently asked questions

Does PixelForge upload my file?

No. This tool uses browser APIs and downloaded JavaScript. No media or filename is sent to PixelForge.

Why can support differ between browsers?

Image and video decoding and encoding depend on the browser, operating system and device codecs. The workbench fails clearly when the requested encoder is unavailable.