ffmpeg.wasm Demo

Demo of FFmpeg compiled to WebAssembly that transcodes video inside the browser.

Artifact by ffmpeg.wasm

IndexedMITAudio & videoNo sign-upRuns in your browser

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Opens ffmpegwasm.netlify.app in a new tab. Nothing to install.

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You provide: A video file
You get: A transcoded video
Account: No sign-up needed
AI: No AI: a plain tool
Your input: Processed in your browser, not uploaded (stated by the tool or its repo)
Price: Free to use
Made with: Open-source web app
Source: Open source
Link check: Answered on Oct 31, 2026

About

ffmpeg.wasm Demo is an open-source web app in the audio video category (video converter). It opens in your browser, so there is nothing to install. You provide A video file and get A transcoded video. Your input is processed on your device and not uploaded. It needs no account. It is a plain tool: no AI model is involved. The source code is public on GitHub (ffmpegwasm/ffmpeg.wasm).

Category: Audio & video · video converter

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Details

Auth: No auth
License: MIT
Repository: github.com/ffmpegwasm/ffmpeg.wasm
Website: ffmpegwasm.netlify.app/
First seen: Oct 31, 2026
Last checked: Oct 31, 2026
Source: GitHub

Cite this page

ffmpeg.wasm Demo: free online tool. Agent Mart. https://agentmart.dev/artifacts/ffmpeg-wasm-demo (last updated 2026-10-31)