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Dev tools · April 24, 2023

FFmpeg Playground - In this tweet

Video format conversions without a server

What it does

A tool for converting between different media formats (without uploading to a server). It supports m3u8 to mp4, mp4 to webm, mp4 to gif, avi to mp4, and more...

Does a similar job

all alternatives →
  • FFmpeg 3.02016 · ▲140

    Encode, convert & stream audio and video

  • EF
    Ez FFmpeg – Video editing in plain EnglishDec 2025 · npmjs.com · ▲420

    I built a CLI tool that lets you do common video/audio operations without remembering ffmpeg syntax. Instead of: ffmpeg -i video.mp4 -vf "fps=15,scale=480:-1:flags=lanczos" -loop 0 output.gif You write: ff convert video.mp4 to gif More examples: ff compress video.mp4 to 10mb ff trim video.mp4 from 0:30 to 1:00 ff extract audio from video.mp4 ff resize video.mp4 to 720p ff speed up video.mp4 by 2x ff reverse video.mp4 There are similar tools that use LLMs (wtffmpeg, llmpeg, ai-ffmpeg-cli), but they require API keys, cost money, and have latency. Ez FFmpeg is different: - No AI – just…

  • Formatify2024 · ▲130

    Ultimate free client side converter app

  • FFMPEG UI2023 · ▲79

    Easily convert a wide variety of media files

  • Media Converter2025 · ▲14

    A quick local browser based media converter

  • m3u8 to MP4 Online Converter2025 · m3u8-to-mp4-converter.com · ▲18

    Fast & private video conversion

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