DevToolbox

Professional online media player supporting MP4, WebM, MP3, FLAC and more, with fullscreen, PiP, speed control

Convert audio/video formats in browser. Supports MP4, WebM, AVI, MOV, MKV, MP3, WAV, FLAC, AAC and more

Real-time speech recognition powered by Whisper AI. Record from microphone and auto-generate meeting notes, summaries, and action items 100% locally.