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Audio & Media

Convert, trim, and normalize audio files online.

Extract audio from video, convert between MP3/OGG/WAV, and normalize volume — local processing for creators and everyday use.

8 tools available

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Audio Converter

100% local

Convert audio files between MP3, OGG, WAV and AAC directly in the browser via FFmpeg.wasm. No upload required. Free online tool — privacy level clearly shown.

Utiliser →

Video Audio Extractor

100% local

Extract the audio track from a video file (MP4, MKV, AVI…) to MP3, OGG or WAV. 100% browser processing via FFmpeg.wasm. Free online tool — privacy level…

Utiliser →

Extract Vocals

New

100% local

Isolate vocals via center channel, speech enhance, or center+denoise. Local FFmpeg.wasm heuristic — not server AI. Free online tool — privacy level clearly…

Utiliser →

Media Transcription

New

Serveur

Extract speech from audio or video and get a text transcript via Whisper (server). Requires WHISPER_URL. Free online tool — privacy level clearly shown.

Utiliser →

MP3 / Audio Cutter

100% local

Cut and extract a portion of an audio file (MP3, OGG, WAV…). Selection by range sliders, 100% browser via FFmpeg.wasm. Free online tool — privacy level…

Utiliser →

Audio Volume Normalizer

100% local

Normalize the volume of your audio files via WebAudio API. Adjust target level in dB, WAV export. 100% browser. Free online tool — privacy level clearly shown.

Utiliser →

Audio Noise Reducer

New

100% local

Remove background noise with afftdn or anlmdn via FFmpeg.wasm. Audio or video input, WAV export. 100% browser. Free online tool — privacy level clearly shown.

Utiliser →

Remove Audio Track

100% local

Remove the audio track from a video (MP4, MKV, AVI, MOV…) without re-encoding. Get a muted video in seconds, 100% in the browser.

Utiliser →