Free audio tools that run in your browser
18 tools to enhance, convert and edit audio – from removing background noise with AI to turning videos into MP3s. Everything runs on your device, so your recordings are never uploaded.
18 audio tools
Enhance audio
Remove background noise and make voice recordings sound clear and even – with AI that runs on your device.
Convert audio
MP4 to MP3, WAV to MP3, M4A, FLAC, OGG and WhatsApp voice notes – extract and convert audio.
- MP4 to MP3Extract the audio from MP4 videos as MP3.
- Video to MP3Extract the soundtrack from MP4, MOV or WebM videos.
- MOV to MP3Extract audio from iPhone and QuickTime MOV videos.
- WAV to MP3Shrink WAV files into MP3 at up to 320 kbps.
- M4A to MP3Convert iPhone voice memos and iTunes M4A files to MP3.
- MP3 to WAVConvert MP3 to uncompressed WAV for editing or burning.
- FLAC to MP3Convert lossless FLAC music to MP3 for any player.
- OGG to MP3Convert OGG Vorbis and Opus audio to MP3.
- Opus to MP3Turn WhatsApp and Telegram voice notes into MP3.
- Audio ConverterConvert any audio or video to MP3, WAV or OGG.
Edit audio
Cut, join, compress, boost volume, change speed and reverse audio.
- Trim Audio (MP3 Cutter)Cut a part of a song or recording – MP3 cutter and ringtone maker.
- Merge Audio (Audio Joiner)Join several MP3s or recordings into one file, with crossfade.
- Compress Audio (MP3)Make MP3 and other audio files smaller, or fit a size limit.
- Volume BoosterMake quiet audio louder without distortion, or normalize it.
- Change Audio SpeedSpeed up or slow down audio, with or without changing pitch.
- Reverse AudioPlay any recording backwards.
Why use browser-based audio tools?
Most online audio converters and enhancers upload your recordings to a server. Here, decoding, noise removal and encoding happen inside your browser – with the LAME MP3 encoder and the DeepFilterNet3 speech-enhancement model – so meetings, interviews and voice notes stay private. See how it works.
Popular tools
- Enhance audio – clear, even, podcast-ready speech.
- Remove background noise – hiss, hum, fans and traffic.
- MP4 to MP3 – extract the soundtrack from videos.
- MP3 cutter – cut songs and make ringtones.
- Audio joiner – merge MP3 files into one.
- Compress audio – fit email and upload limits.
Also see the image tools and PDF tools.