Convert between MP3, WAV, FLAC, OGG, M4A, and AAC audio formats. Pick any input and output format — your files never leave your device. Everything runs locally in your browser — nothing is uploaded.
Convert an entire folder of audio files between MP3, WAV, OGG, FLAC, and M4A formats in one batch with consistent quality and bitrate settings. Everything runs locally in your browser — nothing is uploaded.
Trim and cut audio files online — MP3, WAV, M4A, FLAC, and OGG. Select start and end points visually on the waveform, then download the trimmed clip.
Convert your MP3 music library to lossless WAV format in one batch. Audio editors and podcasters need WAV for professional production workflows. Everything runs locally in your browser — nothing is uploaded.
Extracts the audio track from uploaded video files (MP4, MOV, AVI, WebM) and encodes it as a high-quality MP3 file. No signup or account required.
Extracts the audio track from MP4 video files and saves it as a standalone MP3 file. All processing runs locally in your browser with FFmpeg WASM — nothing is uploaded.
Audio Format Converter lets you convert between MP3, WAV, FLAC, OGG, M4A, and AAC audio formats. Pick any input and output format — your files never leave your device. Everything runs locally in your browser — nothing is uploaded.. It works on any device with a modern web browser.
Convert between MP3, WAV, FLAC, OGG, M4A, and AAC audio formats. Pick any input and output format — your files never leave your device. Everything runs locally in your browser — nothing is uploaded. It runs entirely in your browser — no software installation or data uploads required.
Upload a file from your device. Drag and drop or use the file picker to select your document.
Yes. After the initial page load, Audio Format Converter runs entirely on your device with no internet connection needed. All processing is done locally.
FLAC and WAV are lossless — they preserve every detail of the original audio. For smaller files with good quality, use AAC at 256kbps or OGG at 320kbps. MP3 at 320kbps is a safe universal choice.
WAV files are large because they store uncompressed audio. Converting to MP3 reduces file size by 80-90% while maintaining quality that most listeners cannot distinguish from the original.
Converting between lossy formats (MP3, AAC, OGG) does introduce slight quality loss each time because each format re-compresses the audio. Convert from the highest quality source available to minimize degradation.
Yes. Upload a video file and the converter extracts the audio track automatically. Select your output format and the tool separates the audio for conversion.
192kbps is suitable for casual listening. 256kbps is a good balance of quality and size. 320kbps is near-transparent quality for most people. Higher bitrates produce diminishing returns.
Bulk Audio Converter
Convert an entire folder of audio files between MP3, WAV, OGG, FLAC, and M4A formats in one batch with consistent quality and bitrate settings. Everything runs locally in your browser — nothing is uploaded.
MP3 Compressor
Reduce MP3 file size by adjusting bitrate and audio quality settings. Perfect for saving storage or faster uploads.