Does my audio leave my device?

No. Your audio is processed in your browser, on your device, so even long recordings start right away.

Is there a size limit?

No limits from us. Recordings of several hours need more memory and time; phones manage shorter files best.

Yes. Once the page and the audio engine have loaded, it keeps working without an internet connection.

Read the format, length, bitrate, sample rate, channels and tags of any audio file.

Drop audio files to see their detailsor paste with ⌘V. Your files stay on your device.

MP3WAVM4AFLACOGG

Does my audio leave my device?: No. Your audio is processed in your browser, on your device, so even long recordings start right away.
Is there a size limit?: No limits from us. Recordings of several hours need more memory and time; phones manage shorter files best.
Does it work offline?: Yes. Once the page and the audio engine have loaded, it keeps working without an internet connection.

Ready-made settings for common jobs.

More ways to work with audio.

Microphone to MP3

MP3, WAV, M4A, FLAC

Keep the part you need

Smaller files, set size

MP4, MOV to MP3