Choose the format (current step)
A fade requires re-encoding. For short sections, each fade lasts one third of the section's length.
Upload audio and select a section
or drag and drop files here
Reads MP3, M4A, WAV, FLAC, OGG and other audio, as well as MP4, MOV and other videos. The file must not be more than 4 GB.
Save and download
After you upload audio and select a section, it can be saved and downloaded here.
How to use
- In step 1, choose the format and, if required, a fade.
- In step 2, upload the audio. Drag the handles on the waveform or enter the times, then select “Play selection” to check.
- In step 3, select “Save” and download the file.
Notes
- Audio and video files can be uploaded. Only the audio of the selected section is saved.
- For M4R, anything beyond 30 seconds is not saved. According to Apple, a ringtone can be up to 30 seconds long.
- With a fade-in or fade-out, the section is re-encoded. If no fade is added and the format is the same as the original, the original audio is copied without re-encoding.
Questions and answers
- How do I select a section precisely?
- Drag the two handles on the waveform, or enter the times in “Start” and “End” (for example, 1:05.3), then select “Play selection” to check.
- Can the section be used as a phone ringtone?
- Yes. For an iPhone, save it as M4R (up to 30 seconds). For an Android phone, save it as MP3.
Related pages
Sources
Checked: October 2026
Software and licences
The following software is downloaded with this page and runs in your browser. The LGPL components are distributed unmodified as WebAssembly; their source code is available at each link.
- Mediabunny (MPL-2.0): Reads and writes MP4, MOV, WebM, MP3, WAV and other files
- LAME 3.100 (LGPL-2.0-or-later): Encodes MP3 (through @mediabunny/mp3-encoder)
- FFmpeg AAC encoder (LGPL-2.1-or-later): Encodes AAC audio for M4A, M4R and MP4 when the browser cannot (through @mediabunny/aac-encoder)