Online audio converter
Convert audio between MP3, WAV, FLAC, AAC, OGG, AIFF, M4A, and WMA. Upload one file up to 200 MB. Free, no account needed.
- Input
- Audio files
- 出力
- 8 formats
- Limit
- Up to 200 MB
- Price
- Free, no account
Turn an idea into a video
Give Storybook a topic or an article link. It makes an illustrated video with narration and music.
How to convert an audio file
- 01
Choose your file
Drop it on the box or pick it from your device. The limit is 200 MB per file.
- 02
Pick the format
Open Convert to and choose the format you need. Select Convert, and a short security check runs first.
- 03
結果をダウンロード
Select Download when the conversion finishes. Download links expire after one day.
More in コンバーター
All 33 toolsWhat to know before converting
Use this page when the source is an audio file and you want another audio format. Pick WAV or AIFF for editing, MP3 or M4A for sharing, and FLAC for a lossless copy that is usually smaller than WAV.
- 品質. Converting to a lossy format such as MP3 lowers the quality a little and usually makes the file smaller. Converting to WAV, AIFF or FLAC usually makes the file larger and cannot bring back detail.
- Your rights. Convert only files you own or have permission to use.
Which output format should I pick?
Audio uploads: MP3, AAC, FLAC, OGG, WMA, AIFF, WAV, and M4A files up to 200 MB.