Audio to MP3 converter
Convert any supported audio file to MP3. Upload one file up to 200 MB. Free, no account needed.
Choose a file or drag it here
MP3, AAC, FLAC, OGG, WMA, AIFF, WAV, M4A (up to 200 MB)
- Input
- Audio files
- 出力
- MP3, 192 kbit/s
- 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 audio to MP3
- 01
Choose your file
Drop it on the box or pick it from your device. The limit is 200 MB per file.
- 02
Confirm MP3
MP3 is already selected in Convert to. Select Convert, and a short security check runs first.
- 03
Download the MP3
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 to turn any supported audio file into an MP3, the format that plays on nearly every phone, car stereo and upload form.
- Why use MP3. MP3 suits podcasts, voice notes, music libraries, and sharing.
- What you get. The converter encodes MP3 at 192 kbit/s. Converting cannot restore detail missing from the source recording. Keep the original. The converted file can differ in size and metadata, and some apps may still not play it.
- 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.
What you can upload
Audio uploads: MP3, AAC, FLAC, OGG, WMA, AIFF, WAV, and M4A files up to 200 MB.
Related file conversions
Converter questions
Yes. It is free and needs no account.
Yes. The conversion runs on Sceneform's servers, so your file is uploaded first. Uploads are deleted after processing. Download links expire after one day.
Up to 200 MB. A larger file is rejected before it uploads, with the message "Choose a file under 200 MB."
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.
No. The converter takes one uploaded file at a time. It does not read links, and it has no bitrate, resolution, trim, crop or batch controls. The converter encodes MP3 at 192 kbit/s. Converting cannot restore detail missing from the source recording.
The converter encodes MP3 at 192 kbit/s. Converting cannot restore detail missing from the source recording. Keep the original. The converted file can differ in size and metadata, and some apps may still not play it.
Yes, until you have checked the converted file. Open it in the app where you will use it, and compare its length and its sound or picture with the original.