Endpoint/api/convert
MP4 to MP3 API
Extract high-quality audio from video
Fast and reliable audio extraction from MP4 video files. Use this for podcasts, media processing, or creating audio previews.
Request Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
| file | binary | Yes | The MP4 file. |
| to | string | Yes | Must be "mp3". |
Code Examples
CURL
curl -X POST https://convertfleet.com/api/convert \
-H "Authorization: Bearer YOUR_API_KEY" \
-F "file=@input.pdf" \
-F "to=docx" \
-o output.docxJS
const axios = require('axios');
const fs = require('fs');
const FormData = require('form-data');
const form = new FormData();
form.append('file', fs.createReadStream('input.pdf'));
form.append('to', 'docx');
const res = await axios.post('https://convertfleet.com/api/convert', form, {
headers: { ...form.getHeaders(), 'Authorization': 'Bearer YOUR_API_KEY' },
responseType: 'arraybuffer',
});
fs.writeFileSync('output.docx', res.data);PYTHON
import requests
res = requests.post(
"https://convertfleet.com/api/convert",
files={"file": open("input.pdf", "rb")},
data={"to": "docx"},
headers={"Authorization": "Bearer YOUR_API_KEY"}
)
open("output.docx", "wb").write(res.content)Related Resources
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