Audio Converter converts one audio file into another format. Send a binary file and choose a target format, then get the converted file back as binary output.
Use it when you need to normalize uploads, prepare media for a specific player, or fit audio into a downstream workflow that only accepts certain formats. The service accepts files up to 30 MB and supports mp3, wav, ogg, m4a, and flac as input formats.
Because the response is the converted file itself, it fits cleanly into storage pipelines, content ingestion jobs, and internal tooling that needs format conversion without extra parsing. If you are building an app that receives user audio and needs to standardize it before processing, Audio Converter keeps that step simple.
It is a good match for batch jobs, upload handlers, and media automation where the only thing you need is a reliable format change.
Convert an uploaded audio file to a different format by sending the file and the target format as multipart form fields.
curl -X POST "https://api.eu.apyhub.com/freedailypro/convert-audio-format-api/audio-convert" \
-H "apy-token: $APY_TOKEN" \
-F "file=@/path/to/audio.mp3" \
-F "format=wav"Returns a binary file (string with format: binary) containing the converted audio.
Loading your default key…Converts an uploaded audio file to the format you choose and returns the converted audio as binary data.
| Parameter | Type | Mandatory | Description |
|---|---|---|---|
| file | File | Yes | The audio file to convert. Up to 30 MB. |
| format | ENUM | Yes | Output format. Allowed values: mp3, wav, ogg, m4a, flac. |
Returns the converted audio as a binary file in the response body.
| Parameter | Type | Description |
|---|---|---|
| Binary File | File | The converted audio, in the format set by format. |
Max 100MB total per request (all files combined). Larger? Use this API's URL-based endpoint instead, if it has one.
bad_requestRequired parameter missing or malformed body.
unauthorizedAPI key missing, revoked, or not authorized for this service.
rate_limitedYour plan's per-second rate exceeded. Retry with exponential backoff.
upstream_busyBackend temporarily unavailable. Try again in a few seconds.
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