Audio Conversion API

Perform 800+ different audio conversions with our secure and scalable audio conversion API.

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Trusted and valued by some of the biggest brands

Flexibility of Custom API Workflows

Combine different API functions through interdependent tasks to unlock the full potential of our API

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# You can also use wget
curl -X POST https://api.freeconvert.com/v1/process/import/upload \
  -H 'Accept: application/json' \
  -H 'Authorization: Bearer {access-token}'

Learn more by reading our API documentation.

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Audio Workflows

Our API is built robustly to handle complex audio conversion needs. You can create multiple tasks within a conversion to create complex workflows. For example, you can convert audio files into various formats and compress or resize them.

Webhook Support

We support both asynchronous and synchronous calls to our API. Easily create multiple, non-blocking asynchronous audio conversion tasks and get notified of their progress using Webhooks or WebSocket API endpoints.

Import From Anywhere

Whether your audio is stored on a bare metal server or a cloud provider such as S3, Google Cloud Storage, or Azure, our secure and robust audio conversion API allows seamless importation from the source location.

Well-documented

We’ve documented our API with developers in mind. Read our API Getting Started guide to understand how you can import, convert, and export audio files using the API. We also have endpoints for you to fetch available advanced options.

File Security

Your file security is important to us. We use container isolation and ISO 27001-certified data centers to protect your audio. Each audio file is transferred securely via SSL and automatically removed from our system after conversion.

Advanced Options

Fine-tune your conversions by utilizing our audio conversion advanced options. From bit rate and codec to trimming, we support more than 30+ audio conversion advanced options to create that perfect audio.

Export to Anywhere

After converting your audio files using our audio conversion API, effortlessly export them to S3, Google Cloud Storage, or Azure. Alternatively, generate a URL export for convenient downloading from any location.

Proven & Reliable

From SaaS to mobile applications, our API is used by developers to seamlessly convert audio without worrying about audio conversion infrastructure. Founded in 2018, we now convert 1 Million+ files daily.

World-class File Conversion Without The Complexity

Let us handle the complexities of file conversion and compression so that you can focus on your application.

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