- Home
- File Conversion Software
- CloudConvert Audio Converter
CloudConvert Audio Converter
Grünwald, Germany
What it is
CloudConvert Audio Converter converts audio files in a web application or through an API. It supports a broad range of formats, including MP3, M4A, WAV, WMA, AAC, FLAC, OPUS and AIFF. Conversion controls let users adjust quality and file size, and batch conversion is available. CloudConvert serves individual users as well as corporate customers using its API. Automation connections include Zapier, Make, Microsoft Power Automate and n8n; storage workflows can involve Amazon S3, Google Drive, Dropbox, OneDrive and SharePoint. Developers can use API v2, official SDKs for PHP, Node.js, Python, Ruby, Java and .NET, or a CLI. The free plan costs nothing and includes 10 credits daily, with a 1 GB file limit, five-minute processing cap, five concurrent tasks and low priority. One-time packages, monthly subscriptions and custom enterprise plans are also listed, with prices not specified. CloudConvert says conversions run in isolated containers, files are deleted afterward and permanent storage is not provided.
For and against
For
- Supports a broad list of audio formats.
- Includes batch conversion and conversion controls.
- Free plan includes 10 daily credits.
- Offers API v2 and multiple SDKs.
- Files are deleted after processing, according to CloudConvert.
Against
- Free tasks have low processing priority.
- Free plan caps files at 1 GB.
- Free processing is limited to five minutes.
- Free plan allows five concurrent tasks.
The verdict
CloudConvert combines browser-based audio conversion with API and workflow options.
Who it suits
It suits people who need online audio conversion with control over output quality and file size. API access and listed automation and storage integrations may suit teams building conversion into workflows.
Plans and prices
Free
10 credits/day · 1 GB max file · 5 minutes max processing · 5 concurrent tasks
Read 15 Oct 2026 · cloudconvert.com
Subscription
1,000 credits/month · monthly credit reset · unlimited file size · unlimited processing time
Read 15 Oct 2026 · pdfxlsx.com
Package
1,000 credits · credits never expire · unlimited file size · unlimited processing time
Read 15 Oct 2026 · pdfxlsx.com
Enterprise
custom credits · unlimited file size · unlimited processing time · unlimited concurrent tasks
Read 15 Oct 2026 · cloudconvert.com
On the record
- Advanced conversion options
- API jobs can set quality, watermarks and many format-specific parameters.cloudconvert.com · read 15 Oct 2026
- API
- The API documentation describes API v2 and lists official PHP, Node.js, Python, Ruby, Java, and .NET SDKs, plus a CLI.cloudconvert.com · read 8 Oct 2026
- Async and sync API
- Conversions run asynchronously with webhook completion notifications by default, while a synchronous API is available for immediate results.cloudconvert.com · read 15 Oct 2026
- Audio controls
- Conversion options let users control audio quality and file size.cloudconvert.com · read 8 Oct 2026
- Audio conversion
- CloudConvert converts audio files online and supports formats including MP3, M4A, WAV, and WMA.cloudconvert.com · read 8 Oct 2026
- Audio formats
- The audio converter lists AAC, AC3, AIF, AIFC, AIFF, AMR, AU, CAF, DSS, FLAC, M4A, M4B, MP3, OGA, OPUS, SF2, SFARK, VOC, WAV, WEBA and WMA converters.cloudconvert.com · read 15 Oct 2026
- Automation integrations
- CloudConvert lists integrations with Zapier, Make, Microsoft Power Automate, and n8n.cloudconvert.com · read 8 Oct 2026
- CLI
- The official command-line client supports batch conversion, PDF operations and custom ffmpeg, ImageMagick or GraphicsMagick commands; it requires Node.js 22 or newer.github.com · read 15 Oct 2026
- Company origin
- CloudConvert was founded in 2012 and is built by Lunaweb GmbH in Germany.cloudconvert.com · read 15 Oct 2026
- Company scale
- CloudConvert reports more than 10,000 active customers, 20 files processed per second on average and 90% of files processed through its API.cloudconvert.com · read 15 Oct 2026
- Data isolation
- Each conversion runs in a separate isolated container, and CloudConvert says staff technically cannot access files unless customers send them for support.cloudconvert.com · read 15 Oct 2026
- Documentation
- API documentation covers v2 terminology, authentication, endpoint references, a visual Job Builder, quickstart examples and integrations.cloudconvert.tech · read 15 Oct 2026
- Encryption and access
- Transfers use SSL encryption, web access supports two-factor authentication and API authentication uses OAuth 2.0 with granular scopes.cloudconvert.com · read 15 Oct 2026
- File handling
- CloudConvert says each conversion runs in a separate isolated container and files are deleted after processing; it does not provide permanent storage.cloudconvert.com · read 8 Oct 2026
- File retention
- Files are retained only for processing and deleted immediately afterward; the service does not provide permanent storage.cloudconvert.com · read 15 Oct 2026
- Format coverage
- The API supports more than 200 formats across audio, video, documents, ebooks, archives, images, spreadsheets and presentations.cloudconvert.com · read 15 Oct 2026
- Integration scale
- The integrations page says CloudConvert connects to more than 5,000 apps and supports triggers such as new files, emails, forms and webhooks.cloudconvert.com · read 15 Oct 2026
- iOS app capabilities
- The iOS app supports more than 200 formats, website capture, compression, PDF merging, Siri and Shortcuts, job history and ten anonymous free conversions per day.apps.apple.com · read 15 Oct 2026
