Frequently Asked Questions
Find answers, useful tools and practical guides for working with audio. Explore the audio toolbox.
Is it really free?
Yes. All tools are free to use, with no registration, subscriptions or payments. Upload and processing limits apply to keep the service usable.
Where are my files processed?
Files are uploaded to the server for processing with FFmpeg. They are not processed exclusively in your browser.
When are files deleted?
Downloads expire after 60 minutes from upload. Automatic cleanup removes original and converted files after expiry; the cleanup schedule runs every minute when configured.
Will converting improve the sound quality?
Changing a format or increasing a bitrate cannot restore information lost in the original file. Keep your original when editing or archiving.