Compress Audio For Email
Reduce an audio file for email attachments and upload forms.
Current limit: up to 50 files · 1024 MB per file. Options vary by format.
Processing method varies by format. Check this page's privacy details before uploading sensitive files.
Choose a compression workflow
Start from a file-size goal or a common sharing task, then compare the result before downloading.
Compress Audio for Email
Reduce an audio file for email attachments and upload forms by choosing a smaller bitrate or suitable output format.
How to Use
- Choose an audio file supported by the page.
- Select the output format and bitrate that fit the delivery purpose.
- Start compression and wait for browser processing to finish.
- Compare the file size and listen to the result before downloading it.
Best Use Cases
- Voice notes, interviews, and short recordings that exceed attachment limits.
- Sending a listening copy instead of an archival master.
- Preparing audio for a form or service with a strict upload size.
Output Format
The output format and bitrate follow the controls available on the audio page. MP3 is commonly accepted for sharing, while a higher bitrate is preferable when preserving more detail matters.
Privacy
Audio is processed in the browser using the existing compression workflow. Keep the original recording and confirm that you have permission to process and share it.
FAQ
Does a lower bitrate always sound worse?
Lower bitrates remove more audio data and may reduce clarity, especially for music. Test speech and music separately before choosing the final setting.
Can I compress audio for an email attachment?
Yes. Choose an output format and bitrate, create the smaller copy, and compare its size with the recipient’s attachment limit.
Does the tool change the original recording?
No. The compressed result is a separate download. Keep the original recording for editing, archiving, or a higher-quality export.